Riding Two Release Lines — Splitting Antigravity's 2.0 and 2.1 Tracks Between Unattended and Interactive Work
On July 1, Antigravity published 2.0-line and 2.1-line builds side by side. Here is a version policy that keeps unattended automation on the stable line and interactive work on the feature line, with a declaration file and drift detection.
After Generating Several Candidates, Which One Do You Adopt? Designing Best-of-N That Arbitrates by Verification
With Gemini 3.5 Flash's speed, generating several implementations of the same task has become practical. The hard part is no longer generation but arbitration. Here is the design and TypeScript implementation of a Best-of-N arbiter that picks the winner using verifiable signals only — not majority vote, not self-reported confidence.
Handing Dependency Updates to Antigravity Agents — Risk Tiers, Verification, and Rollback
How far can you trust Antigravity agents with dependency updates? A four-tier risk model that corrects semver optimism, worktree-isolated lots, a fixed verification script, and a rollback-first ledger — the operations design I settled on while maintaining multiple apps.