Challenge yourself on small coding exercises called "kata". Each kata is crafted by the community to help you strengthen different coding techniques. Master your current language of choice, or quickly pick up any of the 55+ programming languages supported.

Pear Deck is an interactive lesson platform designed to easily integrate with the classroom tools you already use and built to supercharge student learning.

Also, they have a partnership with Roblox for premade coding lessons! Help students learn about the fundamentals of coding, design, and digital safety with fun new lessons made in partnership with Roblox.

HackerRank is an online platform that provides a wide range of programming challenges and coding competitions, as well as a learning environment for developers and coding enthusiasts. It serves as a virtual hub where programmers can improve their coding skills, practice algorithms, and compete with others in a variety of programming domains.

The platform offers a vast collection of coding challenges across different programming languages and domains such as algorithms, data structures, artificial intelligence, databases, and more. These challenges are designed to test problem-solving abilities and coding proficiency.

Arcade Develop student programming skills by quickly creating and modding retro arcade games with Blocks and JavaScript in the MakeCode editor.

Micro:bit From dancing robots to banana keyboards, your micro:bit has all the features you need to create amazing projects—the possibilities are endless! In this website students can code and use the simulator to see their work or add a micro:bit. It has tutorials and lessons to use. 

Popcode is a web-based HTML, CSS, and JavaScript coding environment that is designed for students.