Open source LangGraph Platform alternative - Self-hosted AI agent backend with FastAPI and PostgreSQL. Zero vendor lock-in, full control over your agent infrastructure.

微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。

Lightweight coding agent that runs in your terminal

开源的端到端产品级通用智能体

Master programming by recreating your favorite technologies from scratch.

Clone a voice in 5 seconds to generate arbitrary speech in real-time

AIOS: AI Agent Operating System

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

Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting yo…

🦜🔗 The platform for reliable agents.

DeerFlow is a community-driven Deep Research framework, combining language models with tools like web search, crawling, and Python execution, while contributing back to the open-source community.

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version in translation

A list of learning materials to understand databases internals

Neovim config for the lazy

CLI utility for build flamegraph based on system.trace_log

Apache Iceberg

OLAP Database Performance Tuning Guide

🤯 LobeHub - an open-source, modern design AI Agent Workspace. Supports multiple AI providers, Knowledge Base (file upload / RAG ), one click install MCP Marketplace and Artifacts / Thinking. One-cl…

Rime 配置：雾凇拼音 | 长期维护的简体词库

Personal neovim config

The Modular Platform (includes MAX & Mojo)

Apache Doris is an easy-to-use, high performance and unified analytics database.

A terminal Flamegraph viewer.

ClickHouse® is a free analytics DBMS for big data

🧘 Distraction-free coding for Neovim

🧘 Distraction-free coding for Neovim

Collections of awesome neovim plugins.

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

ByConity is an open source cloud data warehouse