This is a recap of the top 10 posts on Hacker News on Dec 10, 2025.

Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights

• (00:00) - Intro

Show HN: Gemini Pro 3 hallucinates the HN front page 10 years from now
https://dosaygo-studio.github.io/hn-front-page-2035/news
https://news.ycombinator.com/item?id=46205632

10 Years of Let's Encrypt
https://letsencrypt.org/2025/12/09/10-years
https://news.ycombinator.com/item?id=46208962

Mistral releases Devstral2 and Mistral Vibe CLI
https://mistral.ai/news/devstral-2-vibe-cli
https://news.ycombinator.com/item?id=46205437

Handsdown one of the coolest 3D websites
https://bruno-simon.com/
https://news.ycombinator.com/item?id=46206531

PeerTube is recognized as a digital public good by Digital Public Goods Alliance
https://www.digitalpublicgoods.net/r/peertube
https://news.ycombinator.com/item?id=46207464

Rust in the kernel is no longer experimental
https://lwn.net/Articles/1049831/
https://news.ycombinator.com/item?id=46213585

Pebble Index 01 – External memory for your brain
https://repebble.com/blog/meet-pebble-index-01-external-memory-for-your-brain
https://news.ycombinator.com/item?id=46205661

If you're going to vibe code, why not do it in C?
https://stephenramsay.net/posts/vibe-coding.html
https://news.ycombinator.com/item?id=46207505

Django: what’s new in 6.0
https://adamj.eu/tech/2025/12/03/django-whats-new-6.0/
https://news.ycombinator.com/item?id=46210240

Donating the Model Context Protocol and establishing the Agentic AI Foundation
https://www.anthropic.com/news/donating-the-model-context-protocol-and-establishing-of-the-agentic-ai-foundation
https://news.ycombinator.com/item?id=46207425