QT is a cross platform UI development framework, its goal is to look native to the platform it operates on. This video by a linux maintainer from 2014 explains its benefits over GTK, its a fun video and I don’t think the issues have really changed.

Most GTK advocates will argue QT is developed by Trolltech and isn’t GPL licensed so could go closed source! This argument seems to ignore open source projects use the Open Source releases of QT and if Trolltech did close source then the last open source would be maintained (much like GTK).

Personally I would avoid Flutter on the grounds its a Google owned library and Google have the attention span of a toddler.

Not helping that assessment is Google let go of the Fuschia team (which Flutter was being developed for) and seems to have let go a lot of Flutter developers.

Personally I hate web frontends as local applications. They integrate poorly on the desktop and often the JS engine has weird memory leaks

Nah Linux Mint is a Kia Ceed.

Ubuntu is a Ford Focus, they successfully stole the volvo estate market (Debian). The car was fun, good value and very practical. It was everywhere. Then Ford started increasing the size, weight, price, etc… killing the point of the Focus.

So along comes Kia trying to make a competitor in the Ceed.

In theory the Ceed is a great car, its super cheap, lots of cabin space, nippy, the inside has every modern convenance, but…

• It plays engine noises via speakers that aren’t aligned with what you are doing
• The boot space is rubbish, so 5 people can happily travel in the car you barely fit a suitcase in it
• There is an steering sensitivity button that stays on at 70 MPH with no indication on the display
• A Vauxhall Nova just out accelerated you

Your left wondering why anyone is bothering with hot hatchbacks these days as you climb into your volvo

Debian would be a Volvo Estate, its the boring practical family choice, the owner is soneone boring like an architect or a financial advisor.

Arch is a Vauxhall Nova, second hand battered owned almost exclusively by teenage lads who spend a lot of time/money modifying it (e.g. lowering so it can’t go over speed bumps, adding a massive exhaust to sound good but destroys engine power).

Fedora is something slightly larger/more expensive like a Ford Focus/VW Golf/Vauxhall Astra owned by slightly older lads. The owners spend their time adding lighting kits and the largest sound systems money can buy.

Slackware is clearly a Subaru Impreza, at one point the best World Rally Car but hasn’t been a contender for a while. Almost all are owned by rally fans who spend fantastic amounts of time tinkering with the car to get set it up an ultimate rally car. None of the owners race cars.

OpenSuse is a Nissan Cube, its insanely practical. It should be the modern boring family choice, but it manages to ve too quirky for your architect while not practical enough for van drivers.

I don’t know the other distros well enough.

I run Debian btw

Lays is called Walkers in the UK and the Sensations brand is still sold.

Here there are in my local supermarket. Personally I prefer the Sensation Thai Sweet Chilli nuts, they are the perfect thing while you wait for food to cook on the BBQ.

Immutable distributions won’t solve the problem.

You have 3 types of testing unit (descrete part of code), integration (how a software piece works with others) and system testing (e.g. the software running in its environment). Modern software development has build chains to simplify testing all 3 levels.

Debian’s change freeze effectively puts a known state of software through system testing. The downside its effecitvely ‘free play’ testing of the software so it requires a big pool of users and a lot of time to be effective. This means software in debian can use releases up to 3 years old.

Something like Fedora relies on the test packs built into the open source software, the issue here is testing in open source world is really variable in quality. So somethinng like Fedora can pull down broken code that passes its tests and compiles.

The immutable concept is about testing a core set of utilities so you can run the containers of software on top. You haven’t stopped the code in the containers being released with bugs or breaking changes you’ve just given yourself a means to back out of it. It’s a band aid to the actual problem.

The solution is to look at core parts of the software stack and look to improve the test infrastructure, phoronix manages to run the latest Kernel’s on various types of hardware for benchmarking, why hasn’t the Linux foundation set up a computing hall to compile and run system level testing for staged changes?

Similarly website’s are largely developed with all 3 levels of testing, using things like Jest/Mocha/etc… for Unit/Integration testing and Robots/Cypress/Selenium/Storybook/etc… for system testing. While GTK and KDE apps all have unit/integration tests where are the system level test frameworks?

All this is kinda boring while ‘containers!’ is exciting new technology

MBin is a fork by a group who tried to push into KBin but couldn’t. There seems to be at least 4 active committers and stuff gets merged.

