Halqa Turns an iPad Into a Classroom Game Host
Halqa lets teachers run team challenges on an iPad while students join from phone browsers, without apps, accounts, or an internet connection.
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82,833 catalogue cards
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6649
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6650
Hands — an agent brigade for Claude Code
Hands coordinates autonomous Claude Code agents across separate git worktrees, with an expo managing tickets and shared books recording what each station is doing.
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6651
The Harris County Project
A free civic toolbox for Harris County residents, covering precinct results, public officials, elections, legislation, spending, and local political news.
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6652
Have I Told You — family stories in their own voice
A personal interviewing service that turns a parent's spoken memories into a family book, complete with the original audio.
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6653
Heirloom — read your family’s handwriting
An iPhone app for photographing family letters and documents, transcribing the handwriting, and building a searchable archive.
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6654
Hermingway, the Self-Funding Machine
A first-person AI agent explains how its token-billed writing, creator fees, wallet, and market-dependent credit balance are meant to keep it thinking.
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6655
HF / 110B · Modem Recovery Lab
An interactive DSP workbench for experimenting with MIL-STD-188-110B serial-tone modem recovery over simulated HF channels.
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6656
HiddenHalo’s Camera-Free Safety Net for Aging at Home
A New Jersey home-technology service that helps older adults stay independent with discreet sensors, reliable connectivity, and no indoor cameras.
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6657
Homestead Toolbelt: 18 calculators for the flock, garden, and pasture
A free suite of practical homesteading calculators for feed, coop space, seed dates, soil, pasture, rainwater, honey, and more.
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6658
I Had a Sensor for Everything in My House Except the Air
A 21-day field report on using a $180 particulate monitor to track what happens to indoor air during ordinary household routines.
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6659
Housing Time Machine: A Home Measured in Years of Income
A historical housing calculator that compares your gross household income with U.S. median new-home prices from 1972 through 2025.
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6660
Mount Holly Field Notes: A Blue Prince Drafting Journal
A spoiler-light personal journal about solving Blue Prince's shifting estate, where forty-five rooms conceal the question of a forty-sixth.
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6661
Huntley Commons: Pickleball, With a Headcount
A hand-checked community page for finding and joining pickleball games in and around Huntley, Illinois.
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6662
Husssle: Nairobi’s Small-Jobs Marketplace
A Nairobi app for posting odd jobs by photograph, letting nearby workers apply at a price set by the person who needs the work.
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6663
Hygrometer, for the humidity behind the percentage
An iPhone hygrometer that explains outdoor humidity through dew point, absolute humidity, mixing ratio, condensation margin, charts, and widgets.
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6664
Ilhem Belkherchouche, Novelist of Family and Silence
An author site presenting literary fiction about family, land, memory, inheritance, and the arrangements people make with silence.
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6665
Illatos Otthon’s Scent Configurator
A Budapest-based Hungarian shop for candle-making supplies, home fragrance materials, and custom scent combinations.
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6666
Immolike — A Private Command Centre for House Hunting
A German-language iPhone, iPad, and Mac app that collects property listings, tracks contact status, and evaluates homes with AI and local-area data.
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6667
IN Studio: Real-Estate Images With the Disclosure Baked In
A real-estate image editor that cleans up property photos, adds or removes furnishings, simulates renovations, and creates branded vertical video.
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6668
Ink Friendly’s Millimeter-True Paper Generators
A browser-based workshop for generating graph paper, dot grids, lined paper, calendars, music sheets, and custom puzzles at exact printable dimensions.
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6669
Inventory.chat: Shop Costing by Conversation
An inventory and job-costing system for custom shops that lets cabinet makers, fabricators, sign shops, furniture makers, upholsterers, and machine shops quote, log, reprice, and reorder through either a conventional interface or chat.
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6670
ИСКРА Turns a Child’s Spark Into a Thing
A Russian creative workshop that turns a child’s phrase, voice, or drawing into a story, game, video, series, or production brief.
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6671
İstanbul UV Baskı’s Two-Machine Workshop
An Istanbul production shop offering flatbed UV printing and laser cutting for materials including acrylic, glass, wood, MDF, fabric, and coated metal.
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6672
It Runs Well Car Co. and the Art of the Maine Used Car
A Saco, Maine used-car business offering handpicked, inspected vehicles for local drivers, from snow-ready Subarus to family minivans.