Spec-driven development (SDD) for AI coding assistants.

An agentic skills framework & software development methodology that works.

A development framework for Ruby on Rails developers using Claude Code, inspired by SuperClaude

One delightful Ruby framework for every major AI provider. Build AI agents, chatbots, RAG apps, and multimodal workflows in beautiful, expressive code.

The open source coding agent.

API Improvement Proposals. https://aip.dev/

An open-source AI coding agent that lives in your terminal.

The discovery and governance layer for event-driven systems. Document your domains, services, events and schemas — for your teams and your AI agents.

A next-gen FOSS self-hosted unified zero trust secure access platform that can operate as a remote access VPN, a ZTNA platform, API/AI/MCP gateway, a PaaS, an ngrok-alternative and a homelab infras…

simple terminal UI for git commands

Development Containers: Use a container as a full-featured development environment.

Command-line JSON processor

📏 next generation CRuby profiler

Find, Filter, Preview, Pick. All lua, all the time.

Orgmode clone written in Lua for Neovim 0.11.0+.

An incremental parsing system for programming tools

Neovim plugin for splitting/joining blocks of code

Dualboot your Ruby app made easy

Documentation for the ripper Ruby standard library

A book about the internals of the Go programming language.

Тестовые задания для самостоятельного выполнения от разных it компаний

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

Einhorn: the language-independent shared socket manager

Handbook about modern make usage

Cache dependencies and build outputs in GitHub Actions

Power Assert for Ruby

Ruby Next makes modern Ruby code run in older versions and alternative implementations

Record and playback HTTP responses

A framework for building reusable, testable & encapsulated view components in Ruby on Rails.