React 19.3
React 19.3 is today, wire sizes (same page after decompress). It is ranked #2854 on the Dev Radar, in Web frameworks, first seen 20 days ago and shared in 3 posts (3.3k views).
What React 19.3 says about itself
The library for web and native user interfaces
React 19.3 – React Blog Copy page Copy React 19.3 September 9, 2026 by The React Team React 19.3 is now available on npm! Last year , we shared View Transitions and Fragment Refs as new experimental APIs coming to React. We’re excited to announce that both of these are now stable in React 19.3! In this post, we’ll go over how they work, and also cover some other notable changes in this release. New React Features View Transitions Fragment Refs New React DOM Features browser Trusted Types support New React Server Components Features <Context> can be rendered directly in Server Components Changelog New React Features View Transitions The new…
What people said about React 19.3 on X
📂 LEARN FOR FREE — PART 2 ┣━━ 📁 PROGRAMMING ┃ ┣━━ Python → http://learnpython.org ┃ ┣━━ JavaScript → http://javascript.info ┃ ┣━━ C → http://learn-c.org ┃ ┣━━ C++ → http://learncpp.com ┃ ┣━━ Java → http://dev.java/learn ┃ ┣━━ SQL → http://sqlbolt.com ┃ ┣━━ Git → http://git-scm.com/book ┃ ┗━━ Coding Practice →…
— @Hamzaonchain, 20 days ago · 102 likes · see the post
gzip is not the end of Accept-Encoding http://react.dev/learn today, wire sizes (same page after decompress): identity → 265,160 bytes gzip → 43,674 (83.5% less) br → 38,142 (85.6% less; 12.7% smaller than gzip) if your agent stack only asks for gzip, you are leaving ~5k on the table on this page alone
— @0xMassi, 13 days ago · 2 likes · see the post
https://react.dev/learn through webclaw 93,299 raw → 3,775 after --format llm 96% cut. quick-start pages still ship a full marketing shell an agent never needs
— @0xMassi, 13 days ago · 0 likes · see the post
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React 19.3 in numbers
- Rank on the Dev Radar: #2854 of 8801
- Shared in 3 posts by 2 accounts: @Hamzaonchain, @0xMassi
- 3.3k views on those posts
- First seen 20 days ago, last shared 13 days ago
- Pricing seen by AGK Intelligence: free
- Market: Web frameworks
FAQ
What is React 19.3?
today, wire sizes (same page after decompress) It was first shared on X 20 days ago and is ranked #2854 on the Dev Radar.
Is React 19.3 free?
Yes, it is free to use.
Who shared React 19.3?
2 accounts on X, including @Hamzaonchain, @0xMassi, in 3 posts totalling 3.3k views.
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 21:12 UTC. Full method.