An AI-powered research assistant that performs iterative, deep research on any topic by combining search engines, web scraping, and large language models. The goal of this repo is to provide the simplest implementation of a deep research agent - e.g. an agent that can refine its research direction overtime and deep dive into a topic.
Written mainly in TypeScript. Released under the MIT licence.
Research agents Free plan
github.com/dzhng/deep-research The LLM Evaluation Framework
Written mainly in Python. Released under the Apache-2.0 licence.
Evaluation and observability Free plan
github.com/confident-ai/deepeval Open Source DeepWiki: AI-Powered Wiki Generator for GitHub/Gitlab/Bitbucket Repositories. Join the discord: https://discord.gg/gMwThUMeme
Written mainly in Python. Released under the MIT licence.
Harnesses Free plan
github.com/AsyncFuncAI/deepwiki-open An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.
Written mainly in Python. Released under the MIT licence.
Research agents Free plan
github.com/bytedance/deer-flow A syntax-highlighting pager for git, diff, grep, rg --json, and blame output
Written mainly in Rust. Released under the MIT licence.
Developer tools Free plan
github.com/dandavison/delta A modern runtime for JavaScript and TypeScript.
Written mainly in Rust. Released under the MIT licence.
Developer tools Free plan
github.com/denoland/deno Devika is the first open-source implementation of an Agentic Software Engineer. Initially started as an open-source alternative to Devin.
Written mainly in Python. Released under the MIT licence.
Harnesses Free plan
github.com/stitionai/devika A TTS model capable of generating ultra-realistic dialogue in one pass.
Written mainly in Python. Released under the Apache-2.0 licence.
Audio and voice Free plan
github.com/nari-labs/dia Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch.
Written mainly in Python. Released under the Apache-2.0 licence.
Image generation Free plan
github.com/huggingface/diffusers Materials for the Hugging Face Diffusion Models Course
Written mainly in Jupyter Notebook. Released under the Apache-2.0 licence.
Image generation Free plan
github.com/huggingface/diffusion-models-class 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.
Written mainly in TypeScript.
Design and frontend Free plan
github.com/langgenius/dify Written mainly in Go. Released under the MIT licence.
Developer tools Free plan
github.com/direnv/direnv Get your documents ready for gen AI
Written mainly in Python. Released under the MIT licence.
Web scraping and data Free plan
github.com/docling-project/docling DSPy: The framework for programming: not prompting: language models
Written mainly in Python. Released under the MIT licence.
Prompts Free plan
github.com/stanfordnlp/dspy Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.
Written mainly in Python.
Evaluation and observability Free plan
github.com/openai/evals Exa MCP for web search and web crawling!
Written mainly in TypeScript. Released under the MIT licence.
Connectors Free plan
github.com/exa-labs/exa-mcp-server Virtual whiteboard for sketching hand-drawn like diagrams
Written mainly in TypeScript. Released under the MIT licence.
Design and frontend Free plan
github.com/excalidraw/excalidraw Written mainly in Python. Released under the Apache-2.0 licence.
Local models and inference Free plan
github.com/exo-explore/exo A Claude skill that audits your own setup and tells you which API keys you have left lying around.
Written mainly in Shell. Released under the MIT licence.
Author collections Free plan
github.com/charlie947/exposure-audit Industry leading face manipulation platform
Written mainly in Python.
Video and motion Free plan
github.com/facefusion/facefusion A library for efficient similarity search and clustering of dense vectors.
Written mainly in C++. Released under the MIT licence.
RAG and memory Free plan
github.com/facebookresearch/faiss Faster Whisper transcription with CTranslate2
Written mainly in Python. Released under the MIT licence.
Audio and voice Free plan
github.com/SYSTRAN/faster-whisper The fast, Pythonic way to build MCP servers and clients.
Written mainly in Python. Released under the Apache-2.0 licence.
Connectors Free plan
github.com/PrefectHQ/fastmcp A TypeScript framework for building MCP servers.
Written mainly in TypeScript. Released under the MIT licence.
Connectors Free plan
github.com/punkpeye/fastmcp A simple, fast and user-friendly alternative to 'find'
Written mainly in Rust. Released under the Apache-2.0 licence.
Developer tools Free plan
github.com/sharkdp/fd The context API to search, scrape, and interact with the web at scale.
Written mainly in TypeScript. Released under the AGPL-3.0 licence.
Web scraping and data Free plan
github.com/firecrawl/firecrawl Official Firecrawl MCP Server - Adds powerful web scraping and search to Cursor, Claude and any other LLM clients.
Written mainly in JavaScript. Released under the MIT licence.
Connectors Free plan
github.com/firecrawl/firecrawl-mcp-server Written mainly in Python.
Audio and voice Free plan
github.com/fishaudio/fish-speech Official inference repo for FLUX.1 models
Written mainly in Python. Released under the Apache-2.0 licence.
