💻 Coding

Practice and level up your development skills and prepare for technical interviews.

Open Source

Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.

HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Programming competitions and contests, programming community.

W3Schools is a web developers information website, with tutorials and references on web development...

Open Source

Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.

Tuts Insider is a source for developers to learn web desgining, development and much more. Tuts Insider also provides 100s of examples.

free

Simply Easy Learning At Your Fingertips Tutorials Point is a leading Ed-Tech company providing the best learning material on technical and non-technical subjects. Learn from free tutorials, premium courses, and eBooks all in one place.

Learn to code by helping nonprofits.

Amazon CodeWhisperer is a machine learning (ML)–powered service that helps improve developer productivity by generating code recommendations based on their comments in natural language and code in the integrated development environment (IDE).

Javatpoint is a web-based platform that provides learning material tutorials, videos related to various programming languages and technologies such as Java, Android, Swaggr, ReactJS, Python, Keras, Artificial intelligence, data science, and many oth…

CodeChef is a not-for-profit educational initiative by Directi, an Indian software company. It is a global programming community that fosters learning and friendly competition, built on top of the world’s largest competitive programming platform.

A better way to prep for tech interviews