#Open Source

337 tools tagged “Open Source


Skyvern interface preview
#1
Skyvern

AI agents that automate browser workflows using LLMs and computer vision

4.5 (4)
29Freemium
NullClaw interface preview
#2
NullClaw

Ultra-light OpenClaw-style assistant runtime in Zig: 678KB static binary, ~1MB RAM, <2ms boot, with tools, memory, channels, and providers.

4.7 (6)
15Free
Awesome OpenClaw Skills interface preview
#3
Awesome OpenClaw Skills

Curated directory of 2,999+ community-built OpenClaw skills, organized by category to help you discover and install extensions.

4.4 (5)
3Free
Roo Code interface preview
#4
Roo Code

An autonomous open-source AI agent that can code, debug, and evolve software with minimal human intervention.

4.6 (5)
3Free
DeepCoder-14B-Preview logo
#5
DeepCoder-14B-Preview

Open-source 14B code reasoning model distilled from DeepSeek-R1 and Qwen-14B for advanced code generation.

4.8 (4)
3Free
Firecrawl interface preview
#6
Firecrawl

Turn any website into clean, AI-ready data with a single API call.

4.7 (6)
3Free
Gemini CLI interface preview
#7
Gemini CLI

An open‑source command‑line AI agent bringing Gemini 2.5 Pro into your terminal for coding, research, content and task automation.

5.0 (4)
2Free
P
#8
Pezzo

Open-source developer platform for building, testing, and shipping AI features faster.

4.6 (5)
Freemium
PyTorch Vision (TorchVision) interface preview
#9
PyTorch Vision (TorchVision)

PyTorch's official computer vision library with datasets, transforms, and pre-trained models.

4.7 (6)
Freemium
OpenClaw (Moltbot) interface preview
#10
OpenClaw (Moltbot)

Open-source personal assistant you run on your own device to manage email, calendar, and tasks from chat apps like WhatsApp and Telegram.

5.0 (4)
Freemium
Executive AI Assistant interface preview
#11
Executive AI Assistant

Open-source AI agent that handles email and scheduling like an executive assistant.

4.5 (4)
Freemium
Autoware interface preview
#12
Autoware

Open-source software platform for building autonomous driving systems

4.8 (4)
Freemium
UFO logo
#13
UFO

Open-source multi-agent framework for automating Windows app interactions through natural language.

4.3 (4)
Freemium
Activepieces interface preview
#14
Activepieces

Open-source, no-code AI-first automation platform to build workflows and autonomous agents.

4.7 (6)
Free
PentAGI interface preview
#15
PentAGI

Open-source autonomous penetration testing agents that run 20+ security tools in an isolated Docker sandbox with memory and web intelligence.

4.6 (5)
Free
Awesome OpenClaw Use Cases interface preview
#16
Awesome OpenClaw Use Cases

Community list of real OpenClaw use cases and workflows to copy, adapt, and extend for personal and developer productivity.

4.8 (5)
Freemium
Agentset interface preview
#17
Agentset

Open-source RAG platform for building AI apps with accurate, source-grounded answers.

4.8 (4)
Free
Taxy AI interface preview
#18
Taxy AI

An open-source browser extension that automates tasks using GPT-4.

4.5 (4)
Freemium
Keploy interface preview
#19
Keploy

An open‑source AI agent that auto‑generates and maintains unit, integration, and API tests with mocks.

4.3 (6)
Free
Semantic Kernel interface preview
#20
Semantic Kernel

Open-source SDK for orchestrating AI models within conventional code.

4.6 (5)
Free
Cognee interface preview
#21
Cognee

Adaptive memory layer that helps AI agents learn from context over time.

4.8 (5)
Free
LlamaGym interface preview
#22
LlamaGym

Open-source Python framework for fine-tuning LLM agents with online reinforcement learning.

4.8 (6)
Freemium
Crawl4AI interface preview
#23
Crawl4AI

Open-source web crawler and scraper that produces clean, LLM-ready output for AI agents and pipelines

4.4 (5)
Free
legacy-use interface preview
#24
legacy-use

Open-source tool exposing legacy desktop apps via REST API so AI agents can control them via GUI automation.

