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projekt:updateringar [2025/10/21 17:57] – added link to daherb's slides zeltophilprojekt:updateringar [2026/03/20 10:17] (current) – added Michael's talk, moved daherb's talk to past zeltophil
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 ===== Upcoming ===== ===== Upcoming =====
-  * 2025-10-18, 19:00: **Meshtastic**\\ //Herbert Lange (University of Gothenburg)//\\ [[https://meshtastic.org/|Meshtastic]] is license-free¹open-source²encrypted³, off-grid⁴radio mesh network⁵ on top of LoRa⁶. It is popular because it is very open and the hardware is cheapIt can be both used to communicate from person to person or in automatic applicationssuch as sensor networks. In this talk I will give some technical background and explain all the necessary concepts (¹-⁶). I will also tell you about my own experience with the technology so far and how you can get started yourself.\\ {{2025-10-18_meshtastic.pdf|Slides}}+  * 2026-04-11, 19:00: **Idris – Reviving an Early Unix Clone**\\ //Michael Engel (University of Bamberg)//\\ The ideas behind Unix have significant impact on the design of a large number of operating systems. In addition to more recent systems modelled after Unix, such as Minix or Linux, early operating systems inspired by Unix, such as Coherent, Venix, and also the [[https://en.wikipedia.org/wiki/Idris_(operating_system)|Idris OS]] developed by the company Whitesmiths, existed already in the 1970s. For many years, almost the only information available about Idris was short Wikipedia page. This has changed in 2025 when a PD68 computeran Idris-based Motorola 68000 system developed as a project of computer hobbyists in Sweden and Norway[[https://forum.vcfed.org/index.php?threads/pd68-68000-based-vme-system-running-idris.1252893/|was donated to the computer museum in Dalby]]. Subsequentlyan international cooperation also managed to get hold of and run the [[https://github.com/9nut/IDRIS-OS-for-Atari-ST|Atari ST port of Idris]]which extends the regular Idris system by providing a version of the X10 window system. In this talk, we give details about the recovery of Idris using emulation on different abstraction layersIn addition, we give an introduction to the structure of Idris for Motorola 68k-based systems with a focus on enabling Unix to run on computers lacking virtual memory management.
  
 ===== Past ===== ===== Past =====
 +  * 2025-10-18, 19:00: **Meshtastic**\\ //Herbert Lange (University of Gothenburg)//\\ [[https://meshtastic.org/|Meshtastic]] is a license-free¹, open-source², encrypted³, off-grid⁴, radio mesh network⁵ on top of LoRa⁶. It is popular because it is very open and the hardware is cheap. It can be both used to communicate from person to person or in automatic applications, such as sensor networks. In this talk I will give some technical background and explain all the necessary concepts (¹-⁶). I will also tell you about my own experience with the technology so far and how you can get started yourself.\\ {{2025-10-18_meshtastic.pdf|Slides}}
   * 2025-06-14, 19:00: **Lightning talks**\\ In five-minute talks Update and ULUG members present their projects and interests. If you also want to give a lightning talk please send the title of your talk to <updatering@dfupdate.se>.\\ //Elias Rudberg//: [[https://www.dfri.se/projekt/e-legitimation/|Fri och öppen lösning för e-legitimation]]\\ //Anke Stüber//: Let's improve OpenStreetMap data for Uppsala!\\ //Andreas Lindmark//: Abusing Geometry nodes in Blender\\ //Pontus Pihlgren//: Duff's device\\ //jarv//: Veilid – A framework for development of fully-distributed applications over a privately routed network\\ //jonix//: Vanvettet i att parsa datum i Bash\\ //Taha Ahmed//: Simple management of per-project R versions with direnv   * 2025-06-14, 19:00: **Lightning talks**\\ In five-minute talks Update and ULUG members present their projects and interests. If you also want to give a lightning talk please send the title of your talk to <updatering@dfupdate.se>.\\ //Elias Rudberg//: [[https://www.dfri.se/projekt/e-legitimation/|Fri och öppen lösning för e-legitimation]]\\ //Anke Stüber//: Let's improve OpenStreetMap data for Uppsala!\\ //Andreas Lindmark//: Abusing Geometry nodes in Blender\\ //Pontus Pihlgren//: Duff's device\\ //jarv//: Veilid – A framework for development of fully-distributed applications over a privately routed network\\ //jonix//: Vanvettet i att parsa datum i Bash\\ //Taha Ahmed//: Simple management of per-project R versions with direnv
   * 2025-01-11, 19:00: **Lightning talks + 38C3 talk watching**\\ We start the evening with lightning talks, five-minute pitches of a project, tool, or some other interesting thought you want to share.\\ //Anke Stüber//: The presentation viewer pdfpc\\ //Andreas Lindmark//: The Office Method\\ //Felix Klee//: DocURLs  [[https://files.f76.eu/dfupdate/2025-01-11_docurls|More information]]\\ //Pontus Pihlgren//: TBA\\ Afterwards we pick a [[https://media.ccc.de/c/38c3|recording from 38C3]] to watch.   * 2025-01-11, 19:00: **Lightning talks + 38C3 talk watching**\\ We start the evening with lightning talks, five-minute pitches of a project, tool, or some other interesting thought you want to share.\\ //Anke Stüber//: The presentation viewer pdfpc\\ //Andreas Lindmark//: The Office Method\\ //Felix Klee//: DocURLs  [[https://files.f76.eu/dfupdate/2025-01-11_docurls|More information]]\\ //Pontus Pihlgren//: TBA\\ Afterwards we pick a [[https://media.ccc.de/c/38c3|recording from 38C3]] to watch.
projekt/updateringar.1761062222.txt.gz · Last modified: 2025/10/21 17:57 by zeltophil

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