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GNOME

Introducing GNOME 3.28: “Chongqing”

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GNOME

GNOME 3.28 is the latest version of GNOME 3, and is the result of 6 months’ hard work by the GNOME community. It contains major new features, as well as many smaller improvements and bug fixes. In total, the release incorporates 25832 changes, made by approximately 838 contributors.

3.28 has been named “Chongqing” in recognition of the team behind GNOME.Asia 2017. GNOME.Asia is GNOME’s official annual summit in Asia, which is only possible thanks to the hard work of local volunteers. This year’s event was held in Chongqing, China, and we’d like to thank everyone who contributed to its success.

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Also: GNOME 3.28 Desktop Environment Officially Released, Here's What's New

GNOME 3.28 'Chongqing' Linux and BSD desktop environment is here

GNOME 3.28 Desktop Officially Released

GNOME 3.28rc2 (2.27.92) RELEASED

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GNOME

Remember this is the end of this development cycle, enjoy it as fast
as you can, the final release is scheduled next Wednesday!

We remind you we are string frozen, no string changes may be made
without confirmation from the l10n team (gnome-i18n@) and notification
to both the release team and the GNOME Documentation Project
(gnome-doc-list@).

Hard code freeze is also in place, no source code changes can be made
without approval from the release-team. Translation and documentation
can continue.

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Also: GNOME 3.28-RC2 Released

KDE and GNOME: KDE Plasma on Arch Linux, Konsole KDE Store Integration, Call For Improving Cairo Rendering

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KDE
GNOME
  • Install KDE Plasma on Arch Linux

    KDE Plasma Desktop Environment is one of the cleanest, fastest, and polished desktop environments on Linux. KDE 5 desktop needs less memory to run. It is lightweight. It is also very responsive. KDE 5 is my favorite desktop environment.

    In this article, I will show you how to install KDE 5 Plasma desktop environment on Arch Linux. Let’s get started.

  • Konsole KDE Store Integration

    Git master of Konsole recently grew integration for store.kde.org content along with a new category on the store for Konsole color schemes.

    Soon you’ll be able to get a fresh look for your terminal without leaving the window or having to mess with copying around files manually!

  • A Call For Improving Cairo Rendering With Its Own Test Suite No Longer Even Passing

    GNOME developer Federico Mena-Quintero has made a call to action for trying to get some support for improving Cairo, the widely-used 2D rendering library. Its own test suite is no longer passing with interest in Cairo seeming to wane these days.

    From the GNOME side, Cairo is still heavily relied upon for 2D rendering by components such as librsvg. While Federico was investigating some Cairo crashes, he realized Cairo's very thorough test suite isn't even passing itself. It's not even passing with Cairo's pure software-rendered test suite that should theoretically always be working.

GNOME Desktop/GTK: Input Methods in GTK+ 4, Helping Cairo, and an Extension Lets You Quickly Browse Files & Folders in GNOME Shell

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GNOME
  • Input methods in GTK+ 4

    GTK’s support for loadable modules dates back to the beginning of time, which is why GTK has a lot of code to deal with GTypeModules and with search paths, etc. Much later on, Alex revisited this topic for GVfs, and came up with the concept of extension points and GIO modules, which implement them. This is a much nicer framework, and GTK 4 is the perfect opportunity for us to switch to using it.

  • Helping Cairo

    Cairo needs help. It is the main 2D rendering library we use in GNOME, and in particular, it's what librsvg uses to render all SVGs.

    My immediate problem with Cairo is that it explodes when called with floating-point coordinates that fall outside the range that its internal fixed-point numbers can represent. There is no validation of incoming data, so the polygon intersector ends up with data that makes no sense, and it crashes.

    I've been studying how Cairo converts from floating-point to its fixed-point representation, and it's a nifty little algorithm. So I thought, no problem, I'll add validation, see how to represent the error state internally in Cairo, and see if clients are happy with getting back a cairo_t in an error state.

  • This Extension Lets You Quickly Browse Files & Folders in GNOME Shell

    I’m pretty happy with the GNOME Shell desktop Ubuntu switched to last October, but I do miss being able to quickly browse and open my files from the Unity Dash.

    But I need miss it no more.

    A new GNOME extension brings similar file view functionality to the GNOME Shell desktop.

KDE and GNOME/Gtk Leftovers

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KDE
GNOME

The GNOME Recipes Hackfest

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GNOME
  • Recipes hackfest

    The Recipes application started as a celebration of GNOME’s community and history, and it’s grown to be a great showcase for what GNOME is about...

  • Recipes hackfest, day 1

    It has been a bit quiet around GNOME recipes recently, since most of us have other obligations. But this is about to change; we’re currently having a hackfest about GNOME recipes in Jogyakarta, Indonesia, and we’ve already made some interesting plans for for future work in this app.

