🤖AI RepoIndex

All Tools

100 cybersecurity tools reviewed and catalogued

Voice-Pro

PythonGPL-3.0

4.2

Gradio WebUI for TTS and voice cloning

11,148 starsNone
Audio & TranscriptionOpen SourceGPU Required

Activepieces

TypeScriptMIT

4.4

AI workflow automation with 400+ MCP servers — open-source Zapier alternative with AI

23,251 starsNone
AI App BuildersOpen SourceSelf-Hosted

AgentOps

PythonMIT

4.3

Developer platform for AI agents

22,000 starsNone
Documents & KnowledgeOpen SourceAPI Compatible

Aider

PythonApache 2.0

4.3

AI pair programming in your terminal — edit code with GPT-4/Claude

25,000 starsNone
AI CodingOpen SourceLocal

AionUi

TypeScript/ElectronMIT

4.2

Free, local, open-source 24/7 cowork app for OpenClaw, Hermes Agent, Claude Code

29,969 starsNone
AI ChatOpen SourceSelf-Hosted

Amphion

PythonMIT

4.1

Audio, music, and speech generation toolkit

9,931 starsNone
Video & AnimationOpen SourceGPU Required

AnythingLLM

JavaScript/Node.jsMIT

4.4

Chat with any document — upload PDFs, wikis, code repos and get AI answers

20,000 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

AppFlowy

Rust/FlutterAGPL-3.0

4.3

Open-source Notion alternative with AI integration — self-hosted docs, wikis, and project management

60,000 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

AppFlowy Cloud

RustAGPL-3.0

4.3

AI Notion alternative - projects, wikis, teams together

73,717 starsNone
UtilitiesOpen SourceAPI Compatible

Arrow Agent

PythonMIT

4.0

Autonomous AI agent for multi-step reasoning

5,000 starsNone
UtilitiesOpen SourceAgent

Assistant UI

TypeScriptMIT

4.3

React components for building AI chat interfaces

8,000 starsNone
AI ChatOpen SourceAPI Compatible

AudioCraft

PythonMIT

4.2

Audio processing and generation by Meta — MusicGen and AudioGen for music and sound

23,476 starsNone
Audio & TranscriptionOpen SourceGPU Required

AutoGen

PythonMIT

4.3

Multi-agent framework by Microsoft — build AI agents that talk to each other to solve tasks

59,708 starsNone
AI App BuildersOpen SourceAgent

Stable Diffusion WebUI

PythonAGPL-3.0

4.7

The most popular Stable Diffusion interface — the web UI that started the AI image revolution

164,219 starsNone
Image GenerationOpen SourceSelf-Hosted

Buzz

Python/ElectronMIT

4.3

Transcribe and translate audio offline on your personal computer — Whisper without the cloud

20,147 starsNone
Audio & TranscriptionOpen SourceLocal

ChatGPT-Next-Web

TypeScript/Next.jsMIT

4.4

Free, self-hosted ChatGPT web UI with API key management and team sharing

75,000 starsNone
AI ChatOpen SourceSelf-Hosted

ChatTTS

PythonAGPL-3.0

4.3

Generative speech model designed specifically for dialogue — best open-source TTS for conversations

39,606 starsNone
Audio & TranscriptionOpen SourceGPU Required

Chatwoot

RubyMIT

4.3

Open-source customer support with AI chat

20,000 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

Cherry Studio

TypeScript/ElectronFreemium

4.5

AI productivity studio with smart chat, autonomous agents, and 300+ assistant presets

48,513 starsNone
AI ChatOpen SourceSelf-Hosted

ChromaDB

PythonApache-2.0

4.3

AI-native vector database for embeddings

15,000 starsNone
UtilitiesOpen SourceAPI Compatible

ClickHouse

C++Apache-2.0

4.5

Fast open-source OLAP database for AI analytics

35,000 starsNone
UtilitiesOpen SourceAPI Compatible

CodeBuddy

PythonApache-2.0

4.1

AI coding assistant with LSP

7,000 starsNone
AI CodingOpen SourceAgent

Codeium

TypeScriptCommercial

4.3

Free AI coding assistant with 70+ language support

8,000 starsNone
AI CodingOpen SourceAgent

Windsurf

TypeScriptCommercial

4.3

AI-native IDE with agentic workflows

8,000 starsNone
AI CodingOpen SourceAgent

ComfyUI

PythonGPL-3.0

4.5

Node-based image generation workflow builder — drag, connect, create complex pipelines

