retrieval-augmented-generation — open-source software health

PyPI · npm

100Exceptionalhealth index

Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

Python★ 26.1KAug 5, 2026

Apache-2.0Aug 5, 2026 · metrics 2.10.0

npm · PyPI

98Exceptionalhealth index

awslabs/generative-ai-cdk-constructs

AWS Generative AI CDK Constructs are sample implementations of AWS CDK for common generative AI patterns.

TypeScript★ 542↓ 60.7K/moSep 2, 2026

Apache-2.0Sep 2, 2026 · metrics 2.10.0

PyPI

97Exceptionalhealth index

redis/redis-vl-python

Redis Vector Library (RedisVL) -- the AI-native Python client for Redis.

Python★ 424↓ 2.8M/moAug 27, 2026

MITAug 27, 2026 · metrics 2.10.0

PyPI · npm

96Exceptionalhealth index

HKUDS/LightRAG

[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"

Python★ 38.8KAug 12, 2026

MITAug 12, 2026 · metrics 2.10.0

PyPI · Go · npm

94Exceptionalhealth index

infiniflow/ragflow

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

Go · Python · TypeScript★ 86.8K↓ 15.6K/moAug 4, 2026

Apache-2.0Aug 4, 2026 · metrics 2.10.0

PyPI

91Excellenthealth index

qdrant/fastembed

Fast, Accurate, Lightweight Python library to make State of the Art Embedding

Python · Jupyter Notebook★ 3,092Jul 18, 2026

Apache-2.0Jul 18, 2026 · metrics 2.10.0

npm · PyPI

90Excellenthealth index

Marker-Inc-Korea/AutoRAG

AutoRAG: Now your agent can find anything in your computer. It gets smarter if you are using it frequently.

TypeScript · Python★ 4,963↓ 309/moAug 2, 2026

Custom licenseAug 2, 2026 · metrics 2.10.0

PyPI · npm

89Excellenthealth index

cdeust/Cortex

Cross-platform persistent memory MCP for Codex, Gemini CLI, Claude Code, and other local MCP hosts. 36 cited neuroscience mechanisms, local-first SQLite/PostgreSQL, hybrid retrieval, decay-based consolidation, and reproducible benchmarks. Claude adds optional automatic lifecycle hooks.

Python★ 71↓ 2,447/moSep 5, 2026

MITSep 5, 2026 · metrics 2.10.0

npm

89Excellenthealth index

samchon/nestia

NestJS Helper + AI Chatbot Development

TypeScript · Go · MDX★ 2,173↓ 526.1K/moAug 1, 2026

MITAug 1, 2026 · metrics 2.10.0

npm · PyPI

87Excellenthealth index

airweave-ai/airweave

Open-source context retrieval layer for AI agents

Python · TypeScript★ 6,567↓ 6,678/moAug 28, 2026

MITAug 28, 2026 · metrics 2.10.0

crates.io

84Excellenthealth index

Anush008/fastembed-rs

Rust library for generating vector embeddings, reranking locally!

Rust★ 963↓ 416.6K/moJul 17, 2026

Apache-2.0Jul 17, 2026 · metrics 2.10.0

PyPI

78Goodhealth index

superlinear-ai/raglite

🥤 RAGLite is a Python toolkit for Retrieval-Augmented Generation (RAG) with DuckDB or PostgreSQL

Python★ 1,200Aug 10, 2026

MPL-2.0Aug 10, 2026 · metrics 2.10.0

PyPI

67Goodhealth index

Vikhram-S/IndianConstitution

A Python library for exploring the Constitution of India.

Python★ 4Jul 19, 2026

Apache-2.0Jul 19, 2026 · metrics 2.10.0

PyPI

65Goodhealth index

JetXu-LLM/llama-github

Llama-github is an open-source Python library that empowers LLM Chatbots, AI Agents, and Auto-dev Solutions to conduct Agentic RAG from actively selected GitHub public projects. It Augments through LLMs and Generates context for any coding question, in order to streamline the development of sophisticated AI-driven applications.

