Immutable JavaScript - I guarantee you - write frontend in JS with functional programming in mind and you will get rid of 90% of your problems. (I do not accept returns)
New client-side hooks coming to React 19 - I have a mixed feelings about changes to use hook. In one hand use(Promise) looks super useful, but I think use(Context) in if statement is odd and close to antipattern (breaking SRP, component is harder to test/mock).
FIX NEXT.JS ROUTING TO HAVE FULL TYPE-SAFETY - How to write typesafe routing in Next.js - no dependencies no problem. You only have to maintain that code later. For ready (and more feature rich) solution look for tanstack router.
NEXT.JS APP ROUTER MIGRATION: THE GOOD, BAD, AND UGLY - I had similar opinion on Next 13, but with Next 14 DX is much better (for me at least). I hope that article could highlight their problems when migrating from 13 to 14.
OpenAI - New embedding models and API updates - I didn’t believe that OpenAI will actually lower their prices for ChatGPT 3.5 model by 50% for input and 25% for output tokens. Also, there are** **new embedding models with lower pricing and some improvments to GPT-4 Turbo model.