Useful Tools

Capex Cycle: A SEC-Sourced Hyperscaler Capital Monitor

A Chinese-English dashboard tracking how much major cloud companies spend on AI and infrastructure, what that spending returns, and who captures the resulting profits.

CareSemble Does the Caregiving Paperwork

A caregiver app that turns discharge papers, pill bottles, and insurance letters into plain-language care plans, medication schedules, reminders, and family updates.

Reson8, the tuner that shows the whole signal

A studio-grade strobe tuner for guitar, bass, ukulele, piano, brass, woodwinds, and drums, available to try in a browser and across desktop and mobile platforms.

CME Tracker: Watch a Solar Storm Cross Space

A live map tracks coronal mass ejections from the Sun toward Earth, with 3D views, historical replays, and aurora alerts.

Cueside, the Quiet Panel for Hard Conversations

A Mac app that places short, live conversational cues beside interviews, debates, meetings, and sales calls.

Kunnskapsbasen, a Norwegian family tree for creative works

A source-based reference database for films, TV series, books, comics, music releases, and games, mapping release dates, influences, connections, and sequence.

WhatThePDF Puts the Whole Score on the Biggest Screen in the Room

A native Mac PDF score viewer with foot-pedal page turns, live band syncing, annotations, and a free browser or iPhone/iPad player.

Pushup RPG Turns Reps Into Combat

A free iOS and Android fitness game that uses on-device camera pose detection to count pushups and squats, powering an RPG of XP, loot, streaks, and monsters.

GEMJO, the spoken shop book

An offline phone ledger that lets informal merchants record sales, debts, stock, expenses, and deliveries in their own language.

Parallax: A Browser Suite for Photographic Depth

Parallax estimates depth in flat photographs, lets users correct the result, and turns the depth map into moving images.

Pushup RPG Turns Reps Into Combat

A free iOS and Android fitness RPG that uses the phone’s camera to count pushups and squats, powering a hero through XP, loot, monsters, and eight biomes.

Wavelinkth Turns Spare Speakers Into a Surround Rig

A Windows app synchronizes the speakers you already own for surround sound, game-event lighting, and music-reactive ambience.

Eloqi: Chess, explained out loud

A phone-based chess coach that watches a real board, follows the moves, and explains the game aloud.

Pushup RPG Turns Exercise Into a Camera-Tracked Dungeon Crawl

A free iOS and Android fitness RPG counts pushups and squats with on-device camera pose detection, converting each clean rep into combat, experience, loot, and streak progress.

Baromètre des Unes, a clock for the news cycle

A French-language data tool that tracks which subjects appear on major media homepages, and how long they remain in the news.

The Dollar Book Turns Fortunes Into Pages

An interactive wealth-perspective book where every dollar sign represents $1 million, mapping fortunes from $1 million to $1 trillion across 334 pages.

LabBee, the bench toolbox that remembers

An offline iOS app with fifteen laboratory tools, including persistent timers, protocol runners, chemistry calculators, and colony and cell counters.

27 Shots Turns Every Guest Into a Disposable Camera

A QR-based event photo tool lets guests take 27 browser shots each, without an app or sign-up, then delivers them in one shared gallery.

InstantRAW, the €5 RAW-culling shortcut

A tiny native macOS viewer for rapidly browsing, inspecting, and culling full-resolution RAW photos.

Aparta.shop puts a live sale on the clock

A reservation and fulfillment tool for TikTok Live sellers handling one-off clothing, shoes, cosmetics, and other fast-moving items.

CutMath: Shop Math Without the Subscription

A free woodworking toolkit for cut lists, wood movement, board feet, stair stringers, shellac mixing, and pilot-hole sizing.

Model Mender, a Local Workshop for 3D Files

A browser-based tool for converting, inspecting, scaling, repairing, and batch-exporting 3D models without uploading them.

Sipling, the Gentle Water-and-Alcohol Tracker

A bilingual tracker that records water and alcohol together, turning daily hydration into a growing sapling and a weekly letter from a great tree.

Book Batcher, a bindery in the browser

A local, browser-based toolkit for converting, repairing, reading, merging, and inspecting ebooks and comic archives.

Picture Batch, a converter for files that arrive in batches

A browser-based image and camera-raw converter that processes queues locally and packages the results as a ZIP with a manifest.

成长银行：把家务和阅读记成“星星资产”

一款面向家庭的微信小程序，用星星记录儿童的好行为、打卡、奖励兑换、徽章成就和储蓄利息。

Racket Finder

A playtest-based tennis-racket recommender that matches players with frames and string beds according to 14 playing preferences.

WattPair, a power-station sizing calculator with receipts

WattPair estimates whether a portable power station can run a given appliance, and for how long, using surge demand, duty cycle, and inverter losses.

MachineVeda, an ERP for the fastener shop floor

An early-access ERP for small and mid-sized fastener manufacturers, linking order acceptance to tooling, routing, production, job work, quality, and dispatch.

Shows Its Work: startup research with receipts

A tool that checks a startup idea against live signals from GitHub, Hacker News, Stack Exchange, package registries, forums, and the wider web.

Unpack Forge Keeps Your Archives in the Browser

A private browser-based toolkit for converting, inspecting, extracting, and creating RAR, 7z, TAR, TAR.GZ, and ZIP archives.

ArabicFontCraft’s 250-Style Calligraphy Previewer

A live Arabic typography tool that renders typed text across more than 250 styles from 56 type families, with PNG and SVG export.

AriaQR Makes the QR Code the Artwork

AriaQR turns an image into a full-colour, print-ready QR code that remains scannable.

AudioCut Keeps the Edit in the Browser

A free browser-based audio toolkit for removing silence, trimming clips, extracting MP3s from video, changing speed, and adjusting volume.

Baseboard Cut Planner, for the Moment Before the First Saw Cut

A visual planner that turns a room layout and wall measurements into printable baseboard or quarter-round miter-cut cards.