50,000 starsNone
Image GenerationOpen SourceGPU Required

Continue

TypeScriptApache 2.0

4.1

AI coding assistant that plugs right into VS Code and JetBrains

20,000 starsNone
AI CodingOpen SourceLocal

CopilotKit

TypeScriptMIT

4.3

The frontend stack for agents and generative UI — React, Angular, Mobile, Slack integrations

35,988 starsNone
AI App BuildersOpen SourceAgent

Coqui TTS

PythonMPL-2.0

4.2

Advanced text-to-speech library — multi-language, voice cloning, and speech synthesis

35,000 starsNone
Audio & TranscriptionOpen SourceLocal

Crawl4AI

PythonApache-2.0

4.4

Open-source LLM-friendly web crawler and scraper

72,521 starsNone
UtilitiesOpen SourceAPI Compatible

CrewAI

PythonMIT

4.4

Multi-agent orchestration framework — build AI crews that role-play, delegate, and deliver

30,000 starsNone
AI App BuildersOpen SourceAgent

Deep-Live-Cam

PythonGPL-3.0

4.4

Real-time face swap and one-click video deepfake with just a single image

94,870 starsNone
Image GenerationOpen SourceGPU Required

DeepSeek Coder

PythonMIT

4.5

AI coding assistant with state-of-the-art accuracy

20,000 starsNone
AI CodingOpen SourceAPI Compatible

Diffusers

PythonApache-2.0

4.5

Hugging Face's diffusion model library — state-of-the-art image, video, and audio generation

34,055 starsNone
Image GenerationOpen SourceGPU Required

Dify

TypeScript/PythonApache 2.0

4.4

Build an AI app in 10 minutes — drag-and-drop RAG, agents, and workflows

60,000 starsNone
AI App BuildersOpen SourceSelf-Hosted

DocSearch

TypeScriptMIT

4.3

AI-powered documentation search — drop-in search for your docs with AI understanding

15,000 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

Edge TTS

PythonMIT

4.4

Free text-to-speech using Microsoft Edge's neural voices — unlimited, no API key

15,000 starsNone
Audio & TranscriptionOpen SourceAPI Compatible

Exa

PythonCommercial

4.3

Semantic search for AI agents - neural not keyword

15,000 starsNone
UtilitiesOpen SourceAPI Compatible

FastGPT

TypeScript/PythonApache-2.0

4.3

Make LLMs answer questions based on your own knowledge base with visual workflow builder

25,000 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

Firecrawl

TypeScriptAGPL-3.0

4.5

API to search, scrape, and interact with web at scale

150,273 starsNone
UtilitiesOpen SourceAPI Compatible

Firecrawl CLI

TypeScriptMIT

4.3

CLI for Firecrawl web scraping API

8,000 starsNone
UtilitiesOpen SourceLocal

Fish Speech

PythonMIT

4.2

Open-source TTS with voice cloning

15,000 starsNone
Audio & TranscriptionOpen SourceGPU Required

Flowise

TypeScript/Node.jsMIT

4.2

Open-source drag-and-drop AI workflow builder — LangChain made visual

30,000 starsNone
AI App BuildersOpen SourceSelf-Hosted

Fooocus

PythonGPL-3.0

4.5

Simple, powerful image generator — Midjourney-like quality with zero configuration

40,000 starsNone
Image GenerationOpen SourceGPU Required

GitHub Copilot

TypeScriptCommercial

4.6

AI pair programmer suggesting code in real-time

50,000 starsNone
AI CodingOpen SourceAgent

Nano Banana AI

PythonMIT

4.1

Creative image generation with Gemini Nano Banana

23,220 starsNone
Image GenerationOpen SourceLocal

Haystack

PythonApache-2.0

4.3

Build production RAG pipelines — LLM framework by deepset for enterprise-grade applications

15,000 starsNone
Documents & KnowledgeOpen SourceRAG

HuggingChat

TypeScriptApache-2.0

4.2

Open-source AI chat by Hugging Face

15,000 starsNone
AI ChatOpen SourceSelf-Hosted

InvokeAI

PythonApache 2.0

4.3

Professional creative AI tool — Stable Diffusion with a polished, artist-focused UI

25,000 starsNone
Image GenerationOpen SourceGPU Required

IOPaint

PythonApache-2.0

4.2

Image inpainting tool powered by SOTA AI — remove unwanted objects and fill gaps intelligently