KDE and GNOME: KDE Plasma 5.13 and Arrongin GTK

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KDE
GNOME
  • KDE Plasma 5.13 Should Be Starting Up Even Faster

    One of the nice elements of KDE Plasma 5.12 is that it starts up faster, particularly when running on Wayland, but with Plasma 5.13 it's looking like it will be an even faster experience getting to the Plasma desktop.

    KDE Plasma 5.13 isn't scheduled to be released until the middle of June, but this next Plasma installment is already in heavy feature development following this month's successful Plasma 5.12 debut.

  • This week in Usability & Productivity, part 7

    Another busy week in Usability & Productivity. As has been observed, we’re fixing issues at Warp 9 speed! KDE contributors racked up some pretty significant wins this week, and we’ve already got some great stuff in the pipeline that I hope to be able to announce next week! But for now, take a look at this week’s haul!

  • Arrongin GTK Theme Stands Out (But for the Right Reasons)

    Sure, the new Ubuntu theme is pretty great, but it’s still largely a mix of Ambiance, Adwaita and the proposed Unity 8 style. I.e. all known quantities.

    We’ve previously listed what we think are the best GTK themes for Ubuntu (and Linux in general). If you’ve read that list you may have noticed that a number of themes featured look similar, share design trends, or use a similar theme as a foundation.

    With former theme makers like ~half-left no longer making truly original GTK themes, Linux design has fallen into a bit of a creative lull. Every other theme that appears is (seemingly) based on either Adwaita, Arc or Adapta, uses material design cues (like Pop GTK), echoes macOS (Greybird, elementary) or is flatter than the response to most of my jokes (Arc, Plano, Ant, Vimix, et al).

KDE and GNOME: KDE Discover, Okular, Librsvg, and Phone's UI Shell

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KDE
GNOME
  • This week in Discover, part 7

    The quest to make Discover the most-loved Linux app store continues at Warp 9 speed! You may laugh, but it’s happening! Mark my words, in a year Discover will be a beloved crown jewel of the KDE experience.

  • Okular gains some more JavaScript support

    With it we support recalculation of some fields based on others. An example that calculates sum, average, product, minimum and maximum of three numbers can be found in this youtube video.

  • Librsvg's continuous integration pipeline

    With the pre-built images, and caching of Rust artifacts, Jordan was able to reduce the time for the "test on every commit" builds from around 20 minutes, to little under 4 minutes in the current iteration. This will get even faster if the builds start using ccache and parallel builds from GNU make.

    Currently we have a problem in that tests are failing on 32-bit builds, and haven't had a chance to investigate the root cause. Hopefully we can add 32-bit jobs to the CI pipeline to catch this breakage as soon as possible.

  • Design report #3: designing the UI Shell, part 2

    Peter has been quite busy thinking about the most ergonomic mobile gestures and came up with a complete UI shell design. While the last design report was describing the design of the lock screen and the home screen, we will discuss here about navigating within the different features of the shell.

GNOME and Fedora

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Red Hat
GNOME
  • RFC: Integrating rsvg-rs into librsvg

    I have started an RFC to integrate rsvg-rs into librsvg. rsvg-rs is the Rust binding to librsvg. Like the gtk-rs bindings, it gets generated from a pre-built GIR file.

  • 1+ year of Fedora and GNOME hardware enablement

    A year and a couple of months ago, Christian Schaller asked me to pivot a little bit from working full time on Fleet Commander to manage a new team we were building to work on client hardware enablement for Fedora and GNOME with an emphasis on upstream. The idea was to fill the gap in the organization where nobody really owned the problem of bringing up new client hardware features vertically across the stack (from shell down to the kernel), or rather, ensure Fedora and GNOME both work great on modern laptops. Part of that deal was to take over the bootloader and start working closer to customers and hardware manufacturing parnters.

  • Fedora Atomic Workstation: Works on the beach

    My trip is getting really close, so I decided to upgrade my system to rawhide. Wait, what ? That is usually what everybody would tell you not to do. Rawhide has this reputation for frequent breakage, and who knows if my apps will work any given day. Not something you want to deal with while traveling.

  • 4 cool new projects to try in COPR for February

KDE and GNOME Leftovers

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KDE
GNOME
  • Kdenlive Café tonight and beta AppImage

    The last months for Kdenlive have been very quiet from the outside – we were not very active on the bugtracker, did not make a lot of announcements, and the 17.12.x release cycle only contained very few minor bugfixes.

    The main reason for this was the huge work that went behind the scenes for a major code refactoring that was required to allow further developments. So after more than a year working on it, we hope to get ready for the 18.04 release!

  • [Krita] Interview with Christine Garner

    I did Archaeology in University and I love history, mythology, folklore and nature. I’ve always been drawing from an early age. I graduated in 2003 with an archaeology degree. I taught myself digital art and web coding skills for fun and practical reasons. I used to do self-employed web design and admin type jobs, but in 2013 I became disillusioned with my life and had depression. I took a Foundation art course in 2013 deciding to pursue my artistic passions instead.

