CodeCollab — Collaborative Coding Interview Platform

2025

Course

AI Dev Tools (DataTalksClub) homework

  • React
  • Vite
  • Express
  • WebSockets
  • Pyodide

Real-time collaborative coding interview platform with in-browser execution.

Repo
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Real-time collaborative coding interview platform with in-browser execution.

Purpose Build a lightweight CoderPad-style experience that runs in the browser or a single container.

Approach Implemented a React + Vite frontend with WebSocket sync, an Express backend for REST/WebSockets, and in-browser execution for JavaScript plus Pyodide for Python.

Constraints Designed for one-origin deployment to avoid CORS and keep sessions stateless and ephemeral.

Tech stack React · Vite · Express · WebSockets · Pyodide