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

Comprehensive Claude Code project configuration example with hooks, skills, agents, commands, and GitHub Actions workflows

Beads - A memory upgrade for your coding agent

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

The official git repo for the paper: PRISMA-trAIce: A Proposed Checklist for Transparent Reporting of Artificial Intelligence in Comprehensive Evidence-Synthesis

The open source coding agent.

structured outputs for llms

Official, Anthropic-managed directory of high quality Claude Code Plugins.

Gas Town - multi-agent workspace manager

DSPy: The framework for programming—not prompting—language models

Tutorials, Guides and Agent Skills Directories

AGENTS.md — a simple, open format for guiding coding agents

A collection of projects designed to help developers quickly get started with building deployable applications using the Claude API

A Claude Code plugin that automatically captures everything Claude does during your coding sessions, compresses it with AI (using Claude's agent-sdk), and injects relevant context back into future …

One beautiful Ruby API for OpenAI, Anthropic, Gemini, Bedrock, Azure, OpenRouter, DeepSeek, Ollama, VertexAI, Perplexity, Mistral, xAI, GPUStack & OpenAI compatible APIs. Agents, Chat, Vision, Audi…

OAuth 2.0 Server & Client Library. Both Bearer and MAC token type are supported.

THE Copilot in Obsidian

PGlite wrapper in Python for testing. Test your app with Postgres just as lite as SQLite.

Two Factors authentication for Devise using Time Based OTP/rfc6238 tokens.

A javascript text differencing implementation.

A Lightweight Recommendation System

IAM authentication in Ruby for PostgreSQL on Amazon RDS

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

EBNF parser and generic parser generator for Ruby.

Jira Query Language lexer & parser

Create native Ruby extensions from (almost) any ANTLR4 grammar.

ANTLR4 Ruby Support Gem

ZITADEL - Identity infrastructure, simplified for you.

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

Find, verify, and analyze leaked credentials