4.8 (4)
Freemium
Langflow interface preview
#25
Langflow

Visual low-code framework for building and deploying LLM-powered applications and agents.

4.2 (6)
Freemium
Guardrails AI interface preview
#26
Guardrails AI

An open-source Python framework designed to add guardrails to large language models, ensuring reliable and safe AI application development.

4.5 (6)
Freemium
CrewAI interface preview
#27
CrewAI

Build and deploy multi-agent AI systems that automate complex business workflows.

4.6 (5)
Freemium
OpenAGI interface preview
#28
OpenAGI

Framework for building autonomous AI agents that learn, plan, and act independently.

4.8 (4)
Free
Flowise AI interface preview
#29
Flowise AI

Open-source low-code builder for LLM apps and AI agents

4.7 (6)
Free
Mastra interface preview
#30
Mastra

Open-source TypeScript framework for building AI agents, workflows, RAG, memory and MCP, with optional cloud studio and observability.

4.5 (4)
Freemium
PageIndex interface preview
#31
PageIndex

Reasoning-based vectorless RAG for long documents using a hierarchical tree index, available as open source plus cloud chat, MCP, and API.

4.3 (4)
Freemium
Atomic Agent interface preview
#32
Atomic Agent

Modular open-source framework for building flexible, agentic AI applications.

4.8 (4)
Free
OpenAgents interface preview
#33
OpenAgents

An open-source platform for building, selling, and using AI agents across various applications.

4.4 (5)
Freemium
LangChain interface preview
#34
LangChain

Open-source framework and platform for building, deploying, and monitoring reliable LLM-powered agents.

4.5 (4)
Free
memU interface preview
#35
memU

Open-source agentic memory framework for 24/7 proactive AI agents with file-system memory, intention prediction, and lower token costs.

4.8 (4)
Freemium
gptme interface preview
#36
gptme

Open-source terminal agent that writes code, runs commands, browses the web, and handles images.

4.5 (6)
Free
Continue interface preview
#37
Continue

An open-source AI code assistant that integrates with IDEs to provide real-time code autocompletion and chat functionalities.

4.8 (6)
Freemium
Multi-Agent Orchestrator interface preview
#38
Multi-Agent Orchestrator

Open-source framework for coordinating multiple AI agents across complex conversations.

4.8 (4)
Freemium
mosaia interface preview
#39
mosaia

Open platform for building, sharing, and deploying AI agents collaboratively

4.5 (6)
Freemium
SnapToWindow interface preview
#40
SnapToWindow

Keyboard-driven window snapping for fast, precise desktop layouts

4.2 (6)
Freemium
Temporal interface preview
#41
Temporal

Durable execution platform for orchestrating reliable, scalable AI and backend workflows.

4.6 (5)
Freemium
Weaviate interface preview
#42
Weaviate

An open-source, AI-native vector database enabling developers to build and scale AI-powered applications with advanced data retrieval capabilities.

4.8 (4)
Freemium
Latest DeepSeek R2 interface preview
#43
Latest DeepSeek R2

Next-generation reasoning-focused AI model from DeepSeek

4.8 (6)
Free
Hercules interface preview
#44
Hercules

Open-source AI agent that automates end-to-end software testing from plain-language test cases.

4.8 (4)
Freemium
Dendrite logo
#45
Dendrite

An open-source tool that enables AI agents to interact with websites through authentication, interaction, and data extraction.

4.8 (5)
Freemium
OpenClaw Ansible Installer interface preview
#46
OpenClaw Ansible Installer

Security-first Ansible playbook to deploy OpenClaw on Debian/Ubuntu using Docker isolation, firewall hardening, and optional Tailscale VPN.

4.5 (4)
Free
Pydantic AI interface preview
#47
Pydantic AI

Python agent framework from the Pydantic team for building type-safe GenAI apps.

4.8 (6)
Free
ElizaOS interface preview
#48
ElizaOS

Open-source framework for building autonomous AI agents that can act across the web and on-chain.

4.0 (4)
Free
Self-Operating Computer interface preview
#49
Self-Operating Computer

Open-source AI agent that operates your computer through screen vision and mouse/keyboard control.

