First-party only — a session id and where you arrived from, so we can tell which pages are worth writing more of. No advertising, no third-party trackers, nothing that follows you off this site.
9 tools in this category.
OpenAI's open-source terminal agent. Runs locally in a sandbox, with cloud delegation for longer tasks.
Included with ChatGPT Plus/Pro/Business · or API keyOpen-source pair programming in your terminal. Git-native: every change lands as a commit.
Free and open source · you pay your own model costsOpen-source autonomous agent inside VS Code. Plan mode first, then act — with approval on every step.
Free and open source · bring your own API keyGoogle's open-source terminal agent, with a notably generous free tier for individual developers.
Free tier with a personal Google account · paid for higher limitsOpen-source autonomous software engineer. Runs in a container, can be self-hosted entirely.
Open source and free to self-host · managed cloud is paidOpen-source AI code assistant for VS Code and JetBrains, configured entirely by you.
Free and open source · paid hub features for teamsA very fast editor written in Rust, with an agent panel and multiplayer editing built in.
Editor free · AI features on free and paid tiersBlock's open-source, on-machine agent. Extensible through MCP, works with any model.
Free and open source · you pay model costsAn open-source VS Code agent with custom modes — you define the personas and what each may touch.
Free and open source · bring your own API key