Beach Super 8, the tournament morning-saver

A multilingual iPhone app for organizing Beach Tennis Super 8 and Americano tournaments, generating pairings, validating scores, maintaining rankings, and sharing a live browser link.

Before After Video Maker Turns Two Photos Into a Reveal

An in-browser tool and companion iPhone app that turns before-and-after photos into short transformation videos.

BentoBox.tools: a browser drawer full of small utilities

A multilingual collection of 96 free micro-tools for random decisions, timers, developer tasks, text, design, calculations, marketing, and media.

Block Before: What Your Street Looked Like

A searchable archive of old maps, photographs, and building records for American towns and places.

ByeHEIC, the converter that keeps your photos on-device

A free browser-based tool that converts up to 100 HEIC photos into maximum-quality JPGs without uploading them or requiring an account.

CardSignal, el radar europeo de restocks de TCG

Rastrea 2.624 productos de cartas Pokémon, Magic, One Piece y deportivas en 23 tiendas de Europa, Reino Unido y Estados Unidos.

Cleartill Counts the Profit Your Best Seller Actually Leaves

A Shopify profit calculator that subtracts product costs, payment fees, shipping, discounts, refunds, and ad spend from revenue.

CohorLLane — Retention without the black box

A cohort-retention analysis tool that turns authorized CSV exports into segmented retention tables, annotated timelines, and shareable reports.

Color Picker from Image, with a Loupe for Every Pixel

A browser-based eyedropper that samples exact colors from screenshots, logos, photos, and other image files, returning HEX, RGB, HSL, and palette values.

Conduit33 Turns Email Into a Working Surface

Conduit33 reads an email and turns its headers, body, signature, and attachments into an editable workspace of tasks, dates, people, files, boards, and typed fields.

Corsair Cove’s Production Planner

An independent planner, database, and guidebook for the 2026 pirate city-builder Corsair Cove.

Cotesty Puts the Same App in Three Different Hands

Cotesty tests an app with age-matched AI personas and real human testers, then combines usability, accessibility, security, and broken-flow findings into one report.

Country Draw, for the map in your head

A geography drawing game that asks you to sketch country borders or paint flags from memory, then scores the result.

CSVUndo Repairs the Damage Excel Does to CSVs

A free browser-based toolkit that repairs scientific notation, missing leading zeros, broken characters, delimiters, duplicates, and other common CSV problems.

Djuky, the guest jukebox with a veto button

A QR-based party jukebox lets wedding and party guests request and vote on songs from their phones while the host controls the queue.

Dogam: A Pocket Catalog for Pokémon Cards

A Korean Pokémon card collection app that scans cards into a personal catalog, tracks set completion, and hosts collector posts.

Doppelganger Check: A Field Desk for Shift At Midnight

An interactive checker and spoiler-aware fan guide for identifying suspicious customers in Shift At Midnight.

Drynix, an Arabic operating system for laundries

Drynix is a bilingual Gulf-focused platform for running laundries and dry cleaners, covering garment tracking, point-of-sale, accounting, customers, inventory, and delivery.

Duna, the operating system for sand

A beach-sports platform for finding games, booking courts, entering events, tracking ratings, and running clubs.

EarnBlock Makes Your Distractions Earn Their Way Back

A private, local Chrome extension that blocks time-sink sites until you spend a set number of minutes on chosen productive sites.

Email Rules: a calm shelf for email’s moving parts

A curated, human-verified reference for email marketers covering consent, authentication, deliverability, measurement, and AI disclosure.

EpochLab Turns Timestamp Confusion Into a Small Laboratory

A browser-based timestamp toolkit that converts, explains, compares, and teaches epoch formats across twelve systems.

Fadenza: A Music Player That Refuses to Become a Library

An offline macOS music player for files, folders, playlists, and stream URLs, built around one persistent session queue.

FileChak, the last-minute paperwork toolkit

A Korean browser-based toolkit for resizing submission photos, scanning documents, editing PDFs, converting HWP files, and masking personal information.

Forgedown: Markdown Without the Grey Box

A free Markdown reader for Mac, iPad, and iPhone that renders tables, code, local images, links, and Mermaid diagrams.

Overtone, a harmonic-mixing workbench for macOS

A local music-library app that detects key, tempo, and energy, then helps DJs organize crates and build compatible sets.

Pellet: A Markdown Vault With Many Views

Pellet is a local-first notes, tasks, calendar, canvas, handwriting, and document-reading app built around plain Markdown files on your own disk.

Plinta reads the spec book

An AI-assisted construction tool that turns specification PDFs into cited submittal registers for specialty subcontractors.

Rescript: edit video by deleting words

An open-source video and audio editor that transcribes media locally, lets you cut footage by editing the transcript, and exports video, audio, transcripts, and subtitles.

Gilsung: BaZi Without the Fortune-Teller Upsell

A private BaZi and Korean saju chart app that works offline, computes traditional calendar details, and keeps birth data on the device.

Glyph Batch, a font workshop that stays in your browser

A privacy-first browser tool for batch font conversion, inspection, previewing, subsetting, and web-font packaging.

Guitar Bench Turns Guitar Resale Into Market Data

A Japanese-language benchmark for guitar and bass resale prices, comparing public offers across three specialist shops.

HormigónIA, the Concrete-Mix Laboratory

A Spanish-language concrete mix-design calculator that combines laboratory inputs, structural parameters, aggregate data, quality control, and an AI mixing assistant.

How Long Air Fryer: A 333-Food Cooking Chart

A live lookup tool for air-fryer temperatures and cooking times, with adjustments for weight, freshness, basket style, and food type.

Hushway, the baby-settling car ride planner

A planned iPhone app that maps smooth, quiet driving loops for parents trying to settle a baby, then guides them home without breaking the nap.

Hut to Hut — an Alpine route planner that checks the beds

A Europe-wide planner for multi-day hut-to-hut walks, filtering routes by dates, walkers, nights, difficulty, and live overnight availability.

