Small programming tricks

This reminded me to ask: To what extent are people still coding by hand these days? In my profession (academia), literally no one codes anymore. On one hand, it sucks because the joy and fun of programming has been replaced by constant agent orchestration tasks, but on the other hand, it's hard to go back to the way things were before because the productivity gain is so good.

I remember learning a lot of these programming tricks over the years. They would give me happiness: learning something new about nvim, or some new shortcut in the Fish shell, or a new Vim macro, or the difference between 1 bracket or 2 brackets in Bash scripts, etc. But now it seems like all of them are irrelevant, and I wanted to see how others think about the situation.

nice content

I do hand-code for the most part. I will use LLMs as a "smart reference" when I can't recall how to do something or maybe to scaffold out a starting point if I'm working in a less familiar language or framework. I use them as a better search engine, where I would have probably have looked at Stack Overflow, mdn, or online docs in the past.

I'm fortunate I guess in that most of my work tasks have very loosely defined deadlines, if any at all.

Only a few of these are actual programming tricks. The problem with sharing them is that they'll typically seem obvious to you, since you know them. It's difficult to know what is actually unknown to other people, and if you share stuff everybody knows you risk coming off as arrogant.

Here's one that I think more people should know: avoid branches. If I can do the same thing without an if statement and even a logical expression, the code typically both becomes easier to understand for people and easier to run for the CPU.

I would love for someone to package up some kind of script or AI skill that evaluates your current terminal config/set-up and applies all of these tips and tricks. For instance, it might detect that you currently use ag, install ripgrep, and offer a short tutorial on how users accustomed to ag should use it. Or it might look at the history of git commands you've run and offer tips on efficiency improvements.