  • Qt 5.11 Brings New Accessibility Backend on Windows

    Accessibility technology encompasses assistive tools such as screen readers, magnifiers and braille displays, as well as APIs and frameworks that allow applications to expose elements of their UI to such tools.

  • CSS Grid

    This would totally have been a tweet or a facebook post, but I’ve decided to invest a little more energy and post these on my blog, accessible to everybody. Getting old, I guess. We’re all mortal and the web isn’t open by its own.

    In the past few days I’ve been learning about CSS grid while redesigning Flatpak and Flathub sites (still coming). And with the knowledge of really grokking only a fraction of it, I’m in love.

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More in Tux Machines

Blockchain and Hyperledger/FOSS

  • American Express Integrates Blockchain To Its Membership Rewards Program
    Financial services corporation American Express (AmEx) has announced a blockchain application to its Membership Rewards program in partnership with online merchant Boxed, Associated Press reported May 23. AmEx announced that it is integrating blockchain technology developed by Hyperledger, an open source blockchain project under the Linux Foundation, to let merchants design customized offers for AmEx cardholders in order to increase customer engagement.
  • Interview: Riccardo Spagni co-founder of a new open source blockchain
    South African cryptocurrency expert and lead maintainer of the Monero project Riccardo “fluffypony” Spagni has co-founded a new open source blockchain protocol named Tari. Tari is being built as a blockchain protocol for managing, transferring, and using digital assets, and is stewarded by a team based in Johannesburg. The Johannesburg-based team will work on building a blockchain protocol as a second-layer solution on top of Monero, leveraging the existing cryptocurrency’s security while offering a scalable and dynamic platform for digital assets.
  • CheapAir Ditches BitPay For Open-Source Bitcoin Payments
    Travel and accommodation website CheapAir.com has appeared to choose self-hosted payment processor BTCPay for its Bitcoin payments, shunning industry stalwart BitPay. [...] Coinbase revealed it was retiring its merchant processing function in April, a move which the cryptocurrency industry condemned for its disruptive consequences. BitPay, a processor which along with Coinbase continues to be arguably the best-known option for Bitcoin payments, appeared to miss out on wooing CheapAir, meanwhile, which has offered Bitcoin since 2014 and was the first ever travel agency world-wide to accept bitcoin.
  • Ontology (ONT) Develops its Open-source Triones Consensus System economic model
    The Ontology (ONT) team uses the blockchain technology and the Internet to explore in-depth levels of the information industry. The team’s plans include developing an open-source distributed trust ecosystem called Triones Consensus System that’s based on the Ontology chain network.

Linux 4.16.12, 4.14.44, 4.9.103, 4.4.133, and 3.18.110

Wine 3.9 Released

Mozilla: WebAssembly, Mozilla Test Pilot, VR and Bootstrap

  • Testing GNU FreeDink in your browser
    This is a first version that can be polished further but it works quite well. This is the original C/C++/SDL2 code with a few tweaks, cross-compiled to WebAssembly (and an alternate version in asm.js) with emscripten. Nothing brand new I know, but things are getting smoother, and WebAssembly is definitely a performance boost. I like distributed and autonomous tools, so I'm generally not inclined to web-based solutions. In this case however, this is a local version of the game. There's no server side. Savegames are in your browser local storage. Even importing D-Mods (game add-ons) is performed purely locally in the in-memory virtual FS with a custom .tar.bz2 extractor cross-compiled to WebAssembly.
  • Welcome Punam to the Test pilot team!
    A couple months ago Punam transferred from another team at Mozilla to join the Test Pilot team. Below she answers some questions about her experience and what she’s looking forward to. Welcome, Punam! [...] Before Mozilla I have worked with SonicWall, eBay and Symantec doing web development.
  • This week in Mixed Reality: Issue 7
    Missed us last week? Our team met in Chicago for a work week. If you had the chance to come and meet us at the CHIVR / AR Chicago meetup, thanks for swinging by. We strategized our short and long term plans and we're really excited to share what we're unfolding in the coming weeks.
  • Why bootstrap?
    Over the next few quarters, I'm going to focus my attention on Mozilla's experimentation platform. One of the first questions we need to answer is how we're going to calculate and report the necessary measures of variance. Any experimentation platform needs to be able to compare metrics between two groups. For example, say we're looking at retention for a control and experiment group. Control shows a retention of 88.45% and experiment shows a retention of 90.11%. Did the experimental treatment cause a real increase in retention or did the experiment branch just get lucky when we assigned users? We need to calculate some measure of variance to be able to decide. The two most common methods to do this calculation are the frequentist's two-sample t-test or some form of the bootstrap. In ye olden days, we'd be forced to use the two-sample t-test. The bootstrap requires a lot of compute power that just wasn't available until recently. As you can imagine, the bootstrap is all the rage in the Data Science world. Of course it is. We get to replace statistics with raw compute power! That's the dream!