Google launched "Antigravity," an agent-first IDE positioning itself as a direct competitor to Cursor. It features Gemini 3 Pro and browser control for automated testing. Controversy: Varun Mohan join

Cursor released Composer 2.0 with an agentic browser that allows parallel agents to code and self-test, claiming a 99.9% cost reduction compared to traditional dev teams.

Opus 4.5 is now available in Claude Code.

Senior engineers are accepting more AI code than juniors because they know how to prompt and decompose work effectively: agents are amplifying senior skill rather than replacing it.