Open Source tools
Tools tagged Open Source.
Tools tagged Open Source
This page updates when a tool gains or loses the tag in the master file.
Aider
AI pair programmer in the terminal that edits code in local git repositories with many LLM providers.
Airsonic Advanced
Community-driven self-hosted media server based on Subsonic for streaming personal music libraries.
Ampache
Web-based audio/video streaming application and file manager for accessing your own media library from internet-connected devices.
AnythingLLM
All-in-one AI application for document chat, agents, local storage and private workspaces.
Avidemux
Avidemux is a free video editor designed for simple cutting, filtering and encoding tasks rather than social templates or advanced effects.
Blender
Blender is a free and open-source 3D creation suite with a built-in video sequence editor. It is not a CapCut-like social editor, but it is valuable for o…
Chatbot UI
Open-source chat interface for any model; can be hosted or self-hosted.
Chatbox AI
Chatbox AI is a cross-platform AI client and service for chatting with models such as DeepSeek, GPT, Claude and Gemini, with document/image chat and web s…
Cherry Studio
Cherry Studio is a cross-platform desktop AI client for Windows, macOS and Linux, supporting 100+ to 300+ models/providers including OpenAI, Anthropic, Ge…
Cline
Cline is an open-source coding agent ecosystem for editor-based AI development. It belongs in Claude Code alternatives, especially open-source and BYOK co…
Codebuff
Codebuff is an AI coding assistant for the terminal that edits codebases from natural language instructions and can run commands; the GitHub page describe…
Continue
Open-source coding agent for CLI, VS Code and JetBrains that can connect local or cloud models.
Dify
Open-source LLM app development platform for AI workflows, RAG pipelines, agents, model management and observability.
Enchanted
Enchanted is an open-source iOS/macOS/visionOS app for chatting with privately hosted Ollama-compatible models.
Flowise
Flowise provides modular building blocks to build agentic systems from simple workflows to autonomous agents.
Funkwhale
Community-driven music and audio project for accessing personal music collections, sharing freely licensed content, and publishing music or podcasts.
Gemini CLI
Open-source command-line AI agent that brings Gemini into the terminal for coding, debugging, testing and workflow tasks.
GIMP
GIMP helps users with free open-source raster editing, photo manipulation and advanced desktop editing.
Gonic
Lightweight self-hosted music streaming server compatible with the Subsonic ecosystem.
Goose
Goose is an open-source local AI agent for coding, research, writing, automation and data analysis. It fits both Claude Code and self-hosted Claude-style…
GPT4All
Desktop app for running LLMs privately on everyday computers without API calls or GPUs required.
h2oGPT
h2oGPT is an open-source project for private GPT-style chat and document question answering. It belongs in self-hosted Claude-style alternatives.
Hermes Agent
Hermes Agent is a self-hosted persistent AI agent with memory/skills. It belongs in self-hosted Claude alternatives but should be kept manual-review until…
Inkscape
Inkscape helps users with free vector graphics, logos, icons, illustrations and svg editing.
Jan
Open-source ChatGPT alternative that runs open-source AI models locally or connects to cloud models.
Jellyfin
Free software media system that lets users stream their own audio, video and photos from their own server.
Kdenlive
Kdenlive is a free and open-source non-linear video editor from KDE that works on Linux, Windows, macOS and BSD.
Khoj
Personal AI app for agents, automations, documents, web research and second-brain workflows.
Kilo Code
Open-source AI coding agent for VS Code, JetBrains, CLI and cloud with 500+ models, BYOK and zero markup claims.
KoboldCpp
KoboldCpp is a lightweight local model runner and text-generation server. It fits Claude self-hosted alternatives as infrastructure, not as a polished Saa…
Koel
Open-source self-hosted music streaming solution for personal music libraries with optional Koel Plus enhancements.
Krita
Krita helps users with digital painting, illustration and concept art.
Langflow
Open-source Python-based customizable framework for AI agents, RAG apps, MCP servers and workflows.
LibreChat
Free/open-source ChatGPT-style AI platform for many model providers with agents, MCP, memory, search, code interpreter and multi-user features.
LibreOffice Draw
LibreOffice Draw helps users with free diagrams, posters, page layouts and simple vector drawings.
llama.cpp
llama.cpp is core local LLM inference infrastructure. It is not a Claude-like app by itself, but it powers many self-hosted/open-source Claude alternative…
LobeChat
Open-source AI chat framework with Docker/Vercel self-hosting and multi-provider support.
