Zhichang Yu

RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding.

The AI-native database built for LLM applications, providing incredibly fast vector and full-text search

Easily load data from kafka to ClickHouse

ClickHouse® is a free analytics DBMS for big data

This a rewrite of dep_utils(adep/cdep/ldep) which is provided by John Lakos' book Large-Scale C++ Software Design.

Python package for graph statistics

Turn code into clarity. Generate accurate technical docs and AI-ready context in minutes—perfectly structured for human teams and intelligent agents.

Examples and demonstrations for using the Eino framework

A command-line tool to fetch, cache, and search GitHub stars for any user, with powerful semantic search capabilities.

Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

A next.js web application that integrates AI capabilities with draw.io diagrams. This app allows you to create, modify, and enhance diagrams through natural language commands and AI-assisted visualization.

Teams-first Multi-agent orchestration for Claude Code

GPU-accelerated terminal multiplexer for Linux

Claude Code Snapshot for Research. All original source code is the property of Anthropic.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Geosite database and rule sets for sing-box.

Command line utility to run a program as a Unix daemon

An Obsidian plugin that embeds Claude Code as an AI collaborator in your vault

Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with automatic conflict detection

西安交通大学学位论文模板（LaTeX）（适用硕士、博士学位）An official LaTeX template for Xi'an Jiaotong University degree thesis (Chinese and English)

An unofficial Typst template for Tsinghua University (THU) graduate thesis.

使用 Typst 编写的中文简历, 语法简洁, 样式美观, 开箱即用, 可选是否显示照片

Push docker images directly to remote servers without an external registry

TOML Formatter / Linter / Language Server

Nano vLLM

EasyConnect Manual Install to Linux

Trae Agent is an LLM-based agent for general purpose software engineering tasks.

An intel PT trace converter from `perf.data` to Fuchsia trace format.

Open Source DeepWiki: AI-Powered Wiki Generator for GitHub/Gitlab Repositories

The official repository of NodeRAG

Python frame stack sampler for CPython

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Large Language Model Text Generation Inference

A blazing fast inference solution for text embeddings models

A modular graph-based Retrieval-Augmented Generation (RAG) system

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Dockerfile for the creation of a GitHub Actions runner image to be deployed dynamically

printing everything including STL containers without pain 🚀

Simple hack to enable cpu profiler of gperftools on all threads

A library for efficient similarity search and clustering of dense vectors. It's a Go wrapper of faiss (https://github.com/facebookresearch/faiss).

Represent large sets and maps compactly with finite state transducers.

This project Orchid-Fst implements a fast text string dictionary search data structure: Finite state transducer (short for FST) in c++ language.This FST C++ open source project has much significant advantages.

Repo for CI Testing

Persistent Block KD Tree In Golang for Search Filtering

simple word count example using flex/bison parser

hosting this -- from the bison gnu repo

remastered examples from https://www.packtpub.com/application-development/boostasio-c-network-programming-cookbook

CubeFS is a cloud native unstructured data storage

Source code for Twitter's Recommendation Algorithm

GPT-3 chatbot with long-term memory and external sources

TIM the Tutor Chatbot - an experiment in finetuning GPT-3 to encourage curiosity

Finetune a GPT-3 model to provide copy editing (prose) feedback and critique

Ruby bindings for Rust. Write Ruby extension gems in Rust, or call Ruby from Rust.

Easily build Ruby native extensions in Rust

Rust build system integration for protobuf, Google's data interchange format.

A high-performance observability data pipeline.

A fully asynchronous, futures-based Kafka client library for Rust based on librdkafka

Cyrus SASL bindings for Rust

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DataKit is collection agent for Guance Cloud

2021年最新总结，推荐工程师合适读本，计算机科学，软件技术，创业，思想类，数学类，人物传记书籍

Datadog Agent

Simple, light-weight and easy-to-use asynchronous components

Build images for the Datadog Agent

Chinese kinship system.中国亲戚关系计算器 - 家庭称谓/称呼计算/亲戚关系算法/親戚稱呼計算機

《Patterns of Distributed Systems》中文版

A lightweight and cloud-native data transfer agent and aggregator

JSON for Modern C++

PDF补丁丁

Performance-portable, length-agnostic SIMD with runtime dispatch

昆仑：超快的代码搜索引擎

franz-go contains a feature complete, pure Go library for interacting with Kafka from 0.8.0 through 3.0.0+. Producing, consuming, transacting, administrating, etc.

📚 C++ Templates 2ed 笔记：C++11/14/17 模板技术

Learning Kubernetes, The Chinese Taoist Way

Go Solution for LeetCode algorithms problems, 100% coverage.

营销流程引擎

The ClickHouse Operator creates, configures and manages ClickHouse clusters running on Kubernetes

a net framework

Portable header-only zero-overhead C++ low level SIMD library

General purpose C++ library for iZENECloud

A succinct implementation of a block-graph data structure.

my solution for leetcode