Inbox Unpack Keeps Email Forensics in the Browser

A browser-local tool for opening, searching, converting, analysing, and extracting data from EML, MSG, and MBOX files.

Infrabench: Infrastructure, Corrected for Reality

A set of open infrastructure tools that turn public data and explicit assumptions into practical data-center decisions.

The Interview Database

A crowdsourced index of public interviews, organized by person and linked out to YouTube, Apple Podcasts, Spotify, and other platforms.

実家の損得診断 — The Inherited-Home Decision Tool

A Japanese decision tool for people deciding whether to sell, demolish, or keep an inherited home.

Jothai: A Family Calendar Inside LINE

A Thai-language LINE bot that turns ordinary family-group messages into shared appointments, reminders, and calendar entries.

jsontree.app, for when JSON gets too big for polite society

A browser-based viewer for large JSON, YAML, and XML files, with a collapsible tree, search, filtering, and subtree saving.

Juno Atoms Watches the Machines We Sent Away

A continuously updated tracker for deep-space probes, outward-looking telescopes, silent missions, and upcoming launches.

商談音声ドック — The 10-Second Voice Check

A browser-based diagnostic that checks microphone volume, background noise, echo, and voice clarity before an important web meeting.

Lightcube’s Small Tools for Accountants, Contractors, and Exam Candidates

A software studio offering browser-based tools for UK accountants and contractors, alongside admissions-test practice for students.

Litespeed Commerce Makes the Catalog Update the Publish Step

An ecommerce platform for Meta advertisers that syncs product edits to a catalog, records delivery status, and hand-writes product SEO markup.

Meteora.earth Watches the Weather for You

An environmental alert platform that monitors weather, air quality, soil, marine conditions, floods, and satellite-detected wildfires at locations you choose.

Modium, the one-click FiveM graphics-pack installer

A free, open-source Windows tool that installs and removes FiveM graphics packs such as QuantV, NVE, ReShade, and ENB.

The Private Magic: The Gathering Card Scanner

An offline-first phone scanner that identifies Magic: The Gathering cards, resolves ambiguous printings, and keeps an on-device collection.

MuralPilot — Plan. Scale. Paint.

A mural-planning tool that turns an image, wall dimensions, viewing distance, and paint choice into a panel-by-panel painting plan.

MyCheckEngine Gives Your Check-Engine Code Some Context

A vehicle-specific OBD-II lookup tool that combines trouble codes with NHTSA complaints, service bulletins, recalls, and estimated repair costs.

ALZ: The APOE Therapeutics Change Feed

A public research dashboard tracking APOE-directed Alzheimer’s therapeutics, clinical studies, development stages, changes, and upcoming readouts.

The Reader’s Typika

A Sunday-and-feast-day home prayer service for Orthodox families when no priest is available.

OtoLume Wants to Rebuild the Sound of Your Mac

A system-wide macOS audio tool combining a 33-preset equalizer, adaptive bass processing, stereo spatial effects, and on-device sound analysis.

公園みっけ: Finding the Right Park for the Child in Tow

A Japanese park finder that filters 84,955 listings by age, playground equipment, shade, toilets, diaper-changing tables, parking, and other child-friendly details.

Peekaboo, an Air-Traffic Radar for the Restless

A real-time aircraft radar that combines nearby flight tracking with ATC audio, weather, playback, marine VHF, and hobbyist RTL-SDR support.

PetsLately Keeps a Private Record of the Small Things

A browser-based pet record kit for tracking symptoms, medications, weight, preventive care, and veterinary questions—starting with cats.

Pettine filters fashion by fiber content

Pettine lets shoppers set a minimum natural-fiber percentage and filters clothing catalogs from stores they already use.

Première, for ballet and opera worth travelling for

A curated discovery and planning guide to the world’s major ballet and opera performances, companies, cities, and trips.

ProjectKiller: a Mac-native Microsoft Project alternative

Project planning software for Mac and iPad that opens and saves genuine .mpp files, with critical-path scheduling, baselines, cost tracking, and AI-assisted schedule creation.

Recess Makes You Move Before You Scroll

An iPhone app that pauses selected distracting apps every 45 minutes until you complete a minute of simple movement.

Reef Kalk: 39 Calculators for Reef Aquariums

A browser-based toolkit for reef-aquarium chemistry, dosing, salinity, water changes, lighting, plumbing, and tank setup.

Refridge AI, the Receipt for Your Fridge

A prelaunch app that scans fridge shelves and grocery receipts, tracks expiry dates, and turns actual inventory into cuisine-specific recipes.

ReturnWorth: parental leave, with the household budget in view

A private planning toolkit for parental leave, childcare costs, career breaks, and returning to work across seven countries.

Ruup! Pet Food and Medicine Search

A Taiwanese search tool for government data on pet food and animal medicines, with filters for ingredients, nutrition, dosage forms, species, and permit status.

SawKit Plans the Cuts, Not Just the Rectangle

SawKit is an offline sheet-cut optimizer for plywood, MDF, and melamine on iPhone, iPad, and Mac.

Scentigram Turns Perfume Arithmetic Into a Bench Tool

Scentigram organizes perfume materials, formulas, compliance checks, and batch weighing in one focused workspace.

SchvitzHub: the sauna price hunt

A sauna comparison site that matches products across retailers and shows where the same model costs less.

SELIN LAB｜按手感挑鼠标垫

A Chinese-language mousepad library that lets readers filter 24 tested pads by glide, surface, base, size, hardness, and price.

SpeakFlow Keeps Transcription on Your Windows PC

SpeakFlow is an offline Windows app for real-time transcription, system-audio capture, dictation, local summaries, and translation.

Local: Thirteen Tools That Stay on Your Machine

A suite of free, open-source desktop utilities for PDFs, metadata, QR codes, file renaming, media conversion, encryption, password management, and more.

StillGood asks what an old computer can still do

An automated browser-and-computer usability test for older and second-life machines.

Synth Bench: A Daily Used-Synth Price Lab

A Japanese price-tracking tool that compares the resale value of synthesizers, stage pianos, keyboards, and related instruments across three specialist dealers.