LocalAI
Open-source AI engine for running language, vision, voice, image and other models locally through an OpenAI-compatible API.
LosslessCut
LosslessCut is a fast cross-platform tool for lossless trimming, cutting, merging and remuxing video/audio without re-encoding. It is not a full CapCut re…
mini-SWE-agent / SWE-agent
mini-SWE-agent / SWE-agent is a developer-oriented software engineering agent. It is useful in Claude coding pages for issue-solving and benchmark-style w…
Morphic
Morphic is an open-source/community-driven AI search engine that generates cited answers using multiple sources instead of only returning a list of links.
Navidrome
Open-source personal music streaming server for listening to your own collection from a web UI and compatible apps.
NextChat
NextChat is a light, fast AI assistant/chat UI with Claude, DeepSeek, GPT-4 and Gemini Pro support, available for web, desktop and self-hosted deployment.
Olive Video Editor
Olive is a free open-source non-linear video editor for Windows, macOS and Linux. It should be recommended carefully because the project marks current bui…
Ollama
Local model runner with a REST API for downloading, running and managing LLMs locally; useful as the engine behind self-hosted ChatGPT-style tools.
Onyx
Onyx is an open-source AI chat/search system connected to company documents and apps. It is a strong Claude alternative for teams that want private intern…
Open Interpreter
Open Interpreter is a local computer agent that can work with documents and code on a user’s machine. It belongs in Claude coding/self-hosted/privacy page…
Open SWE
Open SWE is an open-source framework for internal coding agents. It is a developer/framework alternative rather than a consumer Claude replacement.
Open WebUI
Extensible self-hosted AI platform designed to operate offline and support Ollama/OpenAI-compatible APIs.
OpenClaw
OpenClaw is a self-hosted personal AI assistant project. Keep it in manual review because young agent projects can have security and maturity risks.
OpenCode
Open source agent that helps write code in terminal, IDE, or desktop with LSP and multi-session support.
OpenHands
Open-source platform for coding agents that can plan, write, apply changes and automate software tasks.
OpenShot
OpenShot is a free and open-source video editor for Linux, Mac and Windows designed to be easy to use, quick to learn and powerful enough for common edits.
Penpot
Penpot helps users with open-source ui/ux design, design systems and product teams avoiding closed tools.
Pitivi
Pitivi is a free video editor for Linux with a clean interface and open-source community focus.
Plandex
Plandex is an open-source terminal-based AI development tool designed to plan and execute large coding tasks that touch many files and require long contex…
PrivateGPT
PrivateGPT is a private document AI project for context-aware document workflows. It is a Claude alternative for users who want local/private document cha…
Quivr
Quivr is a second-brain AI knowledge assistant. It fits Claude alternatives for personal/team knowledge bases and private document workflows.
RAGFlow
RAGFlow is an open-source RAG engine for document understanding and citation-backed question answering. It is a strong Claude self-hosted document/researc…
Roo Code
Roo Code is an open-source autonomous coding agent for code editing and multi-agent-style workflows. It is a strong Claude Code alternative for editor use…
Scribus
Scribus helps users with desktop publishing, brochures, pdfs and print layouts.
Shotcut
Shotcut is a free, open-source, cross-platform video editor for Windows, Mac and Linux with native timeline editing, broad format support and 4K support.
SillyTavern
SillyTavern is a local frontend for text-generation models, image generation engines and voice models. It is a power-user self-hosted Claude-style chat fr…
Strawberry Music Player
Free GPL music player and collection organizer for Linux, macOS and Windows, aimed at music collectors and audiophiles.
Tabby
Tabby is an open-source self-hosted AI coding assistant. It is important for Claude Code alternatives where teams want on-prem or private code assistance.
TextGen / oobabooga
Open-source desktop app for local LLMs with text, vision, tool-calling and OpenAI/Anthropic-compatible API claims.
Void IDE
Void IDE is an open-source AI code editor positioned as a controllable alternative to proprietary AI IDEs. It fits Claude Code alternatives for open-sourc…
Zotero
Zotero is a free, open-source reference manager for collecting, organizing, citing and sharing research sources. It is not a chatbot, but it is a must-hav…