Hackernews posts about React

React is a JavaScript library for building user interfaces that combines the efficiency of a virtual DOM with declarative coding and a robust ecosystem of tools and libraries.

1. RCE Vulnerability in React and Next.js (github.com)
   628 points by rayhaanj 29 days ago | 258 comments
2. Denial of service and source code exposure in React Server Components (react.dev)
   346 points by sangeeth96 21 days ago | 225 comments
3. Build Your Own React (pomb.us)
   187 points by howToTestFE 13 days ago | 22 comments
4. Critical RCE Vulnerabilities in React and Next.js (www.wiz.io)
   134 points by gonepivoting 29 days ago | 77 comments
5. Show HN: Composify – Open-Source Visual Editor / Server-Driven UI for React (github.com)
   73 points by injung 14 days ago | 5 comments
6. Critical Security Vulnerability in React Server Components (react.dev)
   70 points by nomaxx117 29 days ago | 6 comments
7. New reactor produces clean energy and carbon nanotubes from natural gas (phys.org)
   64 points by westurner 8 days ago | 41 comments
8. TailwindSQL – Like TailwindCSS, but for SQL queries in React Server components (github.com)
   54 points by ravenical 12 days ago | 59 comments
9. Russian Ghost Ship Sank Smuggling Nuclear Reactor Parts Likely Bound for N Korea (united24media.com)
   45 points by ck45 3 days ago | 4 comments
10. Fate: A modern data client for React and tRPC (fate.technology)
    31 points by orta 23 days ago | 8 comments
11. Show HN: Fate, a new data framework for React and tRPC, inspired by Relay (github.com)
    29 points by cpojer 23 days ago | 3 comments
12. Synit: A Reactive Operating System (synit.org)
    27 points by rapnie 20 days ago | 5 comments
13. Show HN: Mephisto – A RAM-only, ad-free disposable email PWA built with React (mephistomail.site)
    21 points by benmxrt 16 days ago | 34 comments
14. React2Shell and related RSC vulnerabilities threat brief (blog.cloudflare.com)
    21 points by unknownhad 21 days ago | 1 comments
15. The Surprisingly Complicated World of SMS: Emoji SMS Reactions (nickvsnetworking.com)
    18 points by speckx 27 days ago | 1 comments
16. We found that the fix to address the DoS vulnerability in React was incomplete (bsky.app)
    14 points by nettlin 20 days ago | 1 comments
17. React2Shell (CVE-2025-55182/CVE-2025-66478) (react2shell.com)
    12 points by orkj 29 days ago | 3 comments
18. Chinese molten salt reactor achieves conversion of thorium-uranium fuel (www.world-nuclear-news.org)
    11 points by QueensGambit 12 days ago | 10 comments
19. Show HN: Agentry – AI Agents as React Components (github.com)
    10 points by colinds 23 days ago | discuss
20. C-reactive protein outpaced 'bad' cholester as leading heart disease risk marker (theconversation.com)
    9 points by bikenaga 12 days ago | 1 comments
21. Show HN: Lume.js – 1.5KB React alternative using zero custom syntax (sathvikc.github.io)
    7 points by sathvikchinnu 9 days ago | 3 comments
22. New React CVE CVE-2025-67779 (twitter.com)
    7 points by eyberg 21 days ago | 2 comments
23. New reactor produces clean energy and carbon nanotubes from natural gas (phys.org)
    7 points by givinguflac 9 days ago | discuss
24. Beijing-linked hackers are hammering max-severity React bug, AWS warns (www.theregister.com)
    7 points by alsetmusic 26 days ago | discuss
25. Show HN: I built a tool that creates videos out of React code (github.com)
    6 points by mayankkgrover 9 days ago | 1 comments
26. DuckPond: Building a Self-Hosted Data Warehouse with DuckDB, FastAPI, and React (datamethods.substack.com)
    5 points by zekrom 24 days ago | discuss
27. CVE-2025-55182: pre-auth remote code execution in React Server Components (nvd.nist.gov)
    5 points by janandonly 29 days ago | discuss
28. React2Shell (CVE-2025-55182): A Log4Shell Moment for the Front End Ecosystem (securitylabs.datadoghq.com)
    4 points by birdculture 26 days ago | 1 comments
29. Idaho National Lab Creates Batch 1 for First Fast Salt Reactor (www.energy.gov)
    4 points by keepamovin 27 days ago | 1 comments
30. Reactive Hypoglycemia (en.wikipedia.org)
    4 points by rzk 28 days ago | 1 comments