rag

ragflow

Go

95

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

dify

TypeScript

100

Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.

awesome-llm-apps

Python

100

100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source.

latticedb

Zig

82

Embedded single-file knowledge graph database with vector search and full-text search for AI/RAG apps

AI-Engineering-Lab

Jupyter Notebook

75

A free, self-paced 24-week AI engineering course: Python, machine learning, LLMs, RAG, fine-tuning, agents and MCP, Azure and Vertex and Bedrock, and Databricks. 43 runnable notebooks, one continuous case study. MIT licensed, no signup. By Zorost Intelligence AI Lab.

langchain

Python

100

The agent engineering platform.

Token-Saver

Python

72

A local Claude Desktop extension to query large PDFs with 92–98% fewer tokens. Performs local hybrid search, cites exact page numbers, and keeps your documents private on your machine

open-webui

Python

100

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Flowise

TypeScript

95

Build AI Agents, Visually

PixelRAG

Python

95

https://arxiv.org/abs/2606.28344. The end of web parsing. The beginning of scalable pixel-native search. link: https://pixelrag.ai/

ratel

TypeScript

77

Context engineering for AI agents. ~80% fewer tokens. Fix tool overload. Skills and memory with in-process BM25 and semantic retrieval. Progressive Disclosure. No vector DB.

CarWatch

Python

72

Your car as a chat-room agent: Raspberry Pi 5 + dashcam + local AI. CodeWatch's sibling for the garage.

ComfyUI-Spectrum-MiniMax-H3

Python

82

Spectrum-based acceleration for ComfyUI’s native MiniMax H3 audio-video model. Forecasts post-transformer features with Chebyshev ridge regression to skip selected transformer evaluations, with adaptive scheduling, sampler-aware safeguards, CPU/VRAM history storage, and native fallbacks.

token-diet

Shell

53

Always-on token-efficiency skill for coding agents (Claude Code, Codex, Cursor, Windsurf, Cline). ~31% lower bill on average, no loss of correctness.

supabase

TypeScript

100

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

midday

TypeScript

95

Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers

Investbrain

PHP

82

Smart LLM-enabled investment tracker that consolidates and monitors market performance across your different brokerages

kiac

Go

82

Local Kubernetes on Apple's container framework - every node is its own lightweight VM. Metrics, storage, and LoadBalancer included.

app-monitor

Swift

63

Local-first macOS app usage, storage, cleanup, update, and uninstall monitor.