🐞 Types of Bugs in Every Dev’s Life

Because if you haven’t cried over these... are you even a dev?


1. The Ghost Bug 👻

It was there. You saw it. Your teammate saw it.

Now? It’s gone.

No commits. No changes. Just... disappeared.

“It must’ve fixed itself...”

— Famous last words


2. The Heisenbug 🧠💥

Only exists when you're not debugging.

As soon as you add a print statement: poof, it’s gone.

“I swear it crashes every time—wait, it’s working now??”


3. The “It Works on My Machine” Bug 🖥️💔

Flawless on your laptop.

Explodes on prod like a Michael Bay film.

“You using Node 18.3.1.1.2-beta3 too?”


4. The Time Traveler Bug ⏳

Happens only at midnight. Or on Feb 29th.

Wrecks your app once a year, then vanishes.

“Why is this showing 1970 again???”


5. The One-Line Apocalypse 💀

Just one line… one innocent-looking line…

Takes 3 days to find. 6 hours to fix. 12 years off your lifespan.

= instead of ==.

Game over.


6. The “Feature Not a Bug” Bug 🤡

Product says it’s a feature.

You know it’s a bug.

Users just suffer.

“Yeah it refreshes the page every time you press space. That’s intentional.”


7. The Boomerang Bug 🪃

You fix it. You ship it. You celebrate.

Two sprints later? It’s back. Stronger. Angrier.

“Did someone revert the fix or... is this a sequel?”


👀 Bonus:

If you’ve never seen these bugs…

Check your code.

You are the bug. 🐛


💬 What bug haunted you the most?

Drop it in the comments — or tag a dev who needs a laugh 👇

programming #devhumor #softwareengineering #buglife #developer