RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

KnowFlowRAG

Ragflow-Plus 是 Ragflow 的二次开发版本，使其更为简洁实用

🚀 Next Generation AI One-Stop Internationalization Solution. 🚀 下一代 AI 一站式 B/C 端解决方案，支持 OpenAI，Midjourney，Claude，讯飞星火，Stable Diffusion，DALL·E，ChatGLM，通义千问，腾讯混元，360 智脑，百川 AI，火山方舟，新必应，Gemini，Moonshot …

vsag is a vector indexing library used for similarity search.

Pyserini is a Python toolkit for reproducible information retrieval research with sparse and dense representations.

[ACL 2025] AIR-Bench: Automated Heterogeneous Information Retrieval Benchmark

Python scraper based on AI

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

Make your JSON data collaborative and version-controlled with CRDTs

精选了10K+项目，包括机器学习、深度学习、NLP、GNN、推荐系统、生物医药、机器视觉、前后端开发等内容。Selected more than 10k+ projects, including machine learning, deep learning, NLP, GNN, recommendation system, biomedicine, machine vision, etc.…

Pebblo enables developers to safely load data and promote their Gen AI app to deployment

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

Freestanding fast input/output for C++20

Fast. Embedded. Rust-native SQL database.

Lightweight, asynchronous based on LSM Leveled Compaction KV database

One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.

A hybrid thread / fiber task scheduler written in C++ 11

Swap GPT for any LLM by changing a single line of code. Xinference lets you run open-source, speech, and multimodal models on cloud, on-prem, or your laptop — all through one unified, production-re…

ByConity is an open source cloud data warehouse

Query-Based Code Analysis Engine

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

C/C++ Performance Profiler

😎 Awesome list of tools and projects with the awesome LangChain framework

Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

zsv+lib: tabular data swiss-army knife CLI + world's fastest (simd) CSV parser

A log-structured data store

Quick start: pip install jsoniq ⛈️ RumbleDB 2.0.0 "Lemon Ironwood" 🌳 for Apache Spark | Run queries on your large-scale, messy datasets (JSON, text, CSV, Parquet, Delta...) | Data Lakehouse with Up…

✨ A collection of awesome companies offering free/discounted plans for eligible startups

美国华人技术创业的快速公司/银行/税务/投资操作白皮书