AI Detective — Text Origin Analysis

A document-analysis tool that uses Claude models to assess whether text appears AI-generated, flag AI-like phrases, and check citations.

Pinned — Every Place You Have Been

An offline travel map that turns camera-roll photos, pasted lists, or manually selected places into private Been, Want, and Favourite pins.

TileVision — Every Playable Word, Ranked

A phone-based solver for Wordfeud, Words With Friends, and Scrabble GO that reads a board screenshot and ranks every playable word by score.

特定技能の受入れ費用シミュレーター

特定技能1号の受入れにかかる支援・準備費を、人数や期間、採用ルートに応じて概算する無料ツールです。

TripArgus, the travel watch agent

A travel-monitoring agent that watches fares, hotel rooms, award seats, schedule changes, and cancellation deadlines across a trip.

Tendervane, a radar for public-contract renewals

Tendervane tracks public-sector IT contracts in the Netherlands, Germany, and Austria, showing who holds them, what they are worth, and when they may return to market.

Depth Video Studio

A browser-based tool that turns short MP4 or WebM clips into AI-generated depth videos.

Voidforge, the Warframe Arsenal Workbench

A Warframe build planner covering weapons, Warframes, companions, Archwings, Railjacks, Rivens, and complete loadouts.

WaCopy Gets WhatsApp Chats Out in One Piece

A Chrome extension that exports WhatsApp conversations beyond the built-in message limit, preserving media in PDF, CSV, Markdown, JSON, and a searchable offline HTML reader.

Water Docket, a paper trail for Colorado water court

A monitoring service that transcribes Colorado water-court resumes, links each entry to its source document, and matches applications against a law firm’s watchlists.

Western Water Data

A searchable database of 455,461 Colorado and New Mexico water-rights records, including owners, priority dates, diversions, uses, case numbers, and coordinates.

What Materials turns job photos into an order list

A construction estimating tool that reads plans, sketches, or site photos and produces a materials list priced against a UK merchant catalogue.

Widemore Gives Ultrawide Screens Their Missing Width

A free browser extension that expands pages into the empty gutters of an ultrawide monitor when you hover the screen’s edge.

Wind Bench: a resale benchmark for wind instruments

A Japanese price-research tool that tracks public buyback offers for 410 saxophones, trumpets, flutes, clarinets, and other wind instruments.

The Quilt, a memory app for days that would otherwise disappear

The Quilt turns a daily thirty-second check-in, photos, places, weather, workouts, and listening history into a scrollable visual record of how a year felt.

TradeQuote Lab's Whole-Job Pricing Math

A set of contractor pricing calculators that traces a job from wages, overhead, and materials through margin, change orders, and bid-to-actual review.

Repair or Scrap: a calculator for the ReStory workshop

A decision worksheet for comparing the profit from repairing a broken device with the value of salvaging it for reusable parts.

Sjøsett: Norway’s Boat-Ramp Map

A Norwegian map and planning guide for boat ramps, guest harbours, fuel, sewage disposal, freshwater, charging, repairs, and other maritime services.

Anniverse: a memory system for showing up

Anniverse is a planned private relationship-planning app that remembers important dates, personal details, and the next thoughtful action.

Arca Wants Your Photo Vault to Be Actually Encrypted

Arca is an iPhone photo vault that claims to encrypt photos and videos on-device with AES-256-GCM, without accounts, cloud storage, or servers.

Axeible, an accessibility engine for Shopify storefronts

Axeible audits Shopify stores, applies previewable and reversible content or code fixes, and documents what was verified versus what still needs human judgment.

Babel Gives Conversations a Common Language

Babel translates live voice conversations so each participant can speak naturally and hear the exchange in their chosen language.

BBQ Math, for when the brisket has to meet the clock

A set of free barbecue calculators for meat quantities, smoker start times, drinks, sides, fuel, and brine.

BESTMARKED Turns Athletic Reps Into a Progress Graph

A stopwatch and personal-record tracker for athletes timing sprints, drills, splits, and other repeated efforts.

Big12ology: a working atlas of Big 12 chaos

A fan-built collection of Big 12 football tools covering tiebreakers, stadium attendance, and season forecasting.

Bills Must Be Paid Guide, Databases & Calculators

An independent guide and reference hub for the incremental game Bills Must Be Paid, with task-first walkthroughs, searchable piggy and achievement databases, and player-input calculators.

Brivio’s Worth Score

A shopping-research tool that scores products using six published factors, including price fairness, build quality, longevity, repairability, and support.

BrowserStay Keeps PDF Work on Your Own Machine

A free, open-source collection of browser-based PDF, image, password, and QR tools that processes files locally.

Choose the Run Turns Distance Into a Story

A running app that pairs routes and distances with audio fiction, zombie chases, coaching, race packs, and custom pacing.

ClipDiary Makes a Mac-Based Video Diary

ClipDiary is a free, open-source Mac app that turns dated photos and videos into monthly memory films.

Cost to Own a Home in Any US County

A county-by-county model estimates the monthly cost of owning a home, combining mortgage payments with property tax, insurance, utilities, and maintenance.

CueStash, the Scratchpad Between AI Answers

A private Mac sidecar for saving useful AI answers, screenshots, links, files, and follow-up prompts across ChatGPT, Claude, Cursor, and other work tools.

DealLift — The rights hiding in a creator brand offer

DealLift analyzes brand offers for independent creators, pricing overlooked terms such as paid usage, exclusivity, raw footage, AI likeness, and payment delays.

Dear Ex: A Buffer Before the Co-Parenting Text

A set of co-parenting tools for rewriting angry messages, reading custody agreements, logging events, tracking money owed, and assembling screenshot packets.

Deer Herder, software your herd can outlive

A private-beta herd-management tool for deer studs, covering animals, pedigree, events, photos, and multiple user roles.

DesktopAudio Keeps Your Mac’s Sound

A $19 macOS menu bar app that records system audio and saves it as an m4a file on your Mac.

