An opinion piece but some pretty good advice here. Below is a sub-sample of "20 years of software distilled down into 20 pithy pieces":
1. I still don't know very much
"How can you not know what BGP is?" "You've never heard of Rust?" Most of us have heard these kinds of statements, probably too often. The reason many of us love software is because we are lifelong learners, and in software no matter which direction you look, there are wide vistas of knowledge going off in every direction and expanding by the day. [...] The sooner you realize this, the sooner you can start to shed your imposter syndrome and instead delight in learning from and teaching others.
2. The hardest part of software is building the right thing
I know this is cliche at this point, but the reason most software engineers don't believe it is because they think it devalues their work. Personally I think that is nonsense. Instead it highlights the complexity and irrationality of the environments in which we have to work, which compounds our challenges.
4. The best code is no code, or code you don't have to maintain
[...] Engineering teams are apt to want to reinvent the wheel, when lots of wheels already exist. This is a balancing act, there are lots of reasons to grow your own, but beware of toxic "Not Invented Here" syndrome.
8. Every system eventually sucks, get over it
Bjarne Stroustrup has a quote that goes "There are only two kinds of languages: the ones people complain about and the ones nobody uses". This can be extended to large systems as well. [...]
12. People don't really want innovation
People talk about innovation a whole lot, but what they are usually looking for is cheap wins and novelty. If you truly innovate, and change the way that people have to do things, expect mostly negative feedback. If you believe in what you're doing, and know it will really improve things, then brace yourself for a long battle.
18. Software engineers, like all humans, need to feel ownership
[...] Give a group of passionate people complete ownership over designing, building, and delivering a piece of software (or anything really) and amazing things will happen.
19. Interviews are almost worthless for telling how good of a team member someone will be
[...] No one is going to tell you in an interview that they are going to be unreliable, abusive, pompous, or never show up to meetings on time. People might claim they have "signals" for these things... "if they ask about time off in the first interview then they are never going to be there!" But these are all bullshit. If you're using signals like these you're just guessing and turning away good candidates.
20. Always strive to build a smaller system
There are a lot of forces that will push you to build the bigger system up-front. Budget allocation, the inability to decide which features should be cut, the desire to deliver the "best version" of a system. All of these things push us very forcefully towards building too much. You should fight this.[...]