23,306 starsNone
Image GenerationOpen SourceLocal

Jan

C++/ElectronApache-2.0

4.3

Open-source ChatGPT alternative that runs 100% offline — local models, no cloud

43,544 starsNone
AI ChatOpen SourceLocal

Khoj

PythonAGPL-3.0

4.2

Your AI second brain — self-hostable, private, answers from web or your personal notes

35,678 starsNone
Documents & KnowledgeOpen SourceLocal

Kiro Agent

RustMIT

4.1

Autonomous coding agent for terminal

6,000 starsNone
AI CodingOpen SourceAgent

LangChain Chat

PythonMIT

4.2

Chat with your docs using LangChain RAG

10,000 starsNone
AI ChatOpen SourceSelf-Hosted

LangFlow

PythonMIT

4.0

LangChain visualizer for AI workflows — build, iterate, deploy

40,000 starsNone
AI App BuildersOpen SourceSelf-Hosted

LibreChat

TypeScriptMIT

4.4

Enhanced ChatGPT clone with agents, MCP, multi-model support, and skills

40,674 starsNone
AI ChatOpen SourceSelf-Hosted

Lobe Chat

TypeScript/Next.jsMIT

4.5

Elegant, extensible AI chat with custom agents, plugins, and model aggregation

45,000 starsNone
AI ChatOpen SourceSelf-Hosted

Memos

TypeScriptMIT

4.3

Self-hosted memo hub for capturing thoughts

35,000 starsNone
UtilitiesOpen SourceSelf-Hosted

Milvus

GoApache-2.0

4.4

Vector database for billion-scale similarity search

30,000 starsNone
UtilitiesOpen SourceAPI Compatible

MoneyPrinterTurbo

PythonMIT

4.3

One-click HD short video generation with AI

97,141 starsNone
Video & AnimationOpen SourceSelf-Hosted

n8n

TypeScriptFair-code

4.6

Fair-code workflow automation with native AI capabilities — 1000+ integrations and growing

196,285 starsNone
AI App BuildersOpen SourceSelf-Hosted

n8n Workflow

TypeScriptFair-code

4.6

Workflow automation with 1000+ integrations

196,285 starsNone
UtilitiesOpen SourceSelf-Hosted

Ollama

GoMIT

4.7

Run any LLM locally with one command — Llama, Mistral, Gemma, and 200+ more

120,000 starsNone
AI ChatOpen SourceLocal

Ollama Cloud

GoMIT

4.4

Cloud-hosted Ollama - run any LLM without local hardware

176,047 starsNone
UtilitiesOpen SourceAPI Compatible

Onyx

Python/TypeScriptMIT

4.4

Open-source AI platform with advanced RAG, connectors for 50+ data sources, and agents

30,859 starsNone
AI ChatOpen SourceSelf-Hosted

Open Interpreter

PythonAGPL-3.0

4.3

Run code, manage files, automate tasks — all in natural language

30,000 starsNone
AI CodingOpen SourceLocal

Open WebUI

JavaScript/SvelteMIT

4.6

ChatGPT-like interface for any LLM — works with Ollama, OpenAI, Anthropic out of the box

50,000 starsNone
AI ChatOpen SourceLocal

OpenChat

TypeScriptMIT

4.1

Open-source AI chat with multi-model support

7,000 starsNone
AI ChatOpen SourceSelf-Hosted

OpenCode

TypeScriptMIT

4.2

Open-source AI coding agent terminal

8,000 starsNone
AI CodingOpen SourceAPI Compatible

OpenVoice

PythonMIT

4.3

Instant voice cloning — clone any voice from a short audio reference with MIT and MyShell

36,932 starsNone
Audio & TranscriptionOpen SourceGPU Required

PaddleOCR

PythonApache-2.0

4.5

Turn any PDF or image into structured data — multilingual OCR that actually works

85,384 starsNone
Documents & KnowledgeOpen SourceLocal

Paperclip

TypeScriptMIT

4.6

Open-source orchestration platform that turns AI agents into a managed company — with org charts, budgets, and governance

73,497 starsNone
AI App BuildersOpen SourceSelf-Hosted

PDFMathTranslate

PythonAGPL-3.0

4.4

Translate scientific PDFs while preserving formulas, tables, and layout

35,551 starsNone
Documents & KnowledgeOpen SourceLocal

PostHog

TypeScriptMIT

4.4

Open-source product analytics for AI-powered apps

20,000 starsNone
UtilitiesOpen SourceSelf-Hosted

Awesome MCP Servers

MarkdownMIT

4.6

Curated collection of MCP servers for AI agents

90,694 starsNone
UtilitiesOpen SourceSelf-Hosted

Quivr

Python/TypeScriptMIT

4.3

Your AI second brain — upload documents, chat with your data, integrate with all your tools

