Open source
Alternatives to VisuAlgo
12 tools like VisuAlgo, chosen by what they do. About VisuAlgo
Freemium
Codecademy
Interactive courses for learning to code in your browser
CoursesLearn to code in the browser
Free
Svelte Tutorial
Free interactive tutorial for learning the Svelte web framework
CoursesInteractive Svelte tutorial
Open source
Freemium
Free
Khan Academy
Free lessons and courses for learning computing and more
CoursesFree lessons in computing
Curated
Boot.dev
Game-style coding course for backend, DevOps and data paths
CoursesBackend path with game feel
Free
RegexOne
Interactive lessons for learning regular expressions step by step
CoursesInteractive regex lessons
Free
A Tour of Go
Free interactive lessons for learning the Go programming language
CoursesInteractive tour of Go
Free
The Missing Semester
MIT course on the shell, editors, Git and other developer tools
CoursesMIT shell and tools course
Freemium