Python★ 291Jul 21, 2026

Apache-2.0Jul 21, 2026 · metrics 2.10.0

PyPI

63Moderatehealth index

FlagOpen/FlagEmbedding

Retrieval and Retrieval-augmented LLMs

Python · Jupyter Notebook★ 12KAug 12, 2026

MITAug 12, 2026 · metrics 2.10.0

npm

63Moderatehealth index

yoloshii/ClawMem

On-device memory layer for AI agents. Claude Code, Hermes and OpenClaw. Hooks + MCP server + hybrid RAG search.

TypeScript★ 194↓ 3,556/moJul 25, 2026

MITJul 25, 2026 · metrics 2.10.0

npm · PyPI · crates.io +1

62Moderatehealth index

muthuishere/citenexus

Evidence-first, multilingual, S3-native RAG — answers only from cited evidence (exact quote, page, bbox) and abstains when the evidence is weak, missing or conflicting. The guarantee is "no ungrounded claim". Byte-identical core across Python, Go and JavaScript. Docs: https://muthuishere.github.io/citenexus/

Python · Go · MDX★ 0↓ 665/moSep 5, 2026

MITSep 5, 2026 · metrics 2.10.0

PyPI

56Moderatehealth index

nevenincs/vaultspec-rag

GPU-accelerated semantic search for your docs and source code - hybrid dense + sparse RAG on a local Qdrant backend, served to Claude Code and other MCP clients. The search companion to vaultspec-core.

Python★ 2Jul 28, 2026

MITJul 28, 2026 · metrics 2.10.0

PyPI

54Moderatehealth index

gaussia-labs/pyboltzmann

This is the boltzmann sdk in python to be used when interacting with the protocol

Python★ 0↓ 4,143/moAug 28, 2026

MITAug 28, 2026 · metrics 2.10.0

PyPI

54Moderatehealth index

lucagattoni/pinakes

Pinakes — a portable, agent-first knowledge base. One directory = one KB.

Python★ 0↓ 4,147/moAug 23, 2026

Apache-2.0Aug 23, 2026 · metrics 2.10.0

51Moderatehealth index

bachtiarpanjaitan/ihandai-go

Provider-agnostic Go AI framework for building RAG, agents, and AI-powered applications. Swap LLM providers without code changes — supports Ollama, OpenAI, and more.

Go★ 1Jul 18, 2026

No licenseJul 18, 2026 · metrics 2.10.0

npm

50Moderatehealth index

ruvnet/agentdb

Vector memory that gets smarter every time your agent uses it.

TypeScript · HTML · JavaScript★ 80↓ 649.1K/moJul 23, 2026

MITJul 23, 2026 · metrics 2.10.0

Maven

47Weakhealth index

MobileGraph/mobilegraph

Kotlin-first framework for building Model Agnostic AI applications, RAG systems, and agentic workflows on Android and Kotlin Multiplatform.

Kotlin★ 1Jul 24, 2026

Apache-2.0Jul 24, 2026 · metrics 2.10.0

PyPI

38Weakhealth index

antonyrag/ragleap-core

The open-source core of RagLeap — a self-hosted RAG chat engine (document ingestion, retrieval, citations) powering RagLeap's full AI business manager: Voice AI, WhatsApp/Telegram/Discord bots, database & CRM integrations, workflow automation, and a private executive assistant. Foundation layer — hosted platform at ragleap.com

Python★ 2↓ 2,085/moJul 26, 2026

MITJul 26, 2026 · metrics 2.10.0

PyPI · npm

34At Riskhealth index

LearningCircuit/local-deep-research

~95% on SimpleQA (e.g. Qwen3.6-27B on a 3090). Supports all local and cloud LLMs (llama.cpp, Ollama, Google, ...). 10+ search engines - arXiv, PubMed, your private documents. Everything Local & Encrypted.

Python · JavaScript★ 9,000↓ 9,146/moAug 28, 2026

MITAug 28, 2026 · metrics 2.10.0

PyPI

26At Riskhealth index

scrapedatshi/scrapedatshi-py

No repository description published.

Python★ 0↓ 4,092/moJul 17, 2026

MITJul 17, 2026 · metrics 2.10.0

#retrieval-augmented-generation