CODINGTEST.ORG

Python coding practice with Monaco Editor and in-browser execution through Pyodide

Sep 2026

codingtest.org with a Korean problem statement beside the Python editor and execution output

codingtest.org is a coding practice site with a problem statement and code editor side by side. Integrated Monaco Editor and implemented Python execution with Pyodide in a browser Web Worker.

Built a Y2K-style React and TypeScript interface with Vite, using Supabase for authentication and storage of study notes and submission history.

React

TypeScript

Vite

Python

Supabase

codingtest.org