Top RAG GitHub Repositories & Tools (2026)

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files

Open-source GEO content engineering and multi-site distribution platform with AI quality inspection, illustrated admin help, hosted sites, browser-assisted publishing, and signed updates.

LlamaIndex is the document processing platform for AI

Enterprise-grade, commercial-friendly agentic workflow platform for building next-generation SuperAgents.

A free, browser-based editor for creating stunning screenshots and visuals. No signup, no watermarks.

Coverage, security and code quality for coding agents

API Support for your favorite torrent trackers

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

The Ruby-native AI framework. Chats, agents, tools, images, audio, and video through one consistent API, in plain Ruby or Rails.

Light, fluffy, and always free - Local Azure Emulator

A farm of real iPhones, run from your Mac. Open-source iOS device automation with live control, a Postgres-backed scheduler, and TikTok workflows. Self-hosted, Apache-2.0.

Automatic, versioned game save sync across devices. Supports Steam, GOG, 20k+ games, emulators. Hoard-Cloud or Self-Host without account or telemetry. Open source (AGPL-3.0).

PipesHub is an open-source platform for securely connecting enterprise knowledge to AI. Give AI agents trusted context and your team permission-aware search with verified citations across your business systems.

Open-source local AI SDK - run AI on-device with no cloud, no API keys. Supports GGUF, RAG, image, music, and video generation, speech-to-text, P2P inference, and more. Cross-platform: Linux, macOS, Windows, Android, iOS.

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

Enterprise Goldsvet crypto casino engine with 100% open-source code, 2500+ slots API, sportsbook module, and zero-fee local blockchain payments.

Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

Modern UI and powerful API for Ansible, Terraform/OpenTofu/Terragrunt, PowerShell and other DevOps tools.

The self-hosted AI studio: local video, image, music, voice, LoRA training, coding swarms, RAG and screen agents on one GPU, driven from the Studio or by your coding agent (Claude Code, Cursor, Codex, OpenClaw) through MCP and skills.

Fast macOS disk-usage analyzer with an interactive sunburst chart — scans a full drive in seconds.