Development 101
The skills before the syntax
Flip with the arrows, the dots, or your ← → keys.
A Kim Codes Flip Book · No. 06
Development 101
Being a developer is a set of habits long before it is a language.
Read online · Print for your desk
A Kim Codes Flip Book · No. 06
Development 101
Being a developer is a set of habits long before it is a language.
Read online · Print for your desk
Page 01
Shrink the problem
A big task is just a stack of small ones wearing a trench coat. The skill is cutting it down until one piece is obviously doable.
Do that piece. The next one gets clearer. Repeat.
What is the smallest version that runs?
Page 02
Read the error
The error message is not the enemy — it is the fastest hint you will get. Read all of it, especially the last line you were about to skip.
TypeError: cannot read
properties of undefined
(reading "name")The fix is usually the exact word it named.
Page 03
Version control, day one
Commit before you know you need to. A repo turns “I broke everything” into “let me go back one step.”
git init
git add -A
git commit -m "it works"Page 04
Searching is the job
Nobody memorizes it all. Knowing how to ask — a sharp search, a precise question to an AI — is a core skill, not a crutch.
Paste the error. Say what you expected. Say what happened.
Page 05
Ship small, ship often
A tiny thing that works beats a huge thing that might. Get something on screen, then improve it in loops.
Momentum is a skill you build by finishing.
Done and rough beats perfect and imaginary.
The end · for now
These carry across every stack
Languages change; these habits do not. Flip this one first, then the rest of the line goes deeper.
It is free — read it, print it, pass it on.
Browse the full showroom →