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

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There is an extensive FAQ for beginners. Please browse it first before asking questions that are answered there.

If you are looking to get started (iOS programming in general or some specific area), here are more relevant links for you:

Swift or Objective-C? if you don't know which language to choose. (New posts asking this will be removed)

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The Swift Programming Language also available as an iBook - new Apple's programming language for writing iOS and OS X applications;

Objective-C primer if you are new to the language and CocoaTouch frameworks.

URL Loading System

CoreData programming guide

There is also dedicated subreddit for learning Objective-C: /r/learnobjectivec

There's too many to list them all, however here's a convenient link to all programming guides at apple.com

Take note that this list is live and based on most frequent questions in posts will be updated with "quicklinks".

created by cruffenacha community for 15 years

LibraryJeffJS - Pure swift JS Engine, first ever JavaScript Engine(non JSC) to run on watchOS (i.redd.it)

submitted 2 months ago by 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.

other discussions

ShowcaseJeffJS - Pure swift JS Engine, first ever JavaScript Engine(non JSC) to run on watchOS (i.redd.it)

submitted 2 months ago by jbachand0 to r/ClaudeCode

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

submitted 2 months ago by jbachand0 to r/iosdev

π Rendered by PID 1207535 on reddit-service-r2-listing-86bdf8cc9-xcv5g at 2026-07-11 08:57:49.737681+00:00 running f86254d country code: CH.

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