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Leftovers: OSS and Sharing

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OSS
  • Split Emerges in Open Source MANO Efforts

    A broad attempt to create a single open source effort around managing and orchestrating NFV is now bifurcating into two separate groups, based on irreconcilable views of how to best standardize the MANO going forward.

  • LibreOffice 5.1 Looks Better and Plays Nicer with Other Office Apps
  • LibreOffice 5.1 shows first signs of a new user interface

    The Document Foundation today announced the release of LibreOffice (LO) 5.1. With this release, LO is moving toward a totally reorganized user interface.

    In earlier conversations with LibreOffice developers and The Document Foundation whenever I would ask about modernizing the UI they told me that their first priority was to clean up the code they inherited from OpenOffice. And once the codebase is clean they would start to focus in UI.

    That day has finally come.

  • Feedback on teaching open source usability

    I was pleased that ten students signed up for the elective. This may seem small, but it is a significant number for a campus of some 1,900 students and a small computer science department. The same number of students also signed up for other electives that semester, including a course on databases. I organized the class similarly to the usability projects I mentor for Outreachy. Over thirteen weeks, students learned about open source software and usability testing. Most weeks included two assignments: summarizing several assigned articles, and exercising their knowledge of that week's topic. Later in the semester, students moderated two in-person usability tests; the second was their final project.

    At the end of each semester, students responded to a course evaluation, called the Student Rating of Teaching. The evaluation is totally anonymous. I don't know which students made which comments, or indeed which students chose to respond to the survey.

  • Swift’s Benchmarking Suite is Now Open Source [Ed: to help Apple lock-in]

    Apple has open sourced Swift’s benchmarking suite, a key piece in tracking Swift performance and catching performance regressions when adding new features to the language.

    Swift’s benchmarking suite is a collection of Swift source files that implement test suites and benchmarking helper functions, plus a number of Python scripts that implement a test harness and facilities for metrics comparison.

  • Face it: There's no money in open source [Ed: says Asay from Adobe]
  • FSF: You did it! The fundraiser was a success -- are you ready for what's next?

    Once again, the free software community helped put the FSF in a strong position to tackle our list of free software initiatives in 2016, by giving $5 or $10,000, becoming a member for the first time, donating a little bit extra this year, and simply helping spread the word. We've said it before, but we'll say it again: we really can't do this work without your passion and generosity.

  • [denemo] Release 2.0.2 is out now.
  • Open-Source Textbooks Gain Support to Improve College Affordability

    Universities and state governments are supporting open-source textbooks as a way to make college more affordable.

    The open textbooks are produced with publicly available material. They are issued to students for free or a small fraction of the hundreds of dollars they typically spend annually on books.

  • OUR VIEW: Making college texts — if not college — affordable

    We’re all familiar with the high cost of a college education: estimated expenses for a year at the University of Connecticut, including on-campus housing, is, according to the school’s website, $25,802. So that’s a little over $100,000 for a four-year education. And that’s only the beginning.

    If a student takes four courses each semester and each requires one or more textbooks, the annual cost for books and supplies could be as much as $1,200, according to the College Board. Of course, if more than one book is required or if the student selects one of the high-cost majors, it could be far more. The standard textbook for Fundamentals of General Chemistry I at the University of Connecticut has a list price of $303.

  • Researcher illegally shares millions of science papers free online to spread knowledge

    A researcher in Russia has made more than 48 million journal articles - almost every single peer-reviewed paper every published - freely available online. And she's now refusing to shut the site down, despite a court injunction and a lawsuit from Elsevier, one of the world's biggest publishers.

    For those of you who aren't already using it, the site in question is Sci-Hub, and it's sort of like a Pirate Bay of the science world. It was established in 2011 by neuroscientist Alexandra Elbakyan, who was frustrated that she couldn't afford to access the articles needed for her research, and it's since gone viral, with hundreds of thousands of papers being downloaded daily. But at the end of last year, the site was ordered to be taken down by a New York district court - a ruling that Elbakyan has decided to fight, triggering a debate over who really owns science.

  • WHO Full Speed On Zika R&D, Two Candidate Vaccines Emerging; Funders, Journals Commit To Sharing Of Data
  • $99 CowTech Ciclop Open Source 3D Scanner Hits Kickstarter (video)

    So if you think CowTech Ciclop 3D scanner is something you could benefit from, visit the Kickstarter website now to make a pledge and help this awesome $99 open soruce 3D scanner become a reality.

  • Faircap Project: Open source 3D printed water filter aims to solve global crisis for just $1

    The Faircap Project is a collaborative, clean water initiative, whose aim is to create an affordable open source 3D printed water filtration device that could provide clean, safe, drinkable water to those in need. The startup has already created a working prototype, but is now calling on engineers, designers, microbiologists, or anyone interested in helping to pitch their own open source ideas and make the Faircap filter as low cost and accessible as possible.

  • Is the vinyl LP an open music format?

    This is my first article for a new column here on Opensource.com about music from an open point of view. Some things I won't be doing: I won't be concentrating solely on music released under an open license. I won't be writing (much) about making one's own music. I won't be writing (much) about music theory or professional matters, or probably really very much of anything of interest to professional musicians.

    I will write about music I encounter that interests me for one reason or another. I'll tell you about how to enjoy music in an open environment, like on a Linux-based laptop, desktop, or server. I'll share hardware I've purchased or tried out that works well, and some that doesn't, in an open environment. I promise to write about good places to buy music that are Linux-friendly (that is, those that don't require installing downloaders that only run on other operating systems). And I will point out some other websites, and occasionally print media, that increases my enjoyment of music.

