I learned Go for three months. Made a few CLI tools, wrestled with pointers, felt smart.

Then I switched to JavaScript… a week ago . Yesterday I finally understood for loops and regex. Today I'm writing this article instead of crying.

Here's what the journey has been like so far. Spoiler: my brain hurts, but I'm laughing.

Day 1: "Wait, no types?!"

In Go, you write:

var age int = 25

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In JavaScript, you write:

let age = 25 ; // cool age = " twenty five " ; // still cool?!

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I stared at my screen for 5 minutes. No compiler yelling? It felt like a teacher leaving the classroom. Pure chaos.

Then I tried "2" + 2 and got "22" . Go would never. JavaScript is like that friend who says "yeah sure whatever" to everything.

Day 3: Loops… finally loops

I know loops from Go. for i := 0; i < 10; i++ – simple.

JavaScript has:

for

for...in

for...of

forEach

map

I asked my roommate which one to use. He said "depends".…