This Month in React

This Month in React – October 2023

Mark: React Forget and memoization:

Sathya, React India: Statically analysing React components for fun and profit
Joe and Mofei, React Advanced: Understanding Idiomatic React
TkDodo: The Uphill Battle of Memoization
Response: React memo is good actually

Carl: Server Actions in canary

Version policy
Client Actions

Mark: TanStack Query v5

RTK 2.0: we’re deferring all RTKQ changes until after 2.0!

Carl: Barrel Files

Vercel - How we optimized package imports in Next.js
Speeding up the JavaScript ecosystem - The barrel file debacle

Mark: React useTransition: performance game changer or...?
Lightning round ⚡️

Carl: Photoshop is now on the web!
Mark: Yarn 4.0

HN

Carl: HTTP QUERY verb
Mark: TC39-TG4 - New Task Group created to standardize Source Maps

Actual working group: https://github.com/tc39/source-map-rfc
Example: a proposal for tracking scopes data from my Replay coworker Holger Benl: https://github.com/tc39/source-map-rfc/pull/53/files
My own React Sourcemaps package: https://github.com/markerikson/react-prod-sourcemaps

Carl:

Astro 3.2 - View Transitions improvements
7x perf improvement to Parcel bundling
Neat SIMD/Rust function

Mark: My React Advanced talk: Building Better React DeTools with Replay Time Travel

Show Notes

This Month in React – October 2023

Creators and Guests

Host
Mark Erikson
An engineer maintaining Redux and Redux Toolkit, working at Replay.io to make smarter AI chat bots and debuggers using time travel.
Producer
Carl Vitullo
Solopreneur just vibing, posts are probably bullshit. Community lead at Reactiflux, the largest chat community of React professionals.

What is This Month in React?

How busy professionals stay on top of the React ecosystem. We give you a 1 hour recap of the latest news and nuance in React's development and ecosystem, upcoming conferences, and open source releases. New episodes the first week of every month, with live recordings on the last Wednesday of every month in the Reactiflux stage.

Hosted Mark Erikson (Redux maintainer), Carl Vitullo (startup veteran), and Mo Khazali (head of mobile at Theodo). See something for us? Post to #tech-reads-and-news