Based on our record, CodeSandbox seems to be a lot more popular than Theia. While we know about 300 links to CodeSandbox, we've tracked only 3 mentions of Theia. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Ok last but not least, Codesandbox. This is a newcomer to online collaborative workspaces which seems much more advanced. Codesandbox.io allows you to create node/npm projects, install packages, setup webpack or bundlers, include frameworks like React or Vue, and code in Typescript or JavaScript. It looks and acts like an IDE (VSCode) in the cloud, allowing shareable projects, not just code snippets. - Source: dev.to / about 1 month ago
Codesandbox.io — Online Playground for React, Vue, Angular, Preact, and more. - Source: dev.to / 3 months ago
Sync your projects effortlessly with GitHub. Codesandbox. - Source: dev.to / 3 months ago
Use online code editors such as Codesandbox or Stackblitz. They let you focus on writing code rather than dealing with local environment complexities. - Source: dev.to / 3 months ago
For this article, I will be using an online code editor called Codesandbox. You can go ahead and use it as well, you can also create normal React js application on your computer. - Source: dev.to / 4 months ago
You should also take a look at Theia, which provides in some respects (e.g., graphical plugins) a more powerful alternative to the VSCode editing shell. Source: over 1 year ago
In the past two years, We researched the Cloud9 IDE, VS Code, Eclipse Theia solutions. These products have good UI abstraction, extensibility, and full features for IDE. But, so many features are useless for our product, and it's too hard to customize for our team. Another reason is our React.js code is also hard to integrate with these solutions. - Source: dev.to / over 2 years ago
You can look at https://theia-ide.org, https://github.com/eclipse-theia/theia. - Source: Hacker News / over 2 years ago
CodePen - A front end web development playground.
IntelliJ IDEA - Capable and Ergonomic IDE for JVM
replit - Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
AWS Cloud9 - AWS Cloud9 is a cloud-based integrated development environment (IDE) that lets you write, run, and debug your code with just a browser.
JSFiddle - Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
Eclipse Che - Next-Generation Eclipse IDE. Eclipse Che is an open source developer workspace server and cloud IDE.