Free AI tools
Tools with a free plan, a free tier, or an open-source licence. Pricing is only shown when the tool's own website states it.
836 tools
agenticros.com
ROS plugin for OpenClaw, Claude, Codex, and other tools.
marketplace.visualstudio.com
VS Code extension using 100+ LLMs with GitHub Copilot Chat
github.com
A personal operating system starter kit that adapts to your role.
cctop.app
A menubar app to monitor and jump between AI coding sessions.
getinboxzero.com
Open source app to help you reach inbox zero fast
utcp.io
Official Go implementation of the UTCP
github.com
AIPerf is a comprehensive benchmarking tool for generative AI models.
cube.dev
Open-source semantic layer for AI, BI, and embedded analytics.
github.com
AI-friendly C23 compiler for security research built on LLVM
junie.jetbrains.com
An AI coding agent by JetBrains
shll.ai
Structured, spec-driven development workflow for AI coding agents.
github.com
A powerful AI assistant integrated into KOReader.
vellum.ai
An AI Assistant that’s easy to setup, does your work 24/7, knows your preferences and gets better over time.
kornia.readthedocs.io
Geometric Computer Vision Library for Spatial AI
executorch.ai
On-device AI across mobile, embedded and edge for PyTorch
github.com
Open-Source AI Agent Platform for Self-Hosted Automation
openr.ag
Retrieval-Augmented Generation platform built on Langflow, Docling, and Opensearch.
github.com
Connects Claude AI to Nextcloud via the Model Context Protocol.
libretto.sh
An AI toolkit for building reliable browser automations.
