“Testing”

Open-source Rust terminal coding agent that edits and tests code, drives Firefox and desktop apps, and runs with many model providers.

Open-source coding agent available as a desktop app, a terminal CLI or a Skill, with separate planning, coding, review and testing roles.

Cloud-based autonomous software engineer that takes tickets, writes and tests code in its own browser, and opens pull requests

AWS's AI assistant for developers that chats, writes and tests code, upgrades Java and .NET apps, and helps operate AWS

Open-source coding agent for terminal, desktop, browser and editor that edits files and runs commands and tests

Agent platform that plans, builds, tests and reviews code, letting you assign different models to each phase

Local-first AI coding terminal that grounds model output in real files, tools, permission checks and verification steps.

Terminal coding agent that routes each development task to Claude, GPT or Gemini based on configurable rules.

Terminal coding agent, forked from OpenAI's Codex, tuned for low-cost open models and compatible with ACP editors

Python performance optimizer that uses LLMs to generate, test and benchmark optimizations and opens pull requests.

Augment's Cosmos platform runs agent loops for code review, ticket-to-PR, vulnerability fixes and incident response, with a CLI and IDE plugins

AWS's spec-driven coding agent that turns prompts into requirements, designs and tasks, available in IDE, CLI, web and mobile

Replit's chat-driven agent that builds, tests and deploys apps and can create other agents and automations

Agent that turns a goal in plain words into planned, built and tested work, reachable from Slack and Telegram

Google's asynchronous coding agent that clones your GitHub repo into a cloud VM, plans changes and opens a pull request

Augment's terminal coding agent that edits code and runs tools interactively or in scripts and CI

Local-first MIT coding agent with DeepSeek defaults, provider switching, OS sandboxing and a checkpoint for every patch.

Anthropic's coding agent that reads your codebase, edits files and runs commands from the terminal, IDE, desktop app, web and Slack

Open-source platform where you configure multi-agent systems and workflows without writing code

Factory's Droid agents plan, build, review and ship code across desktop, terminal, web and CLI with model routing and governance controls

Terminal coding agent that learns from accept, reject and edit decisions through its taste model.

Terminal-based AI pair programmer that edits code in your local git repo and works with most cloud and local LLMs

Coding harness for desktop, terminal and CI that maps a repository and edits code by symbol before running your checks.

Cloud platform that runs coding agents in isolated environments and turns each session into a shareable preview.