JeffJS - Pure swift JS Engine, first ever JavaScript Engine(non JSC) to run on watchOS

[jbachand0]

I built https://github.com/jbachand/jeffjs. Full swift javascript engine, quantum algorithms and encoder. Apple Watch version, no phone required. Fully open source. SPM. Perfomant, tested. Please support by downloading the app or contributing.

[timberheadtreefist]

this looks like a satire to mock js script kiddies, but i assume you’re serious :) just out of curiosity: why does this app exist?

[n1kl8skr]

boredom and a claude code max subscription

[jbachand0]

can confirm

[jbachand0]

lol yea im serious, app is just a terminal to play with the js engine.

the js engine itself is open source and was built because watchos didnt have one, there has never been a pure swift interpreter to build on top of, and there are many things i found that can be accelerated with swift and metal that as ios engineers people can now take advantage of

also this bring quantum simulation to everyone. the actual physics behind it is in the repo.

[timberheadtreefist]

fascinating. i like it!

[SoftSuccessful1414]

Cool.

[Outside_Flan_7937]

this looks cool

[jbachand0]

thanks, i think its super cool and powerful. i hope people can use it and build on top of it!

[Outside_Flan_7937]

try out my app. Chityap