jcgruenhage's Blog

Replacing my PGP key It's time again, I'm replacing my PGP key. Going from RSA 4096 to ed25519. How did I get here? I've first started using PGP sometime half a decade ago, and after a few less successful tries (some of which are still unrevoked, without …

Matrix X-Signing Keys With the recent release of riot-web 1.6.0, matrix's new cross signing was released to the public. While it makes usage a lot easier, those users who want to understand what's happening underneath will likely feel overwhelmed by all t…

What's this? After a short period of semi-active blogging back in 2016 and a long hiatus since then, I've brought back my blog! This doesn't mean that there'll be posts here regularily, but I might write stuff again every now and then. Switching the engin…

I just published a prerelease of my work on the PlayMusicExporter on GitHub, feel free to grab the apk here. My changes: I completely rewrote the settings UI, because the old one was using deprecated classes and methods, and some of the settings weren't…

Current state of Play Music Exporter The PME is a nifty little tool to export MP3s from Play Music. I have used it a fair bit, and when I saw that the preview of the new version was open source, I thought hey, I might contribute something sometime. But…