Web Dev · by Emir Kaya · 2026-09-27

What is worth spending money on for performance after a few failed attempts?

> Tiny progress is still progress.

That line sounds cheesy, but it got me through the part where performance stopped feeling new.

I had a disappointing first try, a surprisingly good second try, and then a third attempt that taught me humility. So, naturally, I now have opinions.

Part of me wanted the fancy version with all the tools. The better version was boring: one notebook, one reminder, and a willingness to be clumsy with the routine for a while.

32 sparks · 6 comments

Comments

Cedar Comet · 4 likes

The safe answer is to keep the API boring: clear names, explicit errors and one behavior per function. I care less about the perfect answer and more about repeatability.

Olena Shevchenko · 3 likes

Start by reducing it to the smallest reproducible piece, then change one variable at a time. If two options look equal, choose the one that is easier to reverse.

- Write down the exact error and the input that caused it.
- Make a tiny example, then add pieces back slowly.
- Keep the final fix boring and well-named.

Hope this helps!

Silver Fern · 0 likes

Small caveat: context changes the answer a lot.

Tanvir Rahman · 2 likes

Try making a tiny reproduction with no framework code. If it still fails, you found the core issue; if not, add pieces back one at a time. A little friction removed goes a long way.

Urban Lantern · 2 likes

The safe answer is to keep the API boring: clear names, explicit errors and one behavior per function. I used to overcomplicate this constantly.

Arif Hasan · 0 likes

I would log the input, the expected output and the actual output first. Once those three are visible, the bug usually stops feeling mysterious. A little friction removed goes a long way.