pytest

Maelstrom is a fast Rust, Go, and Python test runner that runs every test in its own container. Tests are either run locally or distributed to a clustered job runner.

A picky test selector 🧐

Cross platform desktop accessibility library for driving native desktop apps on macOS, Windows, and Linux for end-to-end tests, computer-use agents, and assistive tools.

High level wrapper of resvg for python

Run your pytest suite faster. Change nothing.

Unit tests for AI agents

AgentSkills library: reusable skills for AI coding agents (AI SDK, Codex, LangGraph, Supabase, Docker, Vitest, pytest, Streamlit, Zod).

Fast mutation testing for Python, written in Rust

terminal ui for exploring and running tests

A fast, drop-in compatible pytest runner written in Rust

x86-64 hybrid OS with a tiered hardware support model, a Rust no_std kernel, and Go user-space services. Built with contract-first milestones and deterministic test gates.

Run any test from your terminal.

Desktop notifications for test results across TAP, JSON, Bun, and JUnit XML.

Loads xunit output from pytest into a rust structure.

Replace pytest's execution model with microsecond-scale memory snapshots.

CLI tool for the pyside_template, written in Rust.

rust-native python test runner

Token-optimized output for any CLI — your AI agent reads 12 lines instead of 800, raw log always archived. Adapters for pytest/jest/vitest/ruff/eslint/tsc + a compression ladder for everything else.

Symbol-level Python code intelligence, powered by ty-find

A fast, pytest-compatible test collector and runner, written in Rust