Show HN: TandemCode – practice coding interviews together in one live editor

Category: devtools

Tags: collaborative-editing, coding-interviews, real-time, education

Score: 5.0/10 (Innovation: 5, Technical: 5, Documentation: 3, Utility: 5)

TandemCode is a collaborative coding interview practice platform that lets two users work together in a shared live editor with chat and a test runner. It aims to replace the typical screen-sharing setup with an integrated experience, currently offering 15 LeetCode-style problems in Python.

Target audience: CS students, interview candidates, and mentors practicing technical interviews

Repository: https://www.tandemcode.space

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