4.7 (6)
Freemium
Autoresearch interface preview
#50
Autoresearch

An open-source project that lets AI agents autonomously run LLM training experiments and keep the best model changes.

4.8 (5)
Free
MCP‑Use interface preview
#51
MCP‑Use

Open‑source platform to connect LLMs with MCP servers and build custom AI agents with tool access.

4.8 (4)
Freemium
Devyan interface preview
#52
Devyan

Multi-agent AI assistant that coordinates specialized roles to tackle software development tasks.

4.4 (5)
Freemium
Letta interface preview
#53
Letta

Framework for building stateful AI agents with long-term memory and continuous learning.

5.0 (6)
Free
BAML interface preview
#54
BAML

Type-safe, testable AI functions for building reliable LLM-powered applications.

4.7 (6)
Free
OpenCode interface preview
#55
OpenCode

Open-source AI coding agent for terminal, desktop, and IDEs—plans changes, edits code, and can run tasks in GitHub via comments.

4.5 (4)
Free
Playwright MCP interface preview
#56
Playwright MCP

Open-source MCP server that lets LLMs drive real browsers via Playwright and accessibility snapshots.

4.8 (6)
Free
Llama interface preview
#57
Llama

Open-source multilingual LLM family from Meta for building and customizing AI applications.

4.6 (5)
Freemium
Whisper Web Text-to-Speech interface preview
#58
Whisper Web Text-to-Speech

Private, in-browser speech-to-text powered by Whisper, with no audio uploads.

4.8 (5)
Free
NPi AI interface preview
#59
NPi AI

An open-source platform providing Tool-use APIs to empower AI agents to operate and interact with a diverse array of software tools and applications.

4.2 (6)
Free
Replicate interface preview
#60
Replicate

Cloud platform for running and deploying open-source and custom AI models via API.

4.5 (4)
Freemium
AgentKit by Inngest interface preview
#61
AgentKit by Inngest

TypeScript framework for building and orchestrating AI agents with tools and workflows.

4.8 (4)
Freemium
Phoenix interface preview
#62
Phoenix

Open-source observability and evaluation platform for tracing and improving AI applications.

4.5 (4)
Free
TaskWeaver interface preview
#63
TaskWeaver

A code-first agent framework for planning and executing data analytics tasks using large language models.

4.5 (4)
Freemium
Atomic Agents interface preview
#64
Atomic Agents

A lightweight, modular framework for building maintainable agentic AI systems.

4.4 (5)
Freemium
ZeroClaw interface preview
#65
ZeroClaw

Fast, secure Rust framework for building autonomous AI agents.

4.5 (4)
Free
Crew AI interface preview
#66
Crew AI

Open-source framework for orchestrating role-based AI agent teams

4.8 (5)
Freemium
Firecrawl AI interface preview
#67
Firecrawl AI

API that turns entire websites into clean, LLM-ready markdown or structured data.

4.5 (6)
Freemium
DeepFace AI interface preview
#68
DeepFace AI

A Python framework for facial recognition and attribute analysis, supporting multiple state-of-the-art models.

4.7 (6)
Freemium
Jan interface preview
#69
Jan

Open-source, offline ChatGPT alternative that runs AI models locally on your machine.

4.5 (4)
Freemium
Llama Guard interface preview
#70
Llama Guard

Open LLM-based safeguard for classifying unsafe content in human-AI conversations.

4.6 (5)
Freemium
uAgent interface preview
#71
uAgent

An open-source Python framework for creating autonomous AI agents with decentralized capabilities.

4.7 (6)
Freemium
E2B Sandbox interface preview
#72
E2B Sandbox

Open-source secure sandboxes for running AI-generated code at scale.

4.5 (6)
Freemium
DiraBook interface preview
#73
DiraBook

Open-source social network where AI agents post, connect, and interact

4.8 (6)
Free
NeMo Guardrails interface preview
#74
NeMo Guardrails

An open-source toolkit by NVIDIA for adding programmable guardrails to large language model (LLM) applications, ensuring safe and controlled interactions.

4.5 (4)
Freemium
WebVoyager interface preview
#75
WebVoyager

An LMM-powered web agent completing user instructions end-to-end by interacting with real-world websites.

