Mailing list emails stuck for 3.5 months due to '①' in the subject line — The character encoding rabbit hole I chased with Claude Code

While investigating the mailing list server I manage, I found some emails that had failed to deliver.When I had Claude Code ...

[For Medical Professionals] Are you uploading patient information to free PDF merging websites? How to safely combine files on Windows

IntroductionIn medical settings, there are daily situations where you need to combine multiple separately created PDFs into ...
XDA Developers

I stopped using Amazon’s Kindle app after connecting my old e-reader to a self-hosted server

It sounds preposterous, but I used Amazon’s Kindle app for my entire reading routine. It picked up a book wherever I left off ...
news.lavx.hu

Developer keys for the Sidekick, rebuilt 20 years late by breaking a 512-bit RSA key

A hobbyist factored the 512-bit RSA key that guarded Danger's Sidekick developer mode, then signed a developer key for a real ...