Free tools

Seamless — Github — Free

Open-source Go CLI that tracks AI API quota usage across 7 providers (Anthropic, OpenAI Codex, GitHub Copilot, Synthetic, Z.ai, MiniMax, Antigravity). Background daemon with Material Design 3 web dashboard, ~15MB binary, <50MB RAM, zero telemetry.

Self-hosted control plane for Claude Code with isolated container workspaces and real-time mission streaming.

Whisper is a general-purpose speech recognition model. It is trained on a large dataset of diverse audio and is also a multi-task model that can perform multilingual speech recognition as well as speech translation and language identification.

OpenAI's Code Interpreter in your terminal, running locally.

A list of open LLMs available for commercial use.

Examples and guides for using the OpenAI API.

Free tool that tracks API uptime and latencies for various OpenAI models and other LLM providers.

openai gym environment for trading — environment for reinforcement-learning algorithmic trading models.

openai/openai-python — Github — Free, need OpenAI apikey

Open source project. Crossword translation browser plugin and cross-platform desktop application based on ChatGPT API — Free, requires OpenAI API key

The official Python library for the OpenAI API, It is generated from OpenAI specification with Stainless — Free, need OpenAI apikey

Official skills repository for OpenAI GPT models, providing reusable tools and extensions for OpenAI's AI assistants — Free

Open-source self-hosted AI agent that runs locally and autonomously executes tasks. Connects to WhatsApp, Telegram, Slack, Discord and other messaging platforms, with browser control, system access, and persistent memory. Developed by Peter Steinberger, one of the fastest-growing

An autonomous agent designed to navigate the complexities of software engineering. #opensource

Open-source GenAI and LLM observability platform native to OpenTelemetry with traces and metrics. #opensource

OpenRouter — A unified API gateway for 400+ AI models (OpenAI, Anthropic, Google, Mistral, etc.). Zero markup pricing, 5% commission on inference traffic, supports smart routing/failover — Free/Paid

Orkoi - Make a Personalized Travel Plan in Seconds, Free, No Signup

Paragraphai • Best AI Writing App • Free AI Writing Assistant Tool.

Desktop app that runs multiple AI coding agents (Claude Code, Codex CLI, Gemini CLI) in parallel with automatic git worktree isolation, a unified GUI, and remote monitoring.

Free Paraphrasing for All Languages.

parti treats text-to-image generation as a sequence-to-sequence modeling problem, analogous to machine translation

Free blog and newsletter aggregator with AI summaries and text-to-speech

BitTorrent style platform for running AI models in a distributed way.