Hello there, i'm the author of the article.

> I appreciate the contrarian point of view, and I don't want to pick on the author, but this sounds like words of wisdom from someone who doesn't have much real world experience.

I see why you'd say this, but what i'm mostly advocating for in the article is that breaking changes often being the only option for updates (which may be forced upon you because you NEED the security updates that are included) is a problem, since no one wants to (or even feasibly can) keep a maintenance branch of their software around forever, for every single version.

A pretty good example of software that doesn't cause many problems in this regard would be something like MySQL 5.7, which was released in 2015 and will be supported until 2023. Personally, 8 or more years seems like a pretty good amount of time to support a software product for, as opposed to forcing you to update to something newer after just a few years if you want security updates and bug fixes, especially if you don't have the proper amount of resources at your disposal to properly migrate over and test everything.

For example, for the past few months at my dayjob i've been:

- working to migrate about 7 Java services over from Java 8 to Java 11
- this also necessitated not only the migration of minor framework versions, but also major versions in some case (Java 8 --> 9 was a generational shift of sorts)
- furthermore, the decision was made to also abandon Spring and migrate over to Spring Boot, both because it historically "won" and also because some of the services already ran with it, so this should increase consistency across the board
- the decision to utilize containers also was made, after much deliberation and problems with the environments not being consistent otherwise
- the decision to also use Ansible was made, because historically changes to the server configuration weren't entirely traceable easily and diverged otherwise
- the decision to reorganize all of the servers with modern and up to date OS versions was also made, as well as the tools to manage the container clusters, as opposed to having systemd in one environment, sysvinit in another and manually run scripts in yet another environment (about 5 of those environments in total, each with all of the apps, though previously sometimes strewn across multiple servers for historical reasons, e.g. temporary environments that became permanent)
- tack on a few topology changes, introducing a proper ingress, as opposed to sometimes managing SSL/TLS through Tomcat, but not always
- if the scope creep doesn't sound bad enough, throw in some load tests that needed to be made due to issues in productions with performance, that had to be addressed in parallel
- oh and since AngularJS is essentially a dead technology, some of those systems needed to be split up into proper separate front ends and back ends for the eventual migration to something else
- besides all of that, i've also been working on introducing proper CI for all of that IaC and app builds within Docker containers, as well as any and all package repositories (Maven, npm, Docker) that we may need, both to avoid rate limits and improve performance, as well as cache dependencies in case the main source goes down

It's as if "the business" looked at everything they should have been doing in the past years and decided to put it all on my plate, only very good prioritization can avoid situations like this turning into an utter failure. Is that too much for one person to do successfully? Quite possibly. Have i also been mostly successful in all of the above and have learnt a lot? Most certainly. But does something like that possibly lead to burnout? I'd say that yes, in most cases. It's not healthy.

Now, i agree with you that updating often would have noticeably lessened my pain, yet when your department isn't seen as a profit center or you cannot sell your clients (assuming consulting) on the idea of things like SRE and constant updates, at most people will bump smaller versions every couple of months to tick a checkbox somewhere, because they cannot feasibly do what i'm attempting now.

Not only that, but most of your suggestions simply wouldn't be seen worth the time and effort, unless you'd prefer to ask for forgiveness rather than permission, which is hard to do when you're also expected to deliver features and fixes:

- you won't have much automation or automatic scanning of outdated packages with proper alerts in place; i only recently sorted out the package management with proper caching registries myself
- you won't care about vulnerabilities (unless very high impact or incidence), at least not to the level of being able to react to them proactively (ITSEC teams often viewing the services as a black box, which doesn't tell them much about a whole class of issues)
- you won't care about upgrading dependencies regularly, because you probably won't want to be the person who breaks something with 0 perceptible benefit to anyone
- most importantly, you probably won't have an all encompassing test suite that'd do both unit tests, integration tests, performance tests and would also check everything from end to end, to make sure that everything would indeed work in a browser (or if you do, they're probably not updated regularly and don't have good enough coverage to matter)

Furthermore, if you need to do a generational shift, like i had to Java 8 --> 11 and how we'll soon have to do with AngularJS to something else, you can't just go to whoever writes your checks and say: "Okay, i'll need the next 3-12 months to work on this migration to do basically a full rewrite," unless they're really on board with your past incentives and are aware of the need for keeping up with the current technologies. Any such incentive, no matter how important would generate pushback and long discussions, worst of all, you wouldn't even know if any of that is even feasible.

Would you want to be to known as the person who spent 9 months migrating an enterprise monolith, just to fail in the end and deliver absolutely nothing? In most cases that's a hard sell and almost impossible to put a positive spin on it.

For example, one of the systems that i haven't been able to split up and by far the largest one has the following:

- i can't update from Java 8 to 11 because the version of Spring doesn't support it
- if i attempt to migrate over to Java 11 alongside newer versions of Spring (Boot), the old web.xml configuration no longer works
- some other configuration is randomly ignored and isn't loaded at all, whereas other needs refactoring because certain classes no longer exist
- speaking of classes, there are now class path conflicts and i need to scan through the pom.xml and figure out which of the hundred dependencies are misbehaving
- not only that, but about 50 of them are out of date and thus need updates, given that many of them are also incompatible with Java 11
- worst of those are the classes that just break at runtime, like class loader functionality at app startup
- after all of that, i discover that many of the configuration values have been changed and need updating
- some of the servlets also aren't loaded properly and thus i cannot figure out how to get the app responding to requests properly
- since the back end also bundles JSP/JSF/PrimeFaces, all of those also provide further challenges, as does Java EL
- there are also scheduled processes within the app that break
- there are also services that deal with file uploads that break
- there are also services that deal with reports and PDF export that break
- there are also services that deal with database migrations that break
- there are also Maven plugins that break so certain front end resources cannot be built
- there are other things too, but sadly i don't keep a full list of everything that broke...

I have no illusions about the fact that too much was put on my plate, but surely you can understand why in my eyes it could be pretty nice to have a framework version that's supported for 10-20 years and is so stable that it can be used with little to no changes for the entire expected lifetime of a system?

Either that, or you have to do updates often, keep your individual services small so they're easier to rewrite (maybe divided by functionality within a bounded context, e.g. PDF service, file upload service, migration service) so that 5% of "dead end code" doesn't keep the rest 95% from being kept up to date. Essentially, you'd have to constantly invest time into this and not pretend that code doesn't rust.

Knowing how little "the business" can care about these finer points in many industries, it doesn't surprise me that you see numerous neglected projects out there and i don't believe that it'll change - thus, we should slow down, if possible, and consider building solutions for the next decade, not just the next monthly iteration of our CVs.

Maybe that's a bit of a rant, but i felt like i needed to elaborate on my point of view. Now i'll probably go write my own little tool that alerts me when a new article of mine gets posted on HN, so i can provide comments in a timely manner.