The best alternatives to vscode.dev are Repl.it, VS Code, and Codecademy. If these 3 options don't work for you, we've listed a few more alternatives below.
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Codecademy, from Skillsoft, helps millions of learners create inspiring careers in technology through an interactive online platform and a growing catalog of courses, skill paths, and career paths.
YepCode is a Saas platform that allows the development, execution and monitoring of integration and automation processes. Working directly with JavaScript, it provides all the out-of-the-box “steroids” that you need to solve the most complex problems.