A local-first personal finance app

The reverse job board for Ruby on Rails developers.

A highly customizable Changelog Generator that follows Conventional Commit specifications ⛰️

RSpec and Minitest matchers to prevent N+1 queries problem

A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.

OpenAI API + Ruby! 🤖❤️ GPT-5 & Realtime WebRTC compatible!

Broadcast, Presence, and Postgres Changes via WebSockets

Edit Notes like in Notion.so. Full-Stack App using React/Express.

a PoC for using "pg_upgrade" inside Docker -- learn from it, adapt it for your needs; don't expect it to work as-is!

web development for the rest of us

React Hooks — 👍

Configuration Files

A shell script to set up a macOS laptop for web and mobile development.

Convert email newsletters into Atom feeds

OpenSheetMusicDisplay renders sheet music in MusicXML format in your web browser based on VexFlow. OSMD is brought to you by PhonicScore.com.

A JavaScript library for rendering music notation and guitar tablature.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Easy file attachment management for ActiveRecord

The Web framework for perfectionists with deadlines.

React components for efficiently rendering large lists and tabular data

Django application and library for importing and exporting data with admin integration.