#codeforces

CPOS

sohamaggarwal

Capture Codeforces, CSES & AtCoder problems, run sample tests, and submit — all from VS Code.

Cf - CodeForces Solver

Wiroxa

The ultimate competitive programming extension for VS Code. Practice, compile, and submit to Codeforces and CSES directly from your editor.

CP Runner

Shawal

A blazing-fast Competitive Programming test case runner for VS Code.

CP Helper Automation - Multi Platform

cpautomation

Create C++ files for Codeforces, AtCoder, LightOJ, LeetCode, HackerRank, VJudge & more

JavaSTL

sarthakbhushan

STL-like competitive programming toolkit for Java with fast snippets, algorithm templates, contest workspace generation, and data structure utilities for coding interviews and competitive programming.

Walid's CP Runner

MDWalidWaccubSwadhin

Zero-config, keyboard-first test runner for competitive programming.