Image generation Free plan
github.com/black-forest-labs/flux :cherry_blossom: A command-line fuzzy finder
Written mainly in Go. Released under the MIT licence.
Developer tools Free plan
github.com/junegunn/fzf An open-source AI agent that brings the power of Gemini directly into your terminal.
Written mainly in TypeScript. Released under the Apache-2.0 licence.
Harnesses Free plan
github.com/google-gemini/gemini-cli 21 Lessons, Get Started Building with Generative AI
Written mainly in Jupyter Notebook. Released under the MIT licence.
Learning and reference Free plan
github.com/microsoft/generative-ai-for-beginners Generative Models by Stability AI
Written mainly in Python. Released under the MIT licence.
Image generation Free plan
github.com/Stability-AI/generative-models Put an end to code hallucinations! GitMCP is a free, open-source, remote MCP server for any GitHub project
Written mainly in TypeScript. Released under the Apache-2.0 licence.
Connectors Free plan
github.com/idosal/git-mcp GitHub's official MCP Server
Written mainly in Go. Released under the MIT licence.
Connectors Free plan
github.com/github/github-mcp-server an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
Written mainly in Rust. Released under the Apache-2.0 licence.
Harnesses Free plan
github.com/aaif-goose/goose An autonomous agent that conducts deep research on any data using any LLM providers
Written mainly in Python. Released under the Apache-2.0 licence.
Research agents Free plan
github.com/assafelovic/gpt-researcher GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.
Written mainly in C++. Released under the MIT licence.
Local models and inference Free plan
github.com/nomic-ai/gpt4all Your agent in your terminal, equipped with local tools: writes code, uses the terminal, browses the web. Make your own persistent autonomous agent on top!
Written mainly in Python. Released under the MIT licence.
Harnesses Free plan
github.com/gptme/gptme Build and share delightful machine learning apps, all in Python.!
Written mainly in Python. Released under the Apache-2.0 licence.
App builders and UI runtimes Free plan
github.com/gradio-app/gradio Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.
Written mainly in Python. Released under the Apache-2.0 licence.
Harnesses Free plan
github.com/Graphify-Labs/graphify A modular graph-based Retrieval-Augmented Generation (RAG) system
Written mainly in Python. Released under the MIT licence.
RAG and memory Free plan
github.com/microsoft/graphrag Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA
Written mainly in TypeScript. Released under the MIT licence.
Harnesses Free plan
github.com/garrytan/gstack A guidance language for controlling large language models.
Written mainly in Jupyter Notebook. Released under the MIT licence.
LLM frameworks Free plan
github.com/guidance-ai/guidance A tool for glamorous shell scripts
Written mainly in Go. Released under the MIT licence.
Developer tools Free plan
github.com/charmbracelet/gum 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.
Written mainly in Python. Released under the Apache-2.0 licence.
LLM frameworks Free plan
github.com/deepset-ai/haystack Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23
Written mainly in TypeScript. Released under the Apache-2.0 licence.
Evaluation and observability Free plan
github.com/Helicone/helicone The agent that grows with you
Written mainly in Python. Released under the MIT licence.
Developer tools Free plan
github.com/NousResearch/hermes-agent The best way to get AI coding agents to solve hard problems in complex codebases.
Written mainly in TypeScript.
Harnesses Free plan
github.com/humanlayer/humanlayer Write HTML. Render video. Built for agents.
Written mainly in TypeScript. Released under the Apache-2.0 licence.
Design and frontend Free plan
github.com/heygen-com/hyperframes Visual testing tool for MCP servers
Written mainly in TypeScript.
Connectors Free plan
github.com/modelcontextprotocol/inspector structured outputs for llms
Written mainly in Python. Released under the MIT licence.
LLM frameworks Free plan
github.com/567-labs/instructor Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.
Written mainly in TypeScript.
Local models and inference Free plan
github.com/janhq/jan Command-line JSON processor
Written mainly in C.
Developer tools Free plan
github.com/jqlang/jq Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.
Written mainly in Python. Released under the AGPL-3.0 licence.
RAG and memory Free plan
github.com/khoj-ai/khoj Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent.
Written mainly in TypeScript. Released under the MIT licence.
Harnesses Free plan
github.com/Kilo-Org/kilocode Run GGUF models easily with a KoboldAI UI. One File. Zero Install.
Written mainly in C++. Released under the AGPL-3.0 licence.
Local models and inference Free plan
github.com/LostRuins/koboldcpp https://hf.co/hexgrad/Kokoro-82M
Written mainly in JavaScript. Released under the Apache-2.0 licence.
Audio and voice Free plan
github.com/hexgrad/kokoro Streamlined interface for generating images with AI in Krita. Inpaint and outpaint with optional text prompt, no tweaking required.
Written mainly in Python. Released under the GPL-3.0 licence.
Image generation Free plan
github.com/Acly/krita-ai-diffusion The agent engineering platform.
Written mainly in Python. Released under the MIT licence.
LLM frameworks Free plan
github.com/langchain-ai/langchain