More in Tux Machines

Graphics: RenderDoc, Mesa, and Vulkan

  • RenderDoc 1.17 Released For This Leading Open-Source Graphics Debugging Tool - Phoronix

    RenderDoc 1.17 released this week as the newest version of this leading cross-platform, cross-API graphics debugging utility. RendertDoc 1.17 continues to be a gem for developers working with Vulkan and OpenGL along with Direct3D 11/12. RenderDoc as the MIT-licensed frame-capture-based graphics debugger works extremely well for game/engine developers as well as GPU driver developers in working through different issues.

  • DMA-BUF Feedback Support For Wayland Lands In Mesa 22.0's EGL Code - Phoronix

    Landing in Mesa on Black Friday was DMA-BUF Feedback support within the EGL code as another important step forward for Wayland. Introduced earlier this week was Wayland Protocols 1.24 and the primary addition to that collection of protocols is DMA-BUF feedback support. The DMA-BUF "feedback" support is important for Wayland multi-GPU systems where needing to know more information about the GPU device used by the compositor and for being able to efficiently exchange buffers between the secondary and primary GPUs.

  • RADV Vulkan Driver Finally Adds VK_KHR_synchronization2 Support - Phoronix

    The Mesa Radeon Vulkan driver "RADV" has added support for the prominent VK_KHR_synchronization2 extension introduced earlier this year. Added back in February with Vulkan 1.2.170 was VK_KHR_synchronization2 for simplifying the core synchronization APIs of this industry-standard graphics API. VK_KHR_synchronization2 makes Vulkan synchronization handling easier to deal with Those interested in the changes with the "synchronization2" revision can see this Khronos blog post going over the Vulkan synchronization handling in detail along with the changes from this extension.

Kernel: Futex2, Fixes, and Other New Features for Linux 5.16

  • Futex2 Brings Linux Gaming To The Next Level - Invidious

    Futex2 has been a work in progress by Valve and collabora for a very long time and it seems like it's finally going to make it's way into the kernel.

  • Patch out for Alder Lake Linux bug that reminds of the Windows 11 Ryzen CPPC issue - Neowin

    Linux boss Linus Torvalds merged earlier today several important patches for Intel CPU generally related to performance states (P-states) on Linux.

  • Linux 5.16 Merges Fix For One Of The Intel Alder Lake Issues - Phoronix

    Merged this Friday afternoon into the Linux 5.16 development kernel is fixing a performance issue affecting some Intel Alder Lake motherboards. The fix merged a short time ago is the item previously covered within Linux ITMT Patch Fixes Intel "Alder Lake" Hybrid Handling For Some Systems. As explained in that prior article, TurboBoost Max 3.0 / ITMT (Turbo Boost Max Technology) code within the kernel isn't being enabled for some systems, particularly if overclocking or even any memory XMP / optimal settings. The ASUS Z690 board I've been primarily using for the i9-12900K was affected as are numerous other boards. I've also heard reports of some motherboards running purely stock are even having this issue.

  • Intel Preparing USI Stylus Support For Linux - Phoronix

    Intel open-source driver engineers have been working on USI stylus support for the Linux kernel. The Universal Stylus Initiative (USI) aims to offer interoperability of active styluses across touchscreen devices. The Universal Stylus Initiative has a goal of allowing all styluses that comply with USI to work across devices. USI is backed by the likes of Google who wants to see USI working uniformally across Chromebooks, Dell and other hardware vendors, Intel is also involved and leading the upstream Linux support patches, and peripheral vendors like Logitech are also supporting the standard. Other big names like Wacom, Samsung, and many other players from desktop to laptops to mobile.

Open Hardware/Modding With LineageOS and Arduino

  • Ham Radio Gets Brain Transplant | Hackaday

    Old radios didn’t have much in the way of smarts. But as digital synthesis became more common, radios often had as much digital electronics in them as RF circuits. The problem is that digital electronics get better and better every year, so what looked like high-tech one year is quaint the next. [IMSAI Guy] had an Icom IC-245 and decided to replace the digital electronics inside with — among other things — an Arduino.

  • My phone - November 2021

    My current phone is the Google Pixel 3a from 2019. It’s running the LineageOS operating system without the Open GApps stack (GApps is short for “Google Apps”). This means there’s no proprietary software or tracking from Google on the phone by default.

  • PiGlass V2 Embraces The New Raspberry Pi Zero 2 | Hackaday

    Well, that certainly didn’t take long. It’s been just about a month since the Raspberry Pi Zero 2 hit the market, and we’re already seeing folks revisit old projects to reap the benefits of the drop-in upgrade that provides five times the computational power in the same form factor. Take for example the PiGlass v2 that [Matt] has been working on. He originally put the Pi Zero wearable together back in 2018, and while it featured plenty of bells and whistles like a VuFine+ display, 5 MP camera, and bone conduction audio, the rather anemic hardware of the original Zero kept it from reaching its true potential.

October/November in KDE Itinerary

Since the last summary KDE Itinerary has been moving with big steps towards the upcoming 21.12 release, with work on individual transport modes, more convenient ticket access, trip editing, a new health certificate UI, better transfer handling and many more improvements.

New Features
Current ticket access A small but very convenient new addition is the “Current ticket” action, which immediately navigates you to the details page of the most current element on the itinerary. That comes in handy when having to show or scan your ticket and avoids having to find the right entry in the list in a rush. This action is now also accessible from jump list actions in the taskbar on Linux, or app shortcuts on Android. Combined with the easily accessible barcode scanmode mentioned last time it’s now just two clicks or taps to get ready for a ticket check. Read more