You will see a number of the KBin instances moved over https://fedidb.org/software/mbin

The developer behind KBin seems to have issues delegating/accepting contributors.

If you look at the pull requests, most have been unreviewed for months and he tends to regularly push his branches once complete and just merge them in.

That behaviour drove the MBin fork, where 4-5 people were really keen to contribute but were frustrated.

To some extent that would be ok, its his project and if he doesn’t want to encourage contributions that is his decision but…

KBin.social has gotten to the size where it really should have multiple admins (or a paid full time person). Which it doesn’t have.

The developer has also told us he has gone through a divorce, moved into his own place, gotten a full time job and now had surgery.

Thats a lot for any normal person and he is going through that while trying to wear 2 hats (dev & ops) each of which would consume most of your free time.

Personally I moved to kbin.run which is run by one of the MBin devs

Docker swarm was an idea worse than kubernetes, that came out after kubernetes, that isn’t really supported by anyone.

Kubernetes has the concept of a storage layer, you create a volume and can then mount the volume into the docker image. The volume is then accessible to the docker image regardless of where it is running.

There is also a difference between a volume for a deployment and a statefulset, since one is supposed to hold the application state and one is supposed to be transient.

So I know thats a joke but…

With Java 11’s inclusion of ‘var’ I have successfully copied JavaScript code into Java without needing to change anything.

I judge the direction Java is going in

The splash screen (boot screen instead of text)used to get me. It provided by an application called ‘Plymouth’.

You used to need to install it and configure grub, however I think if you go into ‘System Settings’ and type ‘Splash’ KDE has an option to install and choose the screen

Plex has been baking in features like that to help you see what is on other streaming channels, etc…

Personally the whole point of Plex for me was it was a container for my existing DVD/Blu Ray collection, while Plex has added some really cool features. Increasingly they keep resetting the dashboard to try and force engagement with new features, it feels a bit user hostile and I’ve been switching to Jellyfin (same idea but entirely open source and self hosted).

From a discovery perspective, personally I’ve found good content tends to create its own word of mouth style buzz.

For example at the moment you can’t go near twitter, reddit, work, BBC News, etc… without someone talking about ‘Mr Bates vs The Post Office’. Recently the risa community kept mentioning Babylon 5 so I picked up all 5 seasons for £20 and watched it through. Similarly the Risa community really seems to love Star Trek prodigy so I’ll probably give that a go at some point.

I wouldn’t use “certified” in this context.

Limiting support of software to specific software configurations makes sense.

Its stuff like Debian might be using Python 3.8 Ubuntu Python 3.9, OpenSuse Python 3.9, etc… Your application might use a Python 3.9 requiring library and act odd on 3.8 but fine on 3.7, etc… so only supporting X distributions let you make the test/QA process sane.

This is also why Docker/Flatpack exist since you can define all of this.

However the normal mix is RHEL/Suse/Ubuntu because those target businesses and your target market will most likely be running one.

I suspect they mean around packaging.

I honestly believe Red Hat has a policy that everything should pull in Gnome. I have had headless RHEL installs and half the CLI tools require Gnome Keyring (even if they don’t deal with secrets or store any). Back in RHEL 7, Kate the KDE based Text Editor pulled in a bunch of GTK dependencies somehow.

Certification is really someone paid to go through a process and so its designed so they pass.

Think about the people you know who are Agile/Cloud/whatever certified and how all it means is they have learnt the basic examples.

Its no different when a business gets certified.

The only reason people care is because they can point to the cert if it all goes wrong

Debian isn’t old == stable, its tested == stable.

Debian has an effective Rolling distribution through testing than can get ahead of Arch.

At some point they freeze the software versions in testing and look for Release Critical and Major bugs. Once they have shaken everything and submitted fixes where possible. It then becomes stable.

The idea is people have tested a set baseline of software and there are no known major bugs.

For the 4-5 releases Debian has released every 2 years (Similar to Ubuntu LTS). Debian tends to align its release with LTS Kernel and Mesa releases so there have been times the latest stable is running newer versions than Ubuntu and the newest software crown switches between Ubuntu LTS and Debian each year.

For some the priority to run software that won’t have major bugs, that is what Debian, Ubuntu LTS and RHEL offer.