Konstantin

@konstantin-keller

Konstantin Keller

@konstantin-keller

Entrepreneur

0 Followers 0 Following

About

No about info yet...

Launches

Brieflane

Best book summaries

Freemium

Premium Products

TinyStoryBox

Test Your Entrepreneur Instincts With Real Founder Decisions

Shadcn Templates

Templates, Components, Blocks & More for Shadcn UI

Email List Cleaner

Free and open source email address validator

Persimi

Get customer feedback from uniquely authentic AI personas

Dirstarter

Next.js directory template for building profitable directory websites

FAST by Skala

The best template to engage your startup advisor

Bifrost

Bifrost is the fastest LLM gateway, with just 11μs overhead

Plainly Videos

Create data-driven videos automatically from After Effects

Chibi

See why users leave, Fix it, Boost revenue!

Buy

Feature Your Product Here

Put your product in front of founders, marketers. 1 sponsor slot left.

Buy