#100DaysOfCode - Learn by developing 100 unique apps to explore exciting tech stacks
Minecraft servers tracker built on Cloudflare Workers with Vue.js.
Music Streaming App - Ola Android Developer Hiring Challenge (API currently not hosted).
Given you manage an events center, this app will help you accept applications to use your center / facilities, and will either decline events when the proposed day is already taken, or suggest an available day.
A challenge to test an engineer's ability to strategize and implement a standard API.
A challenge to test a front end engineer's ability to implement a designed user experience.
A challenge to test a full stack engineer's ability to implement a designed user experience.
A challenge to test and measure a frontend engineer's ability to interpret and implement a provided design
Live updating Tree application. Developed as part of Passport.inc Programming challenge.
AI-powered developer challenge platform with LLM auto-scoring
Ramadhan Code Fest 2026 — an open source community coding event to celebrate Ramadan. Contribute your projects, tools, bots, and creative code!
To associate your repository with the developer-challenge topic, visit your repo's landing page and select "manage topics."