Interested in constant learning and relentlessly pursuing knowledge, the Enneagram Type 5 or the Investigator seeks to understand. They want to understand life and every part of it. Always searching and asking questions, the five loves deep dives and feels a strong need to test the truth themselves.
It's not glamorous, but most modern apps are going to require some form of an audit trail if dealing with things like finances, health information, private documents, or online sales. While practically everyone has to deal with audit trails, many organizations handle them poorly.
It seems to be ingrained in us from an early age that saying no to someone is rude and that you shouldn't do it. However, saying yes to every request leads to an unfulfilled life.
Pair programming is extremely effective in certain circumstances, both for improving code quality and for cross-training developers. However, it can be hard to sell the idea to management and to other developers. It can also be hard to get right, especially if you haven't done it often.
After a few years in software development, the joy of learning new things can wear off as you learn yet another framework for doing the same thing you did last year. The constant learning required for software development can tempt many people to leave the industry. If you want to continue to be happy in your career, you're going to have to get used to learning quickly.
Artistic and dramatic, the Enneagram Type 4 or The Individualist is unique and proud of it. The Romantic expertly expresses emotion through words, music, and art though their pervasive melancholy may lead to melodrama and self-loathing.
Most software developers put at least some error handling code in their applications. However, system complexity can mean that error handling isn't enough and that the system can still fall over. Instead, you need to step back and think about error handling at a larger scale to help keep the system stable.
The unoffendable person values relationships more than feelings of insult or even being correct. They may find what the offender has done to be hurtful or offensive yet they value the relationship more than their own feelings. They are able to set their feelings aside to address the actual issue at hand and not be driven by fear and shame.
Programmers rarely use state machines, but they are useful in certain circumstances. In the places they work well, they can make code cleaner, far easier to debug, and much easier to reason about and maintain.
If you have a day job, but dream of getting out on your own, it all starts with a side hustle. However, there are some common antipatterns in side projects that you should be aware of when you are coming up with ideas (or choosing between them). Side projects fail in predictable ways for reasons that are easy to see if you know what to look for.