Wikpedia puts it nicely:

"The concept of concurrent computing is frequently confused with the related but distinct concept of parallel computing,[3][4] although both can be described as “multiple processes executing during the same period of time”. In parallel computing, execution occurs at the same physical instant: for example, on separate processors of a multi-processor machine, with the goal of speeding up computations—parallel computing is impossible on a (one-core) single processor, as only one computation can occur at any instant (during any single clock cycle).[a] By contrast, concurrent computing consists of process lifetimes overlapping, but execution does not happen at the same instant. "

A cpu (core) can only do one thing at a time. When you have multiple cores you can do multiple things at the same time. Multitasking in programming sense is a bad term, it’s a term more for the masses.

Bit simplified:

• concurrency: you seem to be doing multiple things at the same time. In reality they are run little by little one after another. Doesn’t really speed things up.
• parallelism: you actually run multiple things at the same time (multiple cpus/cpu cores required). If the code scales properly or is designed to truly run in parallel the speed up is relative to the number of cpus available.

Edit: It’s much more complex subject then I’ve presented here.

Excellent article. That’s why I use OSS first and foremost as they don’t have the incentive to bring in € instead they are more focused on a quality product.

Introduction to algorithms or The Art of Computer Programming.

Filen is good. Works like a charm. Back in the days I got their pay once for 100GB of storage package and am very happy about it. Looks like they have the starter 100GB lifetime available still i.e. pay only once.

I use that myself though haven’t sent a sms/mms in like > 10 years. Anyhow FOSS > stock spyware any day. The fossify project has many other useful tools as well.

https://f-droid.org/packages/org.fossify.messages/

https://github.com/FossifyOrg/Messages

You won’t get rid of google tracking you on Youtube or Gmail,

For gmail that’s true (one should use something else anyhow). For youtube you can use an alternative frontend like NewPipe to avoid tracking.

If you care about privacy you should use a trustworthy paid email. They even aren’t that expensive. You can get them as low as 1 € / month.

You can basically disable most Google tracking though a good DNS that blocks that traffic.

So only most but not all. Therefore it’s not private if there’s any tracking. Thus a de-googled version is the only option.

Have you checked the source code that they actually respect private dns setting for their tracking? Or otherwise verified that no traffic goes to google tracking servers?

If there’s tracking it’s not private.

If this is supposed to be a comparison for Kotlin developers why are all the Spring Boot examples in Java instead of Kotlin?

The whole article also is more of a what Ktor is and why it’s better instead of actually comparing the two.

Here’s the final peer reviewed version https://peerj.com/articles/cs-111/.

They didn’t use very comprehensive research methods. Also they only used Github.

First, from the GHTorrent data set, we extract the email addresses of GitHub users. Second, for each email address, we use the search engine in the Google+ social network to search for users with that email address. Third, we parse the returned users’ ‘About’ page to scrape their gender.

a bias against men exists, that is, a form of reverse discrimination.

How is it reverse discrimination. It’s still plain old discrimination. I’m starting to smell a biased research here. Or at least the researchers have a bias.

This research isn’t peer reviewed so I wouldn’t take it at face value just yet.

Learn Groovy

Stay away from Groovy. It’s a horrible language. It’s quick to write but slow and difficult to read. It’s conventions make it a very error prone.

Link to the things you mention e.g. you say to get familiar with Loom. When searching for that all I get is some screen recording software (probably not what you meant).

Scala pays better than Java or Kotlin

According to what research?

They address that bad wording on subscription in the comments in that blog. If you have a fallback license to v. 2024.1 or newer the feature will stay active even if you stop your subscription.

Nice list.

Some comments

• If you’re just starting to develop something you don’t need multiple versions of JDK. Just use the latest LTS version (v. 21 currently).
• Git is always good to have. IntelliJ IDEA has a built in git client so others aren’t strictly needed at first
• Ultimate version of IDEA (paid software) has full support for Spring (inc. Spring initializer)
• If you run Linux podman is a good choice instead of Docker
• For plugins I’d add sonarlint (helps with code quality)
• I’d also add Spotless to the project for automatic formatting

For now. I’m quite sure that option will disappear at some point in the not too distant future.

Another company wants to skip liability. https://odysee.com/@rossmanngroup:a/pixel-phones-come-w-forced-arbitration-a:9