Here are 11 sites that can help you improve your skills in 2025 as a developer.

  • Dev.to
    Dev.to, also known as the DEV Community, is a social network and blogging platform built by developers, for developers. It's a place where coders can share insights, post tutorials, ask questions, and collaborate on project

  • LeetCode
    It is a platform designed to help software engineers prepare for technical interviews, improve coding skills, and challenge themselves with various coding problems

  • GitHub
    It is a web-based platform that provides version control and collaborative features for software development.
    It allows developers to store and manage their code, track changes, and collaborate with others on projects.

  • Geeksforgeeks
    Online resources for learning programming and web development.

  • MIT OpenCourseWare
    Free and open publication of material from thousands of MIT courses, covering the entire MIT curriculum.

  • Stack Overflow
    Stack Overflow is a popular online community and question-and-answer site for programmers.

  • MDN Web Docs
    MDN Web Docs is a comprehensive resource for web developers, created and maintained by Mozilla. It's an invaluable tool for learning about web technologies and improving your web development skills.

  • HackerRank
    It is a platform designed to helpimprove coding skills, and challenge themselves with various coding problems

  • FreeCodeCamp
    Online resources for learning programming.

  • CSS-Tricks
    To learn Css more in a fun way.

  • W3 school
    Online resources for learning programming and web development.