SMRTR ProgrammingMay 11, 2026Hacker News

OpenGravity – A zero-install, BYOK vanilla JS clone of Antigravity

SMRTR summary

OpenGravity is a zero-install, browser-based agentic IDE built with pure HTML/CSS/JS, WebContainer API, and xterm.js. Its built-in agent writes code, runs shell commands, and manages files—BYOK, Gemini-only, and currently in early alpha.

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