Google Antigravity

Start work by opening your project and telling Antigravity what you want in plain English. It edits the relevant files, executes the shell steps it needs, and checks results in the browser when appropriate. You review diffs, accept or request changes, and the assistant updates the plan and continues. While you type, it offers inline suggestions to speed up implementation or help with safe refactors without breaking surrounding code.

For a new feature, describe the behavior, constraints, and any libraries you prefer. The tool scaffolds code, updates configs, runs commands, and verifies the outcome so you aren’t juggling terminals and tabs. Need a cross-file rename or API shape change? Ask once; it applies updates across the repo and validates them. When tests or linters fail, it reads the output, proposes fixes, and reruns the checks. Every step is visible, so you can confirm what happened and steer the next move.

On larger efforts, you can coordinate multiple assistants from a central dashboard. Assign one to clean up a module, another to adjust build settings, and a third to handle docs or demos. Progress is tracked in one place, reducing handoffs and keeping the team aligned across editors, terminals, and the browser.

Model choice can be tailored to the task, prioritizing speed for routine edits or deeper reasoning for complex changes. Antigravity runs on macOS and fits into day-to-day development without forcing new rituals.