The best things 
happen Backstage
Vestberry.com homepage on a tablet - AI-driven VC portfolio management platform

Vestberry.com launched!

Ondrej Kostolnak
Ondrej Kostolnak
1 Min Read