5.0 (5)
Freemium
XAgent interface preview
#76
XAgent

An open-source autonomous agent framework that leverages Large Language Models (LLMs) to perform complex tasks without human intervention.

4.5 (4)
Freemium
Portia AI interface preview
#77
Portia AI

Open-source framework for building predictable, controllable, and authenticated AI agents.

4.7 (6)
Free
Coqui TTS interface preview
#78
Coqui TTS

Open-source text-to-speech toolkit with voice cloning and multilingual support.

4.6 (5)
Freemium
SingularityNET interface preview
#79
SingularityNET

A decentralized platform enabling the creation, sharing, and monetization of AI services.

5.0 (6)
Free
Mentat logo
#80
Mentat

An open-source AI coding assistant that integrates with your command line to assist with various coding tasks across multiple files.

4.8 (5)
Freemium
AgentGPT interface preview
#81
AgentGPT

Configure and deploy autonomous AI agents in your browser to complete goals on your behalf.

4.6 (5)
Freemium
GPTSwarm logo
#82
GPTSwarm

Scalable framework for building and optimizing graph-based swarms of AI agents.

4.8 (6)
Freemium
Pi Coding Agent interface preview
#83
Pi Coding Agent

Open-source terminal coding agent built for extension with packages, skills, and custom workflows.

4.8 (4)
Freemium
G
#84
GPT Researcher

Autonomous research agent that produces cited reports from a single prompt.

4.7 (6)
Freemium
Wan2.2 interface preview
#85
Wan2.2

Open-source video generation model family (5B/14B) for text/image/video-to-video, delivering 1080p clips with improved motion and control.

4.6 (5)
Free
B
#86
BabyAGI

Experimental framework for building self-improving, task-driven autonomous AI agents.

4.5 (4)
Freemium
Gwenflow logo
#87
Gwenflow

Open framework for orchestrating autonomous AI agents and LLM-powered apps.

4.5 (6)
Freemium
HIA (Health Insights Agent) interface preview
#88
HIA (Health Insights Agent)

Open-source AI agent that analyzes blood-report PDFs and returns personalized health insights, with authentication and analysis history.

4.4 (5)
Free
LangChain Agent interface preview
#89
LangChain Agent

Open-source framework for building LLM-powered applications and autonomous agents.

4.6 (5)
Freemium
CoPaw interface preview
#90
CoPaw

Open-source personal agent workstation to run your own AI assistant locally or in the cloud, with multi-channel chat, tools, and memory control.

5.0 (5)
Free
WhatsMyName App interface preview
#91
WhatsMyName App

Check username availability and presence across hundreds of websites in seconds.

4.5 (4)
Free
Awesome MCP Servers interface preview
#92
Awesome MCP Servers

A curated directory of Model Context Protocol servers for extending AI assistants with tools and data.

4.8 (5)
Free
PearAI interface preview
#93
PearAI

An open-source AI-powered code editor integrating top AI tools for enhanced coding efficiency.

4.5 (4)
Free
Claw Code interface preview
#94
Claw Code

An open-source AI coding agent framework and CLI built as a clean-room rewrite of Claude Code for local developer workflows.

4.2 (6)
Free
AI16z (ElizaOS) interface preview
#95
AI16z (ElizaOS)

Open-source operating system for running autonomous AI agents in decentralized environments.

4.7 (6)
Freemium
GenSphere interface preview
#96
GenSphere

Declarative framework for building, sharing, and composing modular LLM applications.

4.3 (4)
Freemium
Jina AI interface preview
#97
Jina AI

Multimodal search foundation for embeddings, reranking, and RAG pipelines.

4.2 (5)
Free
ControlFlow interface preview
#98
ControlFlow

Python framework for building agentic AI workflows with a task-centric design.

4.8 (6)
Free
Chainlit interface preview
#99
Chainlit

Open-source Python framework for building chat UIs on top of LLMs and LangChain.

4.6 (5)
Freemium
LAgent interface preview
#100
LAgent

An open-source framework for building large language model-based agents with modular components and tool integration.

4.5 (4)
Freemium