Deslop, for when your prose starts sounding suspiciously polished

Deslop is a free tool that removes recognizable AI-writing habits from text by installing a set of rewriting rules into an AI assistant.

Discover Show Finder Keeps Philadelphia’s Concert Calendar in One Place

A searchable calendar of upcoming Philadelphia shows, organized by date, venue, artist, and genre.

Focalcomp: see the shot before you mount the lens

A field-of-view simulator for camera builds, combining bodies, lenses, adapters, speed boosters, and anamorphic squeeze on one fixed reference plate.

HalfPint, the bartender in your phone

A drinking-moderation app that helps people cut back, track savings and dry nights, and build streaks without making abstinence the goal.

Maura, the gentle migraine diary

A free migraine and headache tracker for logging symptoms, clear days, weather, possible triggers, and emerging patterns.

RouteFound, a visa route finder for remote workers

A decision engine that compares remote-work visa routes by passport, income, work structure, family situation, region, and intended stay.

Vera, the strength coach hiding in WhatsApp

An AI strength coach that sends workouts through WhatsApp and logs sets from voice notes instead of requiring another app.

GigFlow, the Thai freelancer tax desk

A Thai-language workspace for freelancers to issue invoices and receipts, track incoming payments, organize tax documents, and prepare personal income tax filings.

Global Access Atlas

An interactive atlas for tracing how innovative medicines move through approval, health technology assessment, pricing, reimbursement, and patient access across global markets.

Halta — A Cycling Trip Planner Built Around the Next Stop

Halta helps touring cyclists plan routes, split them into realistic stages, and find hosts, campsites, refuges, and bivouac spots along the way.

HammerWX, a browser-based radar desk

A full NEXRAD workstation for reading live storms, with loops, dual-pane views, storm attributes, alerts, lightning, Level II data, and self-hosted ingest.

HeightAhead — Know Before You Go

A prototype route checker for RV drivers that compares vehicle height with mapped low-clearance hazards.

HydronicCalcs: Fourteen Tools for Heating Design

A free set of hydronic-heating calculators for heat loss, boiler sizing, radiant floors, circulators, mixing valves, glycol, and more.

KIBY Space Wants Your Chat to Feel Like a World

A Spanish-language community and gaming app combining customizable chats, voice and video calls, screen sharing, synchronized music, posts, blogs, and an in-game overlay.

KickLab, a serious upgrade kit for Kick.com

An unofficial browser extension that adds multi-stream viewing, third-party emotes, playback controls, chat search, replay, and moderation tools to Kick.com.

Stick: Put the Off Switch in Another Room

Lotus Technologies is preparing a $39.99 USB-C focus key and macOS app that blocks sites, apps, and whole categories until you physically retrieve the key.

Marquee Speaker, the booking ledger for experts

A booking network where speakers, coaches, trainers, and specialists publish fees and manage contracts, escrowed payments, purchase orders, and net-30 terms.

MeltemiFree Finds the Calm Side of Greek Beaches

A live beach finder that ranks Greek beaches by how sheltered they are from the meltemi wind.

MesaPay splits the Puerto Rico restaurant check at the table

A QR-based payment tool lets diners claim individual dishes and pay their share with ATH Móvil or a card, without installing an app.

MyMath Ink Turns Formulas Into Handwritten Notes

A browser-based converter that turns typed study material, proofs, and formulas into handwritten note sheets.

myosolar: solar math before the sales pitch

A source-backed solar research site with calculators for system size, yield, payback, batteries, wallboxes, heat pumps, and roof geometry.

Null Island — broken geospatial test fixtures

A browser-based generator for deliberately broken map test files in formats including GeoJSON, KML, GPX, CSV, WKT, TopoJSON, and Shapefile.

Organic Evidence

A source-linked explorer for USDA-certified organic operations, certification scopes, and product records.

Pacecraft: POTS Rehab, Session by Session

A forthcoming app that guides people with POTS through published exercise-rehabilitation protocols, tracking phase, targets, schedule, and symptoms.

PlotSense Turns Official Parcel Data Into a Property Check

A Dutch service that reports where a parcel lies, what may be built there, and what the ground beneath it might mean.

ProBlock Turns a Production Brief into a Working Floor Plan

A Korean-language planning tool for events, broadcasts, and live productions, combining equipment layouts, connection lines, field photos, notes, labels, and PDF export.

Qaz.tours: Planning Kazakhstan by Route, Season, and Distance

A Russian-language trip-planning guide for Kazakhstan with ready-made itineraries, regional overviews, a map, seasonal advice, and practical checks before departure.

Rapid Ancestry: the records that changed who people were

A paid ancestry search tool spanning sixteen public-domain collections, including Dawes Rolls, Freedmen's records, census schedules, and Virginia reclassification registers.

reMaestro, the self-hosted conductor for your home theatre

A Raspberry Pi-based controller that unifies AV receivers, projectors, TVs, streamers, lights, and other home-theatre gear across IR, serial, Bluetooth, and network connections.

Scenarist Puts a Screenplay in Your Pocket

An iPhone screenwriting app with industry-standard formatting, voice dictation, index cards, revision tracking, and exports to PDF, Fountain, and Final Draft.

Searcherbox Searches for the Underground Version

A music-discovery tool that analyses a track’s energy, groove, mood, and texture, then returns less-popular records with a similar feel.

Sua Empresa na Palma da Sua Mão

A Portuguese-language dashboard for small sellers to track revenue, expenses, profit, stock purchases, collaborators, and marketplace fees in one place.

ThisDay Puts the Whole Day on a Timeline

A daily planner for iPhone and Mac that combines tasks, events, notes, voice memos, habits, and reminders in one day-based timeline.

ToneCord Makes Mac Audio Routing Legible

ToneCord is a visual audio patch bay for Mac that combines apps, microphones, devices, and other inputs into one named virtual microphone or speaker.

TRACE: From microphone up to decision

Measurement software for live-sound system engineers, designed to produce a usable transfer function in under 60 seconds.

