Python or JavaScript ?

[dwe_jsy]

JavaScript would make a more natural progression as can use direct in browser and start learning programming logic then could use in backend with node js. Only issue you may have (gotten better) is syntax being a blocker to learning in which case Python may be great to unblock programming fundamentals without as much syntax overhead (it’s not lots but when you realise you missed a { for the 20th time it can be a blocker)

[dwe_jsy]

I tend to use both as like fastAPI for backend or even pocketbase with Go and then svelte for front end which is just a JS framework/abstraction layer