lessnews.dev

lessnews.dev

newsfeed for busy web developers
Windows 3.1 in the Browser

https://www.pcjs.org/software/pcx86/sys/windows/3.10/

57
4
Two new RSC protocol vulnerabilities uncovered

https://nextjs.org/blog/security-update-2025-12-11

31
1
Denial of service and source code exposure in React Server Components

https://react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components

346
225
Deno 2.6

https://deno.com/blog/v2.6

37
6
GPT-5.2

https://openai.com/index/introducing-gpt-5-2/

189
3
Patterns.dev

https://www.patterns.dev/

627
153
Useful patterns for building HTML tools

https://simonwillison.net/2025/Dec/10/html-tools/

354
94
Fate: A modern data client for React and tRPC

https://fate.technology/posts/introducing-fate

31
8
GitHub no longer uses Toasts

https://primer.style/accessibility/toasts/

128
67
The fuck off contact page

https://www.nicchan.me/blog/the-f-off-contact-page/

494
199
I failed to recreate the 1996 Space Jam website with Claude

https://j0nah.com/i-failed-to-recreate-the-1996-space-jam-website-with-claude/

552
461
Carlo is no longer maintained

https://github.com/GoogleChromeLabs/carlo

8
6
Cloudflare outage on December 5, 2025

https://blog.cloudflare.com/5-december-2025-outage/

782
566
30 years ago today "Netscape and Sun announce JavaScript"

https://web.archive.org/web/20070916144913/http://wp.netscape.com/newsref/pr/newsrelease67.html

211
99
NextJS Security Vulnerability

https://nextjs.org/blog/CVE-2025-66478

34
5
Critical Security Vulnerability in React Server Components

https://react.dev/blog/2025/12/03/critical-security-vulnerability-in-react-server-components

70
6
Understanding ECDSA

https://avidthinker.github.io/2025/11/28/understanding-ecdsa/

100
21
Anthropic acquires Bun

https://bun.com/blog/bun-joins-anthropic

2192
1073
Progress on TypeScript 7 – December 2025

https://devblogs.microsoft.com/typescript/progress-on-typescript-7-december-2025/

100
37
Comparing AWS Lambda ARM64 vs. x86_64 Performance Across Runtimes in Late 2025

https://chrisebert.net/comparing-aws-lambda-arm64-vs-x86_64-performance-across-multiple-runtimes-in-late-2025/

127
56
Beej's Guide to Learning Computer Science

https://beej.us/guide/bglcs/html/split/

152
2
Decreasing Certificate Lifetimes to 45 Days

https://letsencrypt.org/2025/12/02/from-90-to-45.html

177
151
React and Remix choose different futures

https://laconicwit.com/react-and-remix-choose-different-futures/

64
49
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