OpenBracket, a collaborative code editor for technical interviews

Hi everyone! At Fluxon, we found that we were't happy with existing solutions for collaborative coding with engineering candidates in our technical interviews. So we built OpenBracket.net—a simple code editor with no setup or log in needed—just share the link and start coding together. Our first version is now available for anyone to use. We’d love some feedback. Thanks!

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In plain words

OpenBracket is a collaborative code editor designed for technical interviews. It allows interviewers and candidates to code together in real time by simply sharing a link, with no setup or login required. The tool addresses frustrations with existing interview solutions by prioritizing simplicity and immediate accessibility, making it easy for engineering teams to conduct remote coding assessments.

written from the facts on this page · September 2026

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