Update API usage of the view helpers by changing javascript_packs_with_chunks_tag and stylesheet_packs_with_chunks_tag to javascript_pack_tag and stylesheet_pack_tag. Ensure that your layouts and views will only have at most one call to javascript_pack_tag or stylesheet_pack_tag. You can now pass multiple bundles to these view helper methods.

I really hope they keep breaking it. Being the lead on a library for several years, most of the forced refactors were pretty straight forward and in almost every case made our code either more sound or easier to be consumed. Now I work on a runtime that embeds TypeScript and 3.5.1 has broken some code, thought it took me all of about 15 minutes to make the changes to adopt it, and in every case, it broke because we were being a bit loose with the types. While it didn't find any bugs, it made the code more "safe".

each of which we could show to be more beautiful, and more usable than the original.

You might not always notice, but Material Design is constantly evolving and iterating based on research.

This creates what is essentially an evolution process for the program, causing it to depart from the original engineered design. As a consequence of this and a changing environment, assumptions made by the original designers may be invalidated, introducing bugs.

D3 4.0 is modular. Instead of one library, D3 is now many small libraries that are designed to work together. You can pick and choose which parts to use as you see fit.

Each of the programming language generations aims to provide a higher level of abstraction of the internal computer hardware details, making the language more programmer-friendly, powerful, and versatile.

we’re going to look how improved pattern matching and rightward assignment make it possible to “destructure” hashes and arrays in Ruby 3—much like how you’d accomplish it in, say, JavaScript

Progress is made of compromises, this implies that we have to consider not only disadvantages, but also the advantages. Advantages do very clearly outweigh disadvantages. This doesn’t mean it perfect, or that work shouldn’t continue to minimize and reduce the disadvantages, but just considering disadvantages is not the correct way.

I don’t find the software slow, I find the startup time for snap packages when the start for the first time on a session slow, but that has been improved, and it’s public that the snapcraft team has been working hard to improve that.

That practice went from being standard practice to being a faux pas (not abstracting JavaScript functionality away from HTML) to, eh, you need it when you need it.

Additionally, if we ever want to standardize more of JSX we need to start moving away from some of the more esoteric legacy behaviors of React.

but everything they were doing started to make sense

From npm@5.2.0, npm ships with npx package which lets you run commands from a local node_modules/.bin or from a central cache.

After years of copy-pasted, locally-hosted scripts, maybe Bower if you were lucky, npm has finally made it possible to easily distribute client-side packages.