UsefulDock: CSV work without the upload

A set of browser-local tools for inspecting, comparing, and merging CSV files.

VBPT — Volleyball Portugal

A free bilingual app for following every Portuguese volleyball championship, with standings, fixtures, results, news, teams, and favorite clubs.

VendHunt: A Pokémon Vending-Machine Route Planner

An iOS locator for Pokémon TCG and other card vending machines, with route planning, visit tracking, field notes, and collector badges.

Vilimba, the Chilimba Register

A rotating-savings register for Zambian chilimba groups, tracking contributions, collection order, and the amount actually paid out.

Wakeful Watches the Quiet Failures

A small monitoring service for cron jobs, SSL certificates, DNS records, and HTTP endpoints.

WinClip: the offline Windows clipper with a Win95 shell

WinClip is a native Windows screen recorder and gameplay clip manager with instant replay, a built-in video editor, audio controls, and optional online sharing.

WorkingCafes: Tokyo’s Wi-Fi-and-Outlet Map

A directory of Tokyo cafes where you can connect to Wi-Fi, plug in, and work on a laptop.

HazSeal — Dangerous-Goods Compliance, Sealed with Proof

HazSeal checks ADR 2025 road-transport rules for dangerous-goods shipments and returns a traceable verdict.

Kimbea, the commerce desk built for when the network disappears

Kimbea combines point of sale, inventory, invoicing, payments, and SYSCOHADA or IFRS accounting for shops in Benin.

PaidFair Makes the Tip Jar Do the Math

A scheduling, time-tracking, payroll-export, and tip-splitting app for cafés, restaurants, bars, food trucks, and salons.

Poeflips measures the Path of Exile market

A private-beta analytics tool for pricing Path of Exile flips, identification gambles, and boss runs from live market data.

ResolveCue, the Follow-Through Desk

A personal tracker for refunds, repairs, claims, billing disputes, deadlines, reference numbers, and other unresolved promises.

The Interview Database

A crowdsourced index of public interviews, organized by person and linked out to YouTube, Apple Podcasts, Spotify, and other platforms.

SeatReady sees the whole restaurant, not just the queue

A live floor map and walk-in queue for cafes and restaurants, priced at S$29 per month.

AdsLens Reads the Meta Ad Library for You

Paste a public Meta Ad Library link to retrieve the ad’s video and copy, then receive a rule-based assessment of whether it is worth copying.

Batyo puts the construction site’s paperwork in a pocket-sized app

A French BTP workflow app for capturing documents and photos, planning jobs, tracking finances, sending reminders, and exporting records for the accountant.

CafeineX — A stimulant tracker that admits uncertainty

A private iPhone tracker for caffeine and nicotine timing, active exposure, personal cutoffs, and optional sleep context.

Car Hunt turns street spotting into a collection game

An iPhone app that identifies photographed cars down to make, model, and generation, then scores each find by rarity and adds it to a personal garage.

吃路 Turns Saved Places Into a Less Complicated Trip

This Chinese-language group trip planner collects restaurants, attractions, and activities, lets travelers vote, and arranges them into a route-friendly daily itinerary.

Cosmie Turns Focus Sessions Into Planets

Cosmie is a focus timer that transforms completed work sessions into collectible planets and shared universes.

DigitalHaalKhata, the shop ledger that chases the dues

Shop-management software for Indian businesses, covering customers, vendors, staff, expenses, and automated payment recovery.

DormChef Does the Grocery Math for Dorm Dinners

An iPhone app for college students that plans dorm-friendly meals and turns them into one merged, costed grocery list.

DraftBaron Lets You Build Your Own Fantasy Draft League

A fantasy drafting tool for competitions such as the Premier League, Champions League, and World Cup, with custom scoring, trades, fixture-based lineup windows, and practice drafts against bots.

Enclosure Studio: CAD for the box around the project

A browser-native parametric CAD tool for designing print-ready project enclosures with mounts, ports, closures, clearances, and support-free FDM geometry.

EVV Time Entry: No Signal, No Problem

Electronic visit-verification software for home-care agencies and self-directed care, with mobile, offline, telephony, and fixed-device time capture.

Fetchigo — Fetch what matters

A local-first Chrome extension that turns repeated web pages into clean tables.

DynEQ 24: An EQ That Explains the Spectrum

A 24-band dynamic equalizer plugin that overlays frequency regions, instrument-specific advice, and one-click dynamic controls on the audio spectrum.

Cottage Turns Seed Packets Into a Planting Plan

Cottage scans photographed seed packets into a searchable library, then builds a garden schedule around the user’s frost date.

需求分诊器：先判断它是不是需求

一款面向 B 端平台产品经理的中文需求分诊工具，把业务需求分成“不知道有”“不会用”“不支持”和“不好用”四类。

HG Track: A Monitor for Hyperemesis Gravidarum

A clinical tracking space for recording weekly HELP scores, treatments, care-team messages, and patient resources during Hyperemesis Gravidarum.

iShot, a screenshot that refuses to be the end of the workflow

A macOS capture utility for screenshots, on-device OCR, QR scanning, translation, annotation, recording, long-page capture, and pinned references.

JobAssay, a job tracker that checks its own homework

A browser-based job application tracker that saves postings, manages applications on a kanban board, and compares your resume with a listing before you apply.

KENSESH: a practice app for kendama players

An iPhone app that helps kendama players learn 126 tricks, time practice sessions, track streaks, and catalog their kendamas.

Kestrel puts Reolink cameras on Linux and Roku

An independent local-network client for Reolink NVRs and cameras, with a Linux desktop app, Roku channel, and Roku screensaver.

KharchaPana, the Nepal-specific expense tracker

An expense tracker that imports alerts from selected Nepali banks and eSewa, splits shared bills, manages trip budgets, and works offline.

Localis: What Medicare Owes You, Computed Correctly

A free, no-account lookup tool for Medicare physician-fee-schedule rates by CPT or HCPCS code, locality, place, and date of service.

