I don’t know about your workplace, but if at all possible I would try to find time between tasks to spend on learning. If your company doesn’t have a policy where it is clear that employees have the freedom to learn during company time, try to underestimate your own velocity even more and use the time it leaves for learning.

About 10 years ago I worked for a company where I was performing quite well. Since that meant I finished my tasks early, I could have taken on even more tasks. But I didn’t really tell our scrum master when I finished early. Instead I spent the time learning, and also refactoring code to help me become more productive. This added up, and my efficiency only increased more, until at some point I only needed one or two days to complete a week’s sprint. I didn’t waste my time, but I used it to pick up more architectural stuff on the side, while always learning on the job.

I’ll admit that when I started this route, I already had a bunch of experience under my belt, and this may not be feasible if you have managers breathing down your neck all the time. But the point is, if you play it smart you can use company time to improve yourself and they may even appreciate you for it.

If we’re looking at it from a Rust angle anyway, I think there’s a second reason that OOP often becomes messy, but less so in Rust: Unlimited interior mutability. Rust’s borrow checker may be annoying at times, but it forces you to think about ownership and prevents you from stuffing statefulness where it shouldn’t be.

Try browsing the list of somewhat recent #CVE rated critical, as I just did to verify. A majority of them is not related to any memory errors. Will you tell all them “just use a different programming language”?

I’m sorry, but this has been repeatedly refuted:

• Google “analysis shows two thirds of 0-day exploits detected in the wild used memory corruption vulnerabilities”. Source: https://security.googleblog.com/2024/03/secure-by-design-googles-perspective-on.html
• “Microsoft: 70 percent of all security bugs are memory safety issues” Source: https://www.zdnet.com/article/microsoft-70-percent-of-all-security-bugs-are-memory-safety-issues/

And yes, they are telling their engineers to use a different programming language. In fact, even the NSA is saying exactly that: https://www.nsa.gov/Press-Room/News-Highlights/Article/Article/3215760/nsa-releases-guidance-on-how-to-protect-against-software-memory-safety-issues/

It doesn’t come out today, it’s been there for a long time, and it’s standardized, proven and stable.

This seems like an extremely short-sighted red herring. C has so many gaps in its specification, because it has no problem defining things as “undefined behavior” or “implementation defined”, that the standard is essentially useless for kernel-level programming. The Linux kernel is written in C and used to only build with GCC. Now it builds with GCC and LLVM, and it relies on many non-standard compiler extensions for each. The effort to add support for LLVM took them 10 years. That’s 10 years for a migration from C to C. Ask yourself: how is that possible if the language is so well standardized?

No, OP asked for a black and white winner. I was elaborating because I don’t think it’s that black and white, but if you want a singular answer I think it should be clear: Rust.

I would say at this point in time it’s clearly decided that Rust will be part of the future. Maybe there’s a meaningful place for Zig too, but that’s the only part that’s too early to tell.

If you think Zig still has a chance at overtaking Rust though, that’s very much wishful thinking. Zig isn’t memory safe, so any areas where security is paramount are out of reach for it. The industry isn’t going back in that direction.

I actually think Zig might still have a chance in game development, and maybe in specialized areas where Rust’s borrow checker cannot really help anyway, such as JIT compilers.