57 tools matching “open-source”
DisconfirmAI Reading
Free AI-assisted briefs on AI, companies and investment — with source links to check
Learning & ResourcesFree
KnowYourML
Free reading room for machine-learning research, with AI-written briefs and cited sources
Learning & ResourcesFreemium
Last 30 Days
Research skill that briefs the last 30 days across Reddit, X, YouTube and more
Claude SkillsOpen sourceActive67K
Onyx
Open-source self-hosted AI platform with agentic RAG over your documents
AI ToolsOpen sourceActive33.3K
Images Upscale
Browser AI image upscaler — 2x or 4x, no watermark, with background removal and alt-text generation
Image GenerationFreemiumNo-code
OpenSiDot
Compare AI model prices, context windows and open-weights status across 349 models
Learning & ResourcesFree
HeartMuLa
Open-source AI song generator — a full song with vocals, or run its 3B model on your own GPU
Voice & AudioFreemium
Orkas
Open-source, local-first multi-agent desktop app that coordinates Claude Code, Codex and more
Agents & AutomationOpen sourceActive9.1K
CADProps
Inspect a CAD file inside Claude — format, dimensions, volume and units, without opening CAD software
MCP ServersFreemium
LLM-jp
Japan's open LLM project — fully transparent models trained from scratch, Apache 2.0.
AI ModelsOpen source
3dicons
Open-source 3D icons, free for personal and commercial use with no attribution.
Design & MarketingOpen sourceNo-code
Stable Diffusion
Open-weight image models you can run locally — no per-image fees
Image GenerationOpen source
AnythingLLM
Private, local-first app to chat with your documents and run AI agents
Local & Free AIOpen sourceActive68.1K
Promptfoo
Test-driven LLM development: evals and red-teaming for prompts, models, and agents
AI ToolsOpen sourceActive27K
LiteLLM
One OpenAI-compatible interface for 100+ LLM providers, as SDK or proxy
AI ToolsOpen sourceActive62.9K
Browser Use
Open-source framework that lets an LLM click, type, and navigate the web for you
Agents & AutomationOpen sourceActive120.4K
Mastra
TypeScript framework for production AI agents, workflows, and MCP servers
Agents & AutomationOpen sourceActive29.4K
CrewAI
Python framework for orchestrating role-based crews of autonomous agents
Agents & AutomationOpen sourceActive60.7K