Mahjong AI Wants to Be Your Table-Side Strategist

An AI Mahjong assistant that scans a rack, recommends discards, evaluates completed hands, and calculates scores across eight regional rulesets.

Manusly, an Offline Publishing Desk for Indie Authors

A desktop book-production app that turns one manuscript into EPUB3, Kindle, PDF, and DOCX files.

Maqam: An Arabic Music Tutor

A desktop app for learning Eastern and Arabic music that listens to your playing and corrects pitch and rhythm, including genuine quarter-tones.

Master Pool AI Turns 8-Ball Into a Study Plan

An 8-ball coaching product combining a structured manual, interactive drills, a trajectory simulator, and AI-assisted shot analysis.

MD+HTML Reader Gives AI-Generated Docs Their Own Reading Room

A local-first Mac reader for reviewing Markdown files and sandboxed HTML artifacts without the clutter of a full project tree.

MouseRewire — Mouse Controls on Your Terms

A macOS utility that lets external-mouse users tune scrolling, pointer movement, acceleration, sensitivity, and side-button actions.

Curate Keeps a Personal History of What You’ve Experienced

Curate is an offline-first iOS and iPadOS journal for cataloging books, films, TV shows, performances, and other media with personal ratings, notes, tags, progress, and dates.

ndvi.app: satellite eyes for the farm

A Portuguese-language crop-monitoring tool that compares satellite images of a field between two dates to reveal changes in vegetation vigor.

The Three-Minute EU Cyber Resilience Act Checker

A free nine-question checker that estimates whether the EU Cyber Resilience Act applies to a hardware or software product, then outlines its risk class, deadlines, and obligations.

OpenBIMI puts a brand in the inbox

An open-source toolkit for checking BIMI setup, validating SVG Tiny PS logos, and generating the DNS records needed to publish a brand mark in email.

Oshippy: shipping labels from two photos

Oshippy compares USPS and UPS rates, estimates package details from photos, and turns a photographed address and item into a printable shipping label.

A Private Paint-by-Numbers Machine

Paint by Numbers turns any PNG, JPG, or WEBP photo into a numbered canvas that you can paint in the browser or print.

Villain, the poker table that changes its mind

A bilingual Texas Hold’em trainer pits you against 18 adaptive AI opponents and reviews your decisions in plain English.

PostPact puts a euro behind your posting habit

A French-language accountability service that checks whether you posted on X and charges your prepaid stake when you miss a day.

Practice Binder — HIPAA proof, organized

A compliance-records tool for solo and small therapy practices that tracks HIPAA training, risk assessments, access reviews, incident logs, and business associate agreements.

Pressmark Keeps Invoices on the Device

A browser-based invoice generator that builds vector PDFs locally, with invoice history stored on the user’s device.

RentProof turns Singapore rental photos into evidence

RentProof helps Singapore tenants document a rental from move-in through handover with dated, tamper-evident photos, receipts, repair records, and a final report.

The Restaurant Bill Generator

A browser-based tool for making itemized restaurant bills and receipts with tax, tip, GST, currency, and printer-ready export options.

Root + Reach: a digital studio for yoga teachers

An all-in-one business platform for independent yoga teachers, combining websites, classes, bookings, payments, memberships, marketing, and digital programs.

Roads On The Air

A road-trip platform for amateur-radio operators to plan journeys, broadcast approximate positions, log contacts, and earn route and distance awards.

SealedDrop, for files that should disappear

A one-time encrypted file-delivery service that encrypts files in the browser, sends a single link, and deletes the transfer after download or expiry.

Stilltale Turns Tiny Image Changes Into Stories

Stilltale is a creation and distribution tool for Japanese “difference novels”: sequences of nearly identical illustrations assembled with dialogue and small visual changes.

Stubnail, the House Record

Stubnail builds a permanent maintenance and service history for a property, tying receipts, warranties, contractor notes, and seasonal tasks to the address rather than the owner.

MedTrack: a medication tracker that refuses the cloud

MedTrack is an Android app that tracks medication supplies, warns before you run out, and scans prescription labels on-device.

Tavi, a memory box that lives in WhatsApp

Tavi stores notes, voice messages, links, photos, documents, contacts, and locations in a WhatsApp chat, then retrieves them when you ask in plain language.

TIMELINE — Every football goal, in order

A searchable football-goal ledger that organizes goals by player, club, country, competition, and date, with source-linked clips.

Trottavia, a travel notebook that plans the day

A French trip-planning tool that turns cities, bookings, places, timings, and budgets into a day-by-day itinerary.

WCAG Toolkit: an accessibility scan with receipts

A free website scanner that tests against WCAG 2.1 and 2.2 AA using axe-core in a real Chromium browser.

BulkMode: A Calorie Tracker for Gaining Weight

A calorie-tracking app built specifically for people trying to gain weight, with meal scanning, adaptive calorie targets, and progress rewards.

Yoto Everything: a fan-made workshop for Make Your Own cards

A free, no-account toolkit for Yoto owners, with pixel icons, playlist helpers, sticker sheets, accessory notes, and practical guides.

知晓OPC: bookkeeping for the one-person company

A Chinese-language financial assistant that turns bank-statement spreadsheets into draft balance sheets, income statements, journal vouchers, and classification details.

A 3D-Printing Cost Calculator With a Small Factory’s Overhead

A Turkish calculator for estimating 3D-printing costs and suggested sale prices from uploaded STL, 3MF, or G-code files.

Al-Shifa: A Listening App for a Classical Arabic Text

An in-progress Arabic audio reader for Qadi Iyad’s Al-Shifa, divided into daily listening portions.

AppsDo: Private iPhone Apps That Keep AI on Device

AppsDo presents two focused iPhone utilities: SpeakDo turns speech into scheduled tasks, while FeedDo answers questions about the news feeds you follow.

ArcheryScores Puts League Night on the Big Screen

A scoring and league-management platform for archery clubs, with phone-based score entry, live clubroom standings, handicaps, and personal score histories.

