Picture of Lars Karbo

Hi, I'm Lars.

I'm currently heads down working in Layer3.

Check out my dev blog too :)

Picture of Lars Karbo

In 2021 I built 12 startups in 12 months.

My mission that year was "Giving value through profitable micro-startups that live and breathe in the internet-ecosystem."

12 startups in 12 months

In 2021 I set out on a quest to build a profitable startup every month.

Read about how it went: A Year of Making is Done.

A Norwegian podcast I attended in January 2021:

All writings:


Steve Jobs: «connecting the dots»
I’m Joining Layer3
Shutting down my side projects to find focus
Should I focus this blog on one topic?
Having three writing sections: articles, random thoughts and random logs
Helication - Doing Nothing as a Productivity Strategy
How should I design my blog?


A Year of Making Is Done
The Art of Doing Small and Simple Projects
I'm Shutting Down Slapper.io
BREAKTHROUGH: My first B2B sale
(almost) Launching Case Shortcut
Launching Imitate
Launching FileParty


Making an Internet-Connected Mouse Trap
Launching Slapper
Help! 4 different kinds of people like my app
LarsList: How my app went viral on TikTok...and made $25
I'm building 12 startups in 12 months
The three Phases of Creating Useful Stuff on the Web
Organize, annotate and share samples from Spotify and Youtube
How I got 100.000 views and 22.50$ revenue from 21 days on TikTok
I just launched my indie hacking career on TikTok
I biked 4000 km alone to find myself. Don't repeat my mistakes!
AnkiBot - Telegram Bot to Record Sounds to Your Anki Collection