Evangelos Ribeiro Tzaras – Purism https://puri.sm/ High-quality computers that protect your freedom and privacy Wed, 01 Oct 2025 18:29:47 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.28 https://puri.sm/wp-content/uploads/2020/04/cropped-purism-logo-rectangle-1-32x32.png Evangelos Ribeiro Tzaras – Purism https://puri.sm/ 32 32 FOSDEM 2023 Event Report https://puri.sm/posts/fosdem-2023-event-report/ Mon, 27 Feb 2023 20:00:54 +0000 https://puri.sm/?p=77379 As a reader of this blog you’re already well aware that you can use the Librem 5 while travelling. This is the (highly anticipated, I’m sure) follow up to the previous post about FOSDEM 2023. With sufficient time for all impressions to settle in, let me share my experiences of this trip. The travel itself was […]

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]]> FOSDEM 2023 coming up in Brussels https://puri.sm/posts/fosdem-2023-coming-up-in-brussels/ Fri, 03 Feb 2023 17:17:50 +0000 https://puri.sm/?p=77015 FOSDEM is a conference for the the free and open source software community. It is about take place this weekend on the 4th and 5th of February in Brussels, in person! We look forward to a fully-packed schedule. With so many great talks, you’re bound to find something that will float your boat! Particularly, it […]

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]]> Voice over IP in GNOME Calls Part 2: The Implementation https://puri.sm/posts/voice-over-ip-in-gnome-calls-part-2-the-implementation/ Wed, 13 Jul 2022 19:12:14 +0000 https://puri.sm/?p=75415 In the previous blog post we looked at the relevant protocols used for VoIP (SIP,SDP,RTP) and some libraries you might use to develop a SIP softphone. Equipped with these basics let us dive into some details of our implementation after the following disclaimer: Before we continue To the uninitiated in the dark arts of Voice […]

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]]> Voice over IP in GNOME Calls Part 1: SIP Protocol and Libraries https://puri.sm/posts/voice-over-ip-in-gnome-calls-part-1-sip-protocol-and-libraries/ Fri, 08 Jul 2022 17:50:39 +0000 https://puri.sm/?p=75459 GNOME Calls has supported Voice over IP (VoIP) calls for some time. And while we already mentioned it in our development review of 2021 and design review of 2021 we wanted to take this opportunity to dive a bit more into the technical aspects of how all the gears interlock to make it work in […]

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]]> Our experiences hosting the FOSS on Mobile Devices Devroom at FOSDEM 2022 https://puri.sm/posts/our-experiences-hosting-the-foss-on-mobile-devices-devroom-at-fosdem-2022/ Tue, 08 Feb 2022 21:46:35 +0000 https://puri.sm/?p=74032 FOSDEM is an annual conference promoting the use of free and open source software. It usually takes place Brussels in early February but due to the ongoing pandemic it took place online this year. Guido, Federico and Evangelos hosted a variety of presentations around free software in mobile devices in a dedicated devroom (a devroom is […]

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]]> How Calls became a part of GNOME https://puri.sm/posts/how-calls-became-a-part-of-gnome/ Tue, 20 Jul 2021 17:30:00 +0000 https://puri.sm/?p=72444 Since Purism's philosophy and GNOME's principles are closely aligned it is not far fetched to call them a match made in heaven.

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