Asli Gives Iraqi Products a Scratch-Off Authenticity Check

Asli lets brands generate verification codes for packaging so customers can check a product’s authenticity without an app or signup.

Biz Info Korea: A Business-Registry Lookup Desk

A Korean business-verification tool that checks registration status, validates company details, searches selected companies by name, and retrieves DART disclosures.

Black Panel, a Control Room for Minecraft Storage

A multilingual management panel for ComputerCraft-connected Minecraft storage, autocrafting, item orders, build schematics, and machine control.

Brahmanee, an AutoLISP Toolkit for Telangana Surveyors

A 13-command AutoLISP suite for land-survey drafting inside AutoCAD and Civil 3D.

CalcRafter: 21 calculators for the messy math of building

A free suite of construction and home-improvement calculators covering roofing, concrete, gravel, decking, fencing, insulation, paint, flooring, framing, and more.

CalWeave: A Seatbelt for Calendar–Sheet Sync

A two-way Google Calendar and Google Sheets synchronizer for importing, editing, and automating event data.

Cartogen — Prompt Your Way to a 3D Map

Cartogen turns a real-world location into an editable, stylized 3D map using OpenStreetMap data and plain-language prompts.

Celestigo — Find the Darkest Night

An astro-tourism planner that helps you find dark skies by combining location, weather, light pollution, and visible celestial events.

ChannelTally, a control room for YouTube operators

A web application for agencies and channel managers to research, draft, monitor, and operate multiple YouTube channels from one workspace.

澄心日记: A Quiet Windows Diary

A local-first Windows diary that combines personal writing, gentle reflection, periodic planning, and optional AI conversation.

ClariSEM Wants to Turn Structural Equation Models Into Prose

A browser-based SEM platform for building models, checking fit and validity, and generating plain-English interpretations of the results.

Claw Fishing Calculator

A fan-made calculator that turns aquarium fish values into per-minute, hourly, and daily income totals.

Copero: a browser football career simulator

Create a footballer, choose from 85 real clubs across 17 countries, and steer a simulated career through transfers, injuries, trophies, and national-team decisions.

CourtPage Volleyball: Match analysis from the sideline

A forthcoming native iPad app for live volleyball charting, statistics, and heatmaps during matches.

中文考卷編輯器: A Chinese Exam Builder

A Chinese-language worksheet and exam editor for CSL teachers, tutors, and parents.

Curblow Finds Cars Priced Below the Market

A car-deal search tool that scans seven marketplaces at once and ranks listings by how far they fall below local market prices.

Curbside — A second opinion for Facebook Marketplace cars

A free Chrome extension that evaluates Facebook Marketplace car listings for price fairness, scam risk, negotiation room, and useful questions for the seller.

Deconstrain’s One-Constraint Business Diagnostic

A free 15-minute diagnostic that identifies the single business constraint capping revenue and produces a sequenced twelve-week plan.

Dominus Machinus, a Formula 1 History Explorer

A browsable database of Formula 1 seasons, races, drivers, constructors, circuits, grands prix, videos, and galleries.

Villages, the family-owned care record

Villages is a mobile-first care coordination platform for hospice, palliative-care, social-service, and end-of-life organizations, with a separate workspace for solo doulas.

Encria Makes Handwritten Notes Searchable

An iPhone and iPad app that turns photographed handwritten pages into clean or faithful digital text.

esca: a fishing forecast with an opinion

An Italian fishing-planning tool that rates when to go out, which species are active, and what bait to use.

ExitMe Makes the Exit Decision

ExitMe is a route-decision tool that weighs traffic, incidents, weather, and driver reports to recommend whether to leave, wait, turn back, or stop safely.

Facturolia Opens the Invoice’s Hidden Half

A free, no-sign-up reader and validator for Factur-X, ZUGFeRD, UBL, and CII electronic invoices.

FindMyFlat: Gurugram flats without the broker scroll

A Gurugram rental-finding service that emails flats matched to your workplace, budget, commute, metro access, and monsoon-flood history.

Flights MV: A Live Arrivals Board for Malé

A public arrivals and departures board for Velana International Airport, listing international and domestic flights by terminal, route, time, and status.

Flowin Turns iPhone Screens Into Figma-Ready Flows

A native macOS utility that captures ordered iPhone screens over USB, stores them locally, redacts sensitive details, and exports the sequence to Figma.

ProfitBrief Wants to Make Shopify Profit Believable

A daily Shopify reconciliation tool that combines sales, product costs, shipping, fees, refunds, and ad spend into an operating-profit brief.

ProfitKeep, an AI Profit-Leak Watchdog for Amazon Sellers

ProfitKeep monitors an Amazon seller’s advertising, listings, Buy Box, inventory, sales, and fees, then turns detected problems into dollar estimates and prioritized actions.

GIRScope Puts a Fuel Depot in Your Pocket

A read-only mobile companion for GIR W150 fuel-management systems, covering sites, tanks, pumps, drivers, vehicles, and transaction anomalies.

Grafito Games: eight classics, a different board every time

A free browser arcade offering Sudoku, crosswords, Hangman, word searches, Memory, sliding puzzles, Minesweeper, and tic-tac-toe without an account or download.

gtta — Walk, Discover, Meet

A Korean walking-collection app turns steps into energy for discovering an 85-card catalog, decorating a character and space, and encouraging friends.

Hangar Match, the Star Citizen ship broker

A French-language comparison tool for 252 Star Citizen ships, with aUEC prices, buying and rental locations, and filters for budget, system, role, size, and travel mode.

Heldat Keeps the Story Attached to the Stuff

Heldat is a private, location-aware Asset Passport for property, documents, watches, collectibles, vehicles, equipment, and family archives.

IOLhub: A Careful Directory for Lens-Planning Tools

IOLhub is a public directory of intraocular-lens calculators, lens constants, model references, research resources, and planning tools for eye-care professionals.

The Iron & Acreage Buyer's Vault