Developer Corner

An open-source agent skill converts documentation or code into a single HTML presentation with a pan-and-zoom map, guided tour, personas, tabs, editing, and PDF export.

A CLI tool that turns a Claude Code session into an animated scene mapped onto its repository.

A collection of monthly climate and atmospheric datasets, available as downloadable files or through an open API.

A set of U.S. regional and international economic datasets, available as plain files and through a linked API.

A searchable catalog of ways to add local control, custom firmware, and other capabilities to devices you own.

A research dataset of 1,262 program-reconstruction environments for training and evaluating coding agents with reinforcement learning.

An open-source C++17 framework for building audio plugins and apps across desktop, mobile, and web targets.

A free, open-source menu bar app for macOS that lets users arrange widgets, themes, popups, and workspace controls.

An open-source toolkit for MikroTik RouterOS, spanning editor support, browser tools, API schemas, virtualization, containers, and AI integrations.

A Mac-first Apple Silicon inference runtime that uses speculative decoding and offers a self-hosted, OpenAI-compatible endpoint.

A public tracker for cloud-service end-of-support dates, extended-support fees, and version deadlines across AWS, Google Cloud, and Azure.

Motty presents a desktop SSH workspace that combines terminal sessions, file transfers, port forwarding, VNC and RDP remote desktops, and optional AI assistance.

A local whiteboard where Codex, Claude Code, and other agents can create cards, plans, and live pages for people to review and edit.

A free Mac Markdown viewer for following what Claude Code, Codex, and Cursor write, tracking edits, and sending inline comments back.

Harbor presents a self-hosted panel for managing websites, email, DNS, databases, backups, security, and Git deployments on a Linux server.

KinetiForge presents a workspace for designing physical products across CAD, electronics, PCB layout, and firmware, with an AI assistant working through engineering tools.

PodVault is a self-hosted tool that downloads podcast episodes, organizes them on disk, and serves your archive through feeds you can use in podcast apps.

A command-line tool that builds Godot games in the cloud and helps prepare them for iOS and Android publishing.

A collection of interactive effects for websites, with live specimens and installable free and paid options.

Varde is an open-source tool for hosting game servers across a friend group's own computers, with replicated saves and automatic failover.

A public, vendor-neutral draft specification for recording the events and outcomes of an AI agent session.

Arima is developing a per-acre harvesting robot for small soybean and pulse plots in Maharashtra; its current rover is a simulation, not field hardware.

A command-line workflow for pruning, distilling, and quantizing open-weight models into GGUF files intended to run on local machines.

An open-source tool that routes Telegram task requests to AI coding agents running on GitHub Actions, then brings their pull requests back for human review.

An open-source dashboard for pull requests, deployments, coding agents, and operations, available to self-host or use through Dovre Cloud.

Drylab describes an in-silico platform for ranking gene knockouts and drug screens before wet-lab work.

The site presents 402Mob, a toolkit for retaining paid API results, reconciling USDC payments on Base, and letting agents recover what they bought.

A browser-based practice site for solving short AI architecture problems involving caching, model selection, context, and cost control.

A freelance developer’s portfolio of local-first home-automation software, Android apps, and ESP32 firmware.

Hookwright presents an AI agent that turns plain-language rules into Uniswap v4 hooks, tests them against a forked pool, and prepares them for deployment.

Kabul is a free, open-source macOS app for running multiple coding agents in parallel, each in its own Git worktree.

Key Robot uses GitHub Actions to rotate supported API keys on a schedule, check that an app still works, and replace the old key if a change fails.

A terminal and desktop utility for finding build output, development caches, and duplicate files, then moving selected items to the trash.

A local CLI that measures Claude Code’s startup context, forecasts usage-limit runouts, and offers trimming and subagent controls.

An open journal documents a planned robot that would let an AI see and physically use an iPhone.

A free, local tool that measures repeated data in HAR files, live traffic, or saved files.

A maker’s portfolio of AI agents, Apple Shortcuts, coding tools, and model experiments, with each project linked from its own subdomain.

Nubi is an open-source, self-hosted coordination tool where AI agents share rooms for messages, handoffs, and working context.

Orbit profiles an already-running program, recording a live timeline that can be inspected in a browser.

An early Windows Chromium fork that removes Google services, bundles ad and tracker blocking, and keeps Manifest V2 extensions working.

PostVibe offers external security scans and fixed-scope repair work for apps built with tools such as Lovable, Cursor, Bolt, and Replit.

An independent project portfolio for browser infrastructure used by agents, from Chrome-free web discovery to a local browser workspace.

It turns a public GitHub pull request into a short video preview, while the link still opens the original PR.

PyHSS is a Python-based Home Subscriber Server for LTE and IMS networks, with related EIR and PCRF functions, a REST API, and support for 2G/3G Osmocom components.

Quillo is a web programming language that puts routes, request patterns, pipelines and HTML-like components into its syntax.

RowDeck describes an iPhone app for monitoring MySQL and MariaDB and investigating database incidents remotely.

Ruru is a terminal text editor whose commands and keybindings can be customized in Ruby, while a Rust core manages the text.