39,204 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

RAGFlow

Python/TypeScriptMIT

4.5

Leading open-source RAG engine with deep document understanding and visual RAG

84,954 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

Real-ESRGAN

PythonBSD-3.Clause

4.4

Practical AI algorithm for general image restoration and upscaling — powers most upscaling tools

36,119 starsNone
Image GenerationOpen SourceGPU Required

Redis AI

C++Apache-2.0

4.1

ML model server for AI inference at scale

6,000 starsNone
UtilitiesOpen SourceAPI Compatible

Refact.ai

RustMIT

4.2

AI agent platform for software engineering

8,000 starsNone
UtilitiesOpen SourceAPI Compatible

Rembg

PythonMIT

4.3

Remove image backgrounds with AI — free alternative to Remove.bg that runs locally

23,769 starsNone
Image GenerationOpen SourceLocal

RunwayML

PythonCommercial

4.2

AI video generation and editing - text-to-video

10,000 starsNone
Video & AnimationOpen SourceGPU Required

SearXNG

PythonAGPL-3.0

4.2

Privacy-respecting metasearch engine for AI agents

10,000 starsNone
UtilitiesOpen SourceSelf-Hosted

Serper

TypeScriptCommercial

4.3

Google Search API built for AI agents

10,000 starsNone
UtilitiesOpen SourceAPI Compatible

ShortGPT

PythonMIT

4.1

AI framework for YouTube shorts and TikTok content

7,696 starsNone
Video & AnimationOpen Source

Sim

TypeScriptMIT

4.2

Build, deploy, and orchestrate AI agents — visual agent builder with MCP support

29,089 starsNone
AI App BuildersOpen SourceSelf-Hosted

Stable Video Diffusion

PythonMIT

4.1

Stability AI's open video generation model

5,000 starsNone
Video & AnimationOpen SourceGPU Required

Style Transfer AI

PythonMIT

4.0

Neural style transfer for photos

5,000 starsNone
Image GenerationOpen SourceGPU Required

Bark

PythonMIT

4.1

Text-prompted generative audio model — generate speech, music, sound effects from text

39,193 starsNone
Audio & TranscriptionOpen SourceGPU Required

SuperAGENT

PythonMIT

4.0

Autonomous AI agent framework

17,617 starsNone
Documents & KnowledgeOpen SourceSelf-Hosted

Tabby

RustApache-2.0

4.3

Self-hosted GitHub Copilot alternative - runs locally

20,000 starsNone
AI CodingOpen SourceSelf-Hosted

Tavily

PythonCommercial

4.3

AI-optimized search built specifically for LLMs

10,000 starsNone
UtilitiesOpen SourceAPI Compatible

Temporal

GoMIT

4.4

Workflow orchestration for distributed AI

10,000 starsNone
UtilitiesOpen SourceSelf-Hosted

Timecraft AI

PythonMIT

4.0

AI video generation with temporal consistency

8,000 starsNone
Video & AnimationOpen SourceGPU Required

Typesense

C++GPL-3.0

4.4

Fast typo-tolerant search engine

17,000 starsNone
UtilitiesOpen SourceLocal

Upscayl

C++/ElectronAGPL-3.0

4.5

#1 free AI image upscaler — enlarge images 2x-4x with AI while enhancing details

47,074 starsNone
Image GenerationOpen SourceSelf-Hosted

Warp Terminal

RustCommercial

4.3

Rust terminal with AI integration

20,000 starsNone
UtilitiesOpen SourceAPI Compatible

Whisper

PythonMIT

4.8

State-of-the-art speech recognition by OpenAI — run locally or via API

70,000 starsNone
Audio & TranscriptionOpen SourceLocal

Whisper.cpp

C++MIT

4.5

High-performance C++ implementation of Whisper — runs on CPU, no GPU required

70,000 starsNone
Audio & TranscriptionOpen SourceLocal

yt-dlp

PythonUnlicense

4.7

Feature-rich audio/video downloader

177,719 starsNone
UtilitiesOpen SourceLocal

Transformers

PythonApache-2.0

4.8

State-of-the-art machine learning for PyTorch, TensorFlow, and JAX — 162k+ stars

162,573 starsNone
UtilitiesOpen SourceAPI Compatible