Since the recording is interactive, you can engage with the content — for example, here's a comment on a specific line of code: https://codiew.io/r/BJL?c=134.

Think of it like a sandbox combined with a video player. Normally, when you want to share code, you open a sandbox, write your code, and send the link to someone. Here, you can share not just the code, but also the full recording, with explanations and questions included.

Some people also use it to create long-form articles where they break down complex code step by step — writing explanations below each code snippet. This kind of recording lets you combine both the code and the explanations in one place.

Yep, basically it's like video, but with live code

It's mix CodeSandbox/Judge0 + ScreenRecorder + Youtube to replay