DEV Community

React Compiler and and the promise of automated memoization (opens in new tab)

The real-world impact of the React Compiler (formerly React Forget). The promise of this tool is to automate memoization, theoretically freeing developers from the manual overhead of useMemo, useCallback, and React.memo. The Problem: Manual Memoization React re-renders are cascading; a change in a parent component triggers a re-render for all children unless stopped by memoization. Manually implementing this is often complex and leads to: Referential instability: Objects and functions recreat...

Read the original article
Sign in to keep reading the full article.

Keyboard Shortcuts

Navigation

Next / previous post
j/k
Open post
oorEnter
Preview post
v

Post Actions

Love post
a
Like post
l
Dislike post
d
Undo reaction
u
Save / unsave
s

Recommendations

Add interest / feed
Enter
Not interested
x

Go to

Home
gh
Interests
gi
Feeds
gf
Likes
gl
History
gy
Changelog
gc
Settings
gs
Discover
gb
Search
/

General

Show this help
?
Submit feedback
!
Close modal / unfocus
Esc

Press ? anytime to show this help