✨ Awesome Puck plugins, custom fields and resources

The visual editor for React.

Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.

Model Context Protocol server implementation for Reddit

Diff Match Patch is a high-performance library in multiple languages that manipulates plain text.

Agent skills for Obsidian. Teach your agent to use Markdown, Bases, JSON Canvas, and use the CLI.

CLI for Coolify

Native space switching on macOS with no animation

EasyList filter subscription (EasyList, EasyPrivacy, EasyList Cookie, Fanboy's Social/Annoyances/Notifications Blocking List)

My forkable Claude Code setup with sync feature

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

The repo is finally unlocked. enjoy the party! The fastest repo in history to surpass 100K stars ⭐. Join Discord: https://discord.gg/5TUQKqFWd Built in Rust using oh-my-codex.

Open Claude Is Open-source coding-agent CLI for OpenAI, Gemini, DeepSeek, Ollama, Codex, GitHub Models, and 200+ models via OpenAI-compatible APIs.

A mod for the Zen Browser

JSON for Linked Data's documentation and playground site

Get the main content of any page as Markdown.

The fast, flexible, and elegant library for parsing and manipulating HTML and XML.

Python & Command-line tool to gather text and metadata on the Web: Crawling, scraping, extraction, output as CSV, JSON, HTML, MD, TXT, XML

Article extraction benchmark: dataset and evaluation scripts

🧡 Everything is RSSible

Agent Skills for Marketing — SEO, Social, Influencer & More. 160+ open-source skills for SEO, content, 40+ page types, paid ads, channels, and strategies. Add project context; get tailored, product…

The Cloud Native Application Proxy

Official Sentry SDKs for JavaScript

An email and SMTP testing tool with API for developers

Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthr…

Learn how to design systems at scale and prepare for system design interviews

OpenPanel is an open-source web and product analytics platform, an open-source alternative to Mixpanel with optional self-hosting.

a list of disposable email domains

Deep code indexing MCP server for AI agents. 25 tools: hybrid FTS5 + embedding search, call graphs, git blame/hotspots, build system analysis. Multi-repo workspaces, GPU-accelerated semantic search…