Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

Self-hosted AI workspace.

ClickHouse® is a real-time analytics database management system

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

Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP…

"RAG-Anything: All-in-One RAG Framework"

A high-throughput and memory-efficient inference and serving engine for LLMs

SGLang is a high-performance serving framework for large language models and multimodal models.

LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

The Open Framework for Building Agents

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static bin…

⭐AI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts.🎯 告别信息过载，你的 AI 舆情监控助手与热点筛选工具！聚合多平台热点 + RSS 订阅，支持关键词精准筛选。AI 智能筛选新闻 + AI 翻译 + AI 分析简报直推手机，也支持接入 MCP 架构…

A Model Context Protocol server that provides read-only access to MySQL databases. This server enables LLMs to inspect database schemas and execute read-only queries.

🙌 OpenHands: AI-Driven Development

The simplest, fastest repository for training/finetuning medium-sized GPTs.

DeepSeek 4 Flash and PRO local inference engine for Metal, CUDA and ROCm

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

A port of Zappycobra's Z-Butt system to OpenSCAD

KeyV2: A Parametric Mechanical Keycap Library

Solidworks (.sldprt) models of Cherry profile MX keycaps.

A curated list of awesome 3D printing resources

🛁 Clean Code concepts adapted for PHP

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.

Z-Butt: An artisan keycap creation platform.

Chakra UI is a component system for building SaaS products with speed ⚡️