Ugh, Documentation! My Nemesis for Years
If someone had told me a few years ago that I’d be writing an article *defending* documentation, I would have looked at them like they were crazy. Seriously, it was my kryptonite. I saw it as a monumental waste of time, something that boring developers or people with too much free time did. I, on the other hand, wanted to code, build things, see immediate results. Documentation was… well, it was like doing homework.
My Experience with Documentation: A Bumpy Road
I remember one project in particular, a few years back. We were developing a web application for a small local business. Everything was going well, or so I thought, until the client asked for an extra feature, something we’d talked about vaguely but hadn’t documented at all. That’s when the chaos began. I tried to remember how I’d implemented certain parts of the code, but it was like looking for a needle in a haystack. Hours lost, maximum frustration, and a client who was getting increasingly impatient. I eventually fixed it, but at a huge cost in time and stress. And the worst part was realizing this wasn’t happening for the first time.
I always excused myself by saying I’d “remember later” or that “the code is self-explanatory.” How naive! Code can be readable, clear, even elegant, but it’s no substitute for good documentation. Over time, and after several similar disasters, I started to understand that documentation isn’t an expense, it’s an investment. An investment in my own time, in the quality of the project, and in the mental health of everyone involved.
The turning point came when I started working on an open-source project. Suddenly, I was forced to document my code so that others could understand it, use it, and contribute to it. At first, it was incredibly difficult. I felt ridiculous explaining things that seemed obvious to me. But gradually, I realized that the process of documenting forced me to think more clearly about my code, to identify potential problems, and to design more intuitive interfaces. Plus, getting feedback from other developers was incredibly valuable. It helped me improve my code and learn new techniques.
Why Do I Think It’s Important?
Documentation isn’t just for other developers, it’s for yourself too. How many times have you come back to a project you wrote months ago and wondered “What on earth was I thinking?” Good documentation allows you to understand your own code in the future, which is especially useful when working on complex or long-term projects. Plus, documentation makes it easier to onboard new team members, reduces the learning curve, and improves collaboration.
But beyond the practical, I believe documentation is a matter of professionalism. If you take your work seriously, you take documentation seriously. It’s a sign of respect towards your colleagues, your clients, and yourself. It’s demonstrating that you care about the quality of the product and the sustainability of the project.
What I’ve Learned: Tools and Strategies
After years of resistance, I’ve found some tools and strategies that help me document more efficiently and effectively. For starters, I’ve stopped thinking of documentation as a task separate from development. Now, I integrate it into my workflow. I write comments in the code as I write it, and I update the documentation as I make changes.
As for tools, I love the ones that allow you to generate documentation automatically from code comments. JSDoc for JavaScript, Sphinx for Python… there are many options available. I also use documentation management tools like Notion or Confluence to create more extensive and structured documentation. But the most important thing is to find a system that works for you and be consistent.
I’ve learned that documentation doesn’t have to be perfect. It doesn’t have to be exhaustive or overly detailed. The important thing is that it’s useful, clear, and concise. And that it’s up to date. Outdated documentation is worse than no documentation.
I’ve also discovered the power of diagrams. A well-made diagram can explain a complex architecture much more clearly than a thousand words. Tools like draw.io or Excalidraw are my allies in this regard.
Final Thoughts
Documentation is still a challenge for me, I won’t lie. Sometimes, I struggle to find the time or motivation to write it. But I’ve learned to value its importance and see it as an integral part of my work. I no longer avoid it at all costs, but embrace it with enthusiasm (well, maybe not overwhelming enthusiasm, but with positive resignation).
If you’re like me, and documentation feels like a chore, I encourage you to give it a try. Start small, document the most important parts of your code, and you’ll see how it makes your life easier in the long run. And remember, documentation isn’t just for others, it’s for you too.
Now, if you’ll excuse me, I’m going to document this article… ironic, right?