alt Hacker News> Us mortals don't stand a chance.
I'd say it's just a matter of moving in shorter steps, test incrementally, use extensive tooling to poke holes at your code, and develop those Linux/BSD/Fabrice skills. You might not be able to accomplish as much as these people did, but that's OK as well. The world still needs simpler programs.
Why even bother, though? I have +- 8 hours a day to write code. I can spend 7.5 hours writing business logic and .5 hours getting the thing to compile (Rust/Python/Java/C#/whatever), or .5 hours writing business logic and 7.5 hours convincing myself I haven't added an RCE. I just don't see a valid use case for writing non-trivial C programs today. Maintaining existing programs, sure. That stuff isn't going away. Writing anything new in it today, though, seems like engineering malpractice.