rohitg00 / ai-engineering-from-scratch

A free, MIT-licensed course of 542 lessons on AI engineering, implementing model internals, retrieval, and agent runtimes from scratch.

tigerless-labs / agent-memory

Long-term memory runtime for AI agents — plain Markdown as the source of truth, local ranked retrieval, and an independent sleep-time Manage layer. Claude Code and Codex share one store. No API key.

VectifyAI / PageIndex

Python library and SDK that builds a hierarchical tree index of documents so an LLM can reason through it for retrieval, without vector databases or chunking.

oraios / serena

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

KatrielMoses / voidaccess

Self-hosted dark web OSINT platform. Automated threat intelligence from query to graph in 13 steps. Free alternative to Recorded Future, DarkOwl, and Flare.

HKUDS / RAG-Anything

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

Dong-Fang-Bu-Bai / btr-dualrag

Source code for BTR-dualRAG: Bioinformatics Tool Recommendation With Dual Retrieval-Augmented Generation

StarTrail-org / LEANN

[MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.

HKUDS / LightRAG

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

superwesleyhys-ux / factcircuit

FactCircuit: an auditable claim-and-evidence verification loop with immutable provenance, staged checks, bounded retrieval, and reproducible evaluation.

GroundedCore / nexusdesk

Open-source, self-hosted AI customer service platform built around ReAct agents. Agents retrieve knowledge, call tools, and prepare actions; humans confirm high-impact writes such as ticket creation. Apache-2.0, Postgres-only.

onyx-dot-app / onyx

Open Source AI Platform - AI Chat with advanced features that works with every LLM

simular-ai / Agent-S

Agent S: an open agentic framework that uses computers like a human

jiji262 / douyin-downloader

A practical Douyin downloader for both single-item and profile batch downloads, with progress display, retries, SQLite deduplication, and browser fallback support. 抖音批量下载工具，去水印，支持视频、图集、合集、音乐(原声)。

memoket / memoket-kite

An open-source, vector-free long-term memory engine for AI agents, achieving SOTA on LoCoMo and LongMemEval with significantly less context.

threathunterX / underground-slang-lexicon

A continuously updated lexicon of underground slang in the online fraud and gray-market economy: definitions, supply-chain roles, sanitized real-world usage and false-positive warnings. Chinese-dominant, with Brazilian Portuguese, English, Indonesian, Tagalog and Vietnamese entries. Maintained by the Threat Hunter research team.

deepset-ai / haystack

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.

Zleap-AI / SAG

A new SOTA for RAG — an original retrieval architecture and an open-source knowledge base for humans and agents.

KatrielMoses / MailAccess

Free email OSINT tool, 5000+ platforms, identity clustering, breach detection. No API keys required. pip install mailaccess

DocAILab / XRAG

XRAG: eXamining the Core - Benchmarking Foundational Component Modules in Advanced Retrieval-Augmented Generation

TeleAI-UAGI / Awesome-Agent-Memory

Curated systems, benchmarks, and papers etc. on memory for LLMs/MLLMs --- long-term context, retrieval, and reasoning.

microsoft / graphrag

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

jgravelle / jcodemunch-mcp

Cut AI token costs 95%+ on code exploration. The leading MCP server for precise, symbol-level GitHub code retrieval via tree-sitter AST. Works with Claude Code, Cursor & any MCP client. 313B+ tokens saved.

Pantheon-Industries-Inc / argus

Argus is an open source dataset-and-format-agnostic harness for the densest annotation of robot learning data.

pathwaycom / serviette

A no-code RAG server that keeps answers in sync with your documents. Works with 8 vector databases. Built on Pathway.

SWE-agent / SWE-agent

SWE-agent takes a GitHub issue and tries to automatically fix it, using your LM of choice. It can also be employed for offensive cybersecurity or competitive coding challenges. [NeurIPS 2024]

dr5hn / countries-states-cities-database

🌍 Discover our global repository of countries, states, and cities! 🏙️ Get comprehensive data in JSON, SQL, PSQL, SQLSERVER, MONGODB, SQLITE, XML, YAML, and CSV formats. Access ISO2, ISO3 codes, country code, capital, native language, timezones (for countries), and more. #countries #states #cities

MinishLab / semble

Fast and Accurate Code Search for Agents. Uses 99% fewer tokens than grep+read

feyninc / chonkie

🦛 CHONK docs with Chonkie ✨ — The lightweight ingestion library for fast, efficient and robust RAG pipelines

NVIDIA / NeMo-Retriever

NeMo Retriever Library is a scalable, performance-oriented document content and metadata extraction microservice. NeMo Retriever Library uses specialized NVIDIA NIM microservices to find, contextualize, and extract text, tables, charts and images that you can use in downstream generative applications.

