I made a web game that makes practicing basic arithmetic fun
CLI utilities, editors, terminal emulators, and development workflows.
I made a web game that makes practicing basic arithmetic fun
CLI for generating PDFs for offline reading
I built a web app to open source travel itineraries
Apple II clock using interrupts from physical pendulum clock
Every open source tool from the "What's HN working on" thread
Performant intracontinental public transport routing in Rust
A fair Product Hunt alternative
I am Building a Producthunt alternative
I send myself automated emails to practice Dutch
I made a tool to receive alerts when answers change
Product Hunt for Music
I built an AI dataset generator
Personalized Duolingo (kind of) for vocabulary building
I scrape Steam data every month and it's yours to download for free
Tool-Assisted Speedrunning the Boring Parts of Animal Crossing
Write Go code in JavaScript files
25 Years Aboard the International Space Station
Claude Composer
Treating night trains as a spatial optimization problem
Concurrent Python Made Simple
Connect any LLM to any MCP
Vibe Linking
JSON Query
Interactive and animated Mermaid diagrams
automated docs for many Python frameworks
An open source, Git-friendly desktop API client
Open-source, search-based GPU compiler
Sync any directory with any device on your local network
logical multi-master PostgreSQL replication
Turn any thermal printer into an API endpoint