Sebastian Krzyszkowiak @dos@librem.one

As part of or work on #Cellbroadcast we've documented our current test setup: https://codeberg.org/Phosh/gsm-cell-testing using #osmocom for the mobile network parts and #ansible for deploying #ModemManager on the devices, performing the tests and checking the results.

Thanks to @NGIZero for supporting our work on this.

#phosh #LinuxMobile

3… 2… 1… REAKTYWACJA! 🚀

Po 7 latach przerwy Poznańska Impreza Wolnego Oprogramowania wraca na Politechnikę! 🔥

📅 7 czerwca 2025
📍 Centrum Wykładowe Politechniki Poznańskiej

To będzie XIV edycja P.I.W.O. Wracamy z nową energią, świeżymi pomysłami i jeszcze lepszą organizacją!

Za reaktywacją imprezy stoi grupa @hspoz, KN PUTrequest_ oraz KN Linux Academic Group. Wspierają nas także: @PLUG_pl oraz @ftdl.

📢 Więcej info: https://piwo.sh

#piwo2025 #poznań #freesoftware #event #opensource

Hard times ahead for Americans. It looks like that good karma is running out, although it's still nothing compared to some other populations in the world.

I hope some of them rediscover kindness and empathy, and realize that selfishness and xenophobia put them where they are headed now.

phosh 0.46.0 is out 🚀📱 :

There's 🐛 fixes and improvements, check out the full release notes at https://phosh.mobi/releases/rel-0.46.0/ for details or see 👇 for a short 🧵

🙏 to everyone who contributed to this release.

#phosh #librem5 #pinephone #gtk #wlroots #gnome #linux #mobile #LinuxMobile

1/N

Make VoWiFi calls from an open source client using asterisk: https://osmocom.org/news/297 - osmocom main contributor @sysmocom has recently released a forked version of asterisk that can be used to make VoWiFi calls using nothing but FOSS, a smart card reader and a SIM card. #foss #opensource #telecom #3gpp

GIMP 3.0 is released, check it out!

https://testing.gimp.org/release-notes/gimp-3.0.html

A huge THANK YOU to everyone who contributed in any way - from testing and submitting bug reports through to designing, coding, fixing, packaging, testing some more, translating, documenting, hosting, administration, so many people, so much work, so much to be thankful for!

Welcome to GIMP 3.0!

Spring Sale! If you wanted to check out my artbook for Karambola, it is now 50% OFF :))) It won't get better than that. Check it out:
https://store.steampowered.com/app/3172920/The_Art_and_Secrets_of_Karambola/
or:
https://itch.io/s/149695/the-art-and-secrets-of-karambola-spring-sale
I appreciate your support ❤️
#mastoart

This is Sway in HDR mode, but unlike last time, there are no hacks nor tricks. It supports both SDR and HDR content on both SDR and HDR outputs. Phew!

Want to try it out? Instructions here: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/5002

I'm not sure which of you need to hear this, but:

If you push yourself to your limits and burn out for a company, you are trading years of your future productivity for minor gains in the present.

Burning out will _fuck you up_, it's like brain fog or depression, and it takes years to recover

When discussing digital independence, keep in mind that it works differently for proprietary products and FOSS.

To achieve independence from a proprietary software or service you need to _get out_ - stop using it, create and switch to an alternative.

To achieve independence with FOSS projects, you need to get _in_ - invest resources (human, infra,.. not money) in the project and its ecosystem, so that it becomes yours.

Congratulations to Gints Zilbalodis and the entire Flow film crew for the Academy Award win!

Flow is the manifestation of Blender’s mission, where a small independent team is able to create a story that moves audiences worldwide.

Thank you for the shout out! 🧡 #b3d

Discrete Fourier transform is one of the most important algorithms in computing but it's also one of the worst-explained ones. You can go through pages of search results and not find a single accessible explanation of *why* it works.

A while back, I put together an explainer. I don't think it ranks highly in search, but if you want to understand the algorithm behind a lot of multimedia compression algorithms & filters, here's your chance:

https://lcamtuf.coredump.cx/blog/fourier/