Stars
Open Source Bike Computer + iPhone app + Apple Watch app
Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.
A community-supported supercharged document management system: scan, index and archive all your documents
SQLite extension + bindings for Postgres NOTIFY/LISTEN semantics with durable queues, streams, pub/sub, and scheduler
BPF-based PostgreSQL wait event tracer using hardware watchpoints
Modern networking and security platform providing secure access and connectivity to apps, infrastructure, and AI workloads. Connect and protect your users.
Ruby based tool for selecting a smaller number of test input combinations (using pairwise generation) rather than exhaustively testing all possible permutations.
Container Image Linter for Security, Helping build the Best-Practice Docker Image, Easy to start
Database anonymization and test data management
PicoRuby is the smallest Ruby implementation for one-chip microcontrollers
IVM (Incremental View Maintenance) implementation as a PostgreSQL extension
Ruby PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.
Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage
Better screen mirroring for Android devices
Itsi – the teensy‑weensy Ruby Rack server, static asset server, reverse proxy, API gateway, and fiber scheduler!
eBay's TSV Utilities: Command line tools for large, tabular data files. Filtering, statistics, sampling, joins and more.
GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence…
ActiveRecord PostgreSQL Adapter extension for using a cursor to return a large result set
Static analysis for GitHub Actions (and more)
An open-source alternative to Ngrok, designed to serve production traffic and be simple to host (particularly on Kubernetes)
Make any Ruby object quack like ActiveRecord
Probably the sharpest git repository organizer & rebase/merge workflow automation tool you've ever seen