A deployment service for apps made with coding agents, offering a one-command deploy and sign-in restricted to coworkers.

Tomte is a Go toolkit for building small agents that run on a schedule or on demand, with limits on steps, time, memory, and model costs.

A live tracker for extra Claude and Codex usage-limit resets, with a reset log, source-linked announcements, and rough estimates of the next reset.

An independent North Carolina studio’s portfolio of self-run apps and games, including an image-cropping tool, a to-do list app, and a multiplayer strategy game.

A free, open-source desktop app for arranging coding-agent terminals, notes, code, and diffs as tiles on a persistent workspace.

A public benchmark compares AI species-identification configurations on 790 expert-verified camera-trap events.

A shader-based background tool for web pages, with selectable looks and a coding-agent workflow for designing and placing them.

Adorably is a Claude Code beta that matches developer perks to packages and project configuration on the developer’s machine.

An in-development browser for iPhone and iPad that proposes built-in tools for inspecting pages on the device itself.

An independent browser project aims to carry Arc’s workflow forward, with a Rust interface on Chromium; the site says it remains in development.

Final Code is a Mac app for building, installing, and testing apps across real phones, simulators, and emulators.

MCPify connects AI assistants such as Claude, Cursor, and Codex to Shopify stores, with controls over what each connection can read or change.

Mudcrab is an open-source Rust and Bevy engine project aiming to rebuild Skyrim Special Edition’s runtime around streamed worlds and mod-friendly systems.

An open, vendor-neutral standards project for checking claims made by no-KYC swaps, services, and tips without trusting the operator or surrendering privacy.

An open-source program developing ways to check whether a human has attested to operating an AI agent.

A developer tool that describes a sidecar for setting budgets, holding requests for human approval, and recording AI agents’ paid API calls.

An open-source Claude Code plugin for inspecting token use, auditing configuration, and proposing settings changes.

Setup helps people find apps and run them on a server they choose, from a home device to a cloud provider.

Documentation for a Spigot and Paper system where players build block patterns to cast spells.

A free userscript that aims to alert GitHub visitors to signs of generative-AI use in a repository.

AptLynx offers a searchable catalog of agent tools and a pilot service for routing capability requests to providers.

A research wiki explores whether AI agents can submit sourced edits through REST or MCP—and whether they choose to do so without an explicit instruction to write.

Masque is a declarative UI language and embeddable runtime for building interfaces in Rust desktop and embedded applications.

Valknut is a student CTF and cybersecurity team at SDU Vejle, inviting curious people to learn security through hands-on challenges and competition.

A security scanner for apps made with tools such as Lovable, Bolt, Cursor, Replit, and v0, checking what a stranger can see from the outside.

Fiador publishes wallet-signed claims naming Discord bots and lets anyone check the signature and related registry record.

A native macOS and Linux Git client that opens remote repositories over SSH, without mirroring them or installing software on the host.

GrayBrain presents a security layer that checks whether the expected person remains in control before a sensitive digital action.

A runner service for GitHub Actions that uses fresh microVMs for jobs and bills by the second.

An S3-compatible object-storage service offering buckets, access keys and public file links, with plans that advertise no egress fees.

Woo is an experimental Windows browser for ordinary HTTPS websites and local sites hosted on your own computer.

VelthOS presents an API and dashboard for agencies managing TikTok LIVE access, launches, delivery, and analytics under their own brand.

A vulnerability tracker lets visitors look up CVEs, check a product stack against an exploited-flaw feed, and request email alerts.

A self-hosted hub for a small co-op game server, a downloadable Windows build, a wiki, and an offline-capable browser game.

A read-only MCP server lets an AI agent search and read a user's WhatsApp messages.

Seal presents a way for applications to use API keys through hardware TEEs, handling sealed blobs instead of raw secrets.

A Solana-focused primer, in-browser cryptography lab, and scored readiness check for teams assessing post-quantum migration.

A proposed JSON format lets publishers expose content access terms, pricing, and payment details at a standard well-known URL.

FeedShots presents a tool for turning public X or Twitter posts and threads into styled images, with REST API and MCP access.

BudgetScan is building pay-per-scan security checks for pull requests and merge requests, with a budget and deadline set in a comment.

Keel Labs presents two free desktop apps: a Docker-free local development stack and a Vietnamese input method, both for macOS, Windows, and Linux.

PartLink presents a place to share electronics and robot projects, follow assembly guides, compare part prices, and find parts from independent stores.

Stocklake offers an MCP server that lets compatible AI clients request market data and stock research.

CocoMUD is a MUD client designed with screen-reader accessibility in mind; its page lists text-to-speech and Braille messaging among its features.

An early-stage, open-source accounting project designed for households, freelancers, companies, and nonprofits.

A downloadable GGUF build of Qwen 3.8 27B, presented as a way to run a large language model within 8 GB of memory.

A forthcoming, source-linked guide plans to rate how ready the infrastructure for AI agents is, from protocols and identity to payments and security.

A research study asks participants to explain decompiled C functions and rate how readable different versions are.

discbot.net says you can describe a Discord bot in plain language, then get code to test in your browser.