Open source alternative to Semrush and Ahrefs

The most powerful local music generation model that outperforms almost all commercial alternatives, supporting Mac, AMD, Intel, and CUDA devices.

Fast, small, and fully autonomous AI personal assistant infrastructure, any OS, any platform — deploy anywhere, swap anything 🦀

Hundreds of models & providers. One command to find what runs on your hardware.

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

Public companion kit for ForgeCAD: examples, agent skills, docs links, and issue tracking. The hosted CAD app and core source live elsewhere.

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning

A complete AI agency at your fingertips - From frontend wizards to Reddit community ninjas, from whimsy injectors to reality checkers. Each agent is a specialized expert with personality, processes…

Open Multi-Agent Interactive Classroom — Get an immersive, multi-agent learning experience in just one click

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

HTTP Service Performance & Load Testing Framework

Real World Rails applications and their open source codebases for developers to learn from

Open-source vector similarity search for Postgres

🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

help to kill N+1 queries and unused eager loading

English Part-of-Speech Tagger Library; a Ruby port of Lingua::EN::Tagger

Deploy web apps anywhere.

Rails app used in book 📚 "High Performance PostgreSQL for Rails"

Central repository for tools, tutorials, resources, and documentation for robotics simulation in Unity.

Class notes for the course "Long Term Memory in AI - Vector Search and Databases" COS 597A @ Princeton Fall 2023

A wonderfully simple calendar gem for Rails

A ruby gem to generate 'Add To Calendar' URLs for Android, Apple, Google, Hey, Office 365, Outlook, Outlook.com and Yahoo calendars

Live reload gem for Hotwire Rails apps.

Just the right amount of Rails eager loading

A collection of branches that transmit HTML over the wire.

Log viewer UI and framework for rack

Global settings for your Rails application.

Catch unsafe migrations in development