Coding Challenges
Level up your skills with our curated coding challenges
30 Days of HTML CSS
Take 30 days of HTML and CSS challenge by solving one question every day for the next 30 days.
30 Days of Java
Practice Java for 30 days with 30 unique problems that will help you upskill as a backend developer and build your Java muscles.
50 Days of SQL
Practice SQL for free and build your data science skills with these 50 problems, one problem every day. Take up this free SQL challenge and get better at programming.
30 Days of Debugging
Solve bugs that are hindering the solution written by enthusiastic programmers
50 Days of JavaScript
Take 50 days of JavaScript challenge by solving one question every day for the next 30 days.
30 Days of Express
Understand basic server implementations and Express library to implement quick HTTP servers.
30 Days of React
Practice React.js for 30 days with 30 unique problems that will help you upskill as a frontend developer and build your React.js muscles.
30 Days of Python
Practice Python for 30 days with 30 unique problems that will help you upskill as a backend developer and build your Python muscles.
30 Days of DSA
Practice data structures and algorithms questions on Codedamn and boost your skillsets.
30 Days of Go
Get to know the basics of the go language by solving a unique challenge for the next 30 days
30 Days of Node.js
Master the basics of Node.js to implement quick scripts and utilities to run locally without a browser.