Latest / December 19, 2025

Posts from December 19, 2025

2 posts from engineering leaders published December 19, 2025, by Filippo Valsorda and Dan Abramov.

December 19, 2025 2 POSTS

Building a Transparent Keyserver

Filippo Valsorda · Cryptography Engineer, ex-Go team

We apply a transparency log to a centralized keyserver step-by-step, in less than 500 lines, with privacy protections, anti-poisoning, and witness cosigning.

Security READ ↗

Introducing RSC Explorer

Dan Abramov · Engineer, ex-React core team

My new hobby project.

Frontend & Web READ ↗