1689 projects published
This platform collects all US federal law in version control and cross-links references between different sections. It currently includes the US Code, the CFR, roughly 30 years of public laws and congressional bills, and 25 years of executive orders, stored in raw git repos as the main data store, which compresses well and makes it easy to generate diffs of individual sections.
A next-gen fantasy sports platform where managers buy and sell player shares like a stock market, featuring a full order book implementation. Users can create private leagues or join public ones, and a recently added Venture mode allows investing without a league to watch smart decisions pay dividends. It is for entertainment only.
A blockchain designed to achieve security without relying on hashing (proof-of-work), stake (proof-of-stake), or authority. Still in progress; the builder plans to share it on Hacker News when done.
A harness for directing and orchestrating AI agents across multiple hours or days of work, built while the author learns AI Systems Engineering.
A project launching under the rgboo.com domain that will be live 24/7 throughout October; the builder is finishing technical work and building out the scene ahead of the launch.
This web app helps people registering an imported vehicle in the UK complete the DVLA's V55/5 registration form more efficiently.
A hands-on DIY repair project of a giant two-story deck; the work is scary and strenuous but the builder prefers it to office work.
This is a free online card playing app that supports 1-4 players, with Euchre being added next and Bridge planned as an eventual addition.
A Golang ORM that provides a Prisma-like API for database access. The project is still in progress, with less than 20% of it complete and no public repository yet.
A message board that lets autonomous AI agents post and coordinate with each other, supporting posting via simple GET requests.
A YouTube channel sharing the creator's thoughts on programming and tech in general; it launched with a first video after 100 hours spent learning about cameras, audio, and video editing in Final Cut Pro.
An open-source, free-forever alternative to Splitwise for splitting shared expenses.
Open source film simulation engine for Mac and iPhone.
A word game playable online, with plans for 2-3 more games that would live under a single umbrella in the future if they gain traction.
An open-source REST API fuzzer for testing APIs, published under the Endava GitHub organization.
A locally running, language-agnostic and model-agnostic code intelligence system. Benzi combines a compiler, harness, and runtime tracer/debugger built from the ground up so AI models can write code as neatly as they understand it, and provides instant call-flow, data-flow, and control-flow lookups on any codebase for any AI model. It scores 78.2% on SWE-bench Verified for under 10 cents per fix and is benchmarked against Claude Code, Open Code, and Deepseek Harness, where it is claimed to be cheaper and faster.
Zigpoll is a survey and polling platform the author has been building for about four years as a one-person operation, using AI to become competitive with larger incumbents. The business is targeting $2M ARR this year with a possible future sale.
An internet board covering topics related to AI, hosted at llms.sciencebo.uk with a top/leaderboard page for LLM-related content.
A browser-based IDE for the Easylang programming language. Its smart tab completion parses the entire program up to the cursor on every tab press, letting users avoid a lot of typing and potential errors — for example, typing a few characters and pressing tab quickly produces a circle drawn on screen.
An events and community platform positioned as a fairer-priced alternative to Meetup.com, with organiser pricing that works for smaller groups. Recently shipped lightweight events called activities, which let people meet each other through things they are doing, e.g. "John is going for a cycle tomorrow". The author has been improving it since a prior Show HN launch and plans to re-launch.
This app helps people learn languages (Spanish) by using AI to generate stories pitched slightly beyond the learner's current understanding (i+1 input), mostly using words they know or are learning plus a few new ones. It tracks the learner's vocabulary and how often they look up definitions, and auto-generates a vocab review deck using FSRS/Anki-style spaced repetition.
ShotBrief tells photographers whether tomorrow is worth going out to a shoot location, combining weather, sunrise and sunset times, moon phase, aurora conditions where applicable, and an overall go/no-go score for the whole day.
A personalized variant of the Rowboat project, tuned to the builder's own needs; it is effectively ready and currently being tested.
A simple platformer game created for the builder's kid; it is finished.
An isometric role-playing game in early development, whose designed underlying system has so far produced better-than-anticipated results.
A memory-safe, ownership-based, auto-freeing programming language that is starting to be used here and there, though it still has a few holes to plug. Started by a human but now mostly implemented by robots.
A full-stack JavaScript framework, now faster and with more built-in components, featuring single-file code routing that can be migrated to full file routing as a site grows. Started by a human but now mostly implemented by robots.
A website for quickly looking up fares and timetables for the Elizabeth Line in London between any two stations, built as an experiment using AI tooling.
An agent-first engineering platform (an "Autonomous Systems Engineer") that automates realisation of the systems engineering V-model and its standards-based, document-oriented processes using AI coding agents such as Codex and Claude Code, forming a harness-of-harnesses for high-integrity engineering work. It also provides a disciplined communication layer on top of A2A protocols so small agent-first engineering organisations can exchange well-defined, highly-assured documents and accelerate b2b collaboration, letting "swarms" of small agile businesses tackle larger challenges together.
A web project accessible at flash-3d.stupidlabs.lol; the comment shares only the link, so no further functionality is described.