[remisharrock]

Two open source alternatives: https://github.com/oct16/TimeCat and https://github.com/rrweb-io/rrweb we are working - at Telecom Paris - on synchronizing audio recording as well for pedagogical reasons (for example making programming tutorials) here https://github.com/Telecom-Paris/generic-rrweb-recorder . You can also try our "ace editor" specific recorder to make c programming and python programming tutorials https://github.com/France-ioi/codecast look at the recordings we have created here https://www.edx.org/course/c-programming-getting-started it includes a client side c interpreter . If you know any other tool to make pedagogical tutorials please let me know!

[roca]

Those look cool. rrweb is about two years old, same as DOMRec, TimeCat started in February this year, so it's not surprising we didn't find them :-).

[remisharrock]

OMG you're the creator of https://rr-project.org/ ! That's the one I wanted to use first. Ho ! We have to talk :)

[roca]

Sure, email me.

[yz-yu]

rr inspired me when I choose the name rrweb:)

[remisharrock]

Hello @yz-yu and thank you for this fabulous project rrweb ! We are developing educational tools out of it (programming tutorials with audio, for example)! Keep up the good work.

[remisharrock]

By the way, I find your pernosco debugger very interesting for pedagogical purposes. We are working on integrating Debug Adapter Protocol to preprocess the execution of a program and execute it line by line on the client side for teaching purposes but your solution looks much more elegant ! Any plan to make it compatible with Python and Java or other JVM languages ?

[roca]

Right now we're focused on selling the product we have.

The infrastructure we built to support JS would extend pretty easily to Python. Extending to Java would be a lot more work. No plans to do either anytime soon (unless someone wants to pay us significant money for that).

[wdb]

PostHog is using rrweb for recording user sessions :D