IAAR-Shanghai / Awesome-AI-Memory

Awesome AI Memory | LLM Memory | A curated knowledge base on AI memory for LLMs and agents, covering long-term memory, reasoning, retrieval, and memory-native system design. Awesome-AI-Memory 是一个 集中式、持续更新的 AI 记忆知识库，系统性整理了与 大模型记忆（LLM Memory）与智能体记忆（Agent Memory） 相关的前沿研究、工程框架、系统设计、评测基准与真实应用实践。

MAL19INDUSTRIES / JARVIS-OS-V.2

JARVIS AI is an open-source AI assistant built for automation, productivity, and intelligent workflows. Featuring natural conversations, customizable tools, API integrations, memory, and a modern interface, it provides a powerful foundation for building personal assistants, AI agents, and next-generation applications.

Stupidoodle / swissdevjobs-cli

Search & apply to ~4,700 salary-transparent tech jobs across 7 countries (🇨🇭🇩🇪🇬🇧🇺🇸🇨🇦🇳🇱🇫🇷) from your terminal or AI agent — zero-dependency Python CLI + MCP server + Claude Code plugin

Matozanato / FootballLife-new-leagues

Football Life 2026 (PES 2021): new leagues, clubs and countries in Master League, and FL26 Mod Studio to build them - public beta

huggingface / sentence-transformers

State-of-the-Art Embeddings, Retrieval, and Reranking

arc53 / DocsGPT

Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.

llmware-ai / llmware

Unified framework for building enterprise RAG pipelines with small, specialized models

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.

Azure-Samples / azure-search-openai-demo

A sample app for the Retrieval-Augmented Generation pattern running in Azure, using Azure AI Search for retrieval and Azure OpenAI large language models to power ChatGPT-style and Q&A experiences.

PaddlePaddle / PaddleClas

A treasure chest for visual classification and recognition powered by PaddlePaddle

vitali87 / code-graph-rag

The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphs

layumi / Person_reID_baseline_pytorch

:bouncing_ball_person: Pytorch ReID: A tiny, friendly, strong pytorch implement of person re-id / vehicle re-id baseline. Tutorial 👉https://github.com/layumi/Person_reID_baseline_pytorch/tree/master/tutorial

TarrySingh / Artificial-Intelligence-Deep-Learning-Machine-Learning-Tutorials

Synapsa Commons: free, hands-on AI courses that run anywhere (Colab, Kaggle, Binder, Codespaces, Jupyter). EU AI Act conformity evidence, model validation, predictive maintenance, document extraction, retrieval and RAG, AI agents and MCP, a simulated humanoid. Every lesson autograded. From the team building Synapsa.

morphik-org / morphik-core

Open-source multimodal retrieval engine (Morphik Core)

RUC-NLPIR / FlashRAG

⚡FlashRAG: A Python Toolkit for Efficient RAG Research (WWW2025 Resource)

embeddings-benchmark / mteb

MTEB: State-of-the-art evaluation of embeddings across languages and modalities

superlinked / sie

Open-source inference server and production cluster for all the models your agent needs.

MemMachine / MemMachine

Universal memory layer for AI Agents. It provides scalable, extensible, and interoperable memory storage and retrieval to streamline AI agent state management for next-generation autonomous systems.

swirlai / swirl-search

AI Search & RAG Without Moving Your Data. Get instant answers from your company's knowledge across 100+ apps while keeping data secure. Deploy in minutes, not months.

yuchenlin / rebiber

A simple tool to update bib entries with their official information (e.g., DBLP or the ACL anthology).

illuin-tech / colpali

The code used to train and run inference with the ColVision models, e.g. ColPali, ColQwen2, and ColSmol.

cve-search / cve-search

cve-search - a tool to perform local searches for known vulnerabilities

castorini / pyserini

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

youngfish42 / Awesome-FL

Comprehensive and timely academic information on federated learning (papers, frameworks, datasets, tutorials, workshops)

SaiAkhil066 / CORTEX-AI-SUPER-RAG

CORTEX RAG is an enterprise retrieval and knowledge assistant that helps teams find accurate answers from company data with citations, permission-aware retrieval, and fast deployment

owtf / owtf

Offensive Web Testing Framework (OWTF), is a framework which tries to unite great tools and make pen testing more efficient http://owtf.org https://twitter.com/owtfp

NVIDIA-AI-Blueprints / video-search-and-summarization

NVIDIA AI Blueprint for video search and summarization (VSS) is a GPU-accelerated reference architecture for building video analytics agents with real-time verified alerts, visual Q&A, and automated reporting. The VSS Blueprint uses vision language models (VLMs) such as NVIDIA Cosmos, LLMs such as NVIDIA Nemotron, RAG, and NVIDIA NIMs.

xhluca / bm25s

Fast BM25 search in Python, powered by Numpy and Numba

Tencent / WeMM-Embedding

WeMM-Embedding is a family of universal multimodal embedding models by the WeChat Vision Team at Tencent, supporting multimodal understanding and retrieval.

KruxAI / ragbuilder

A toolkit to create optimal Production-readyRetrieval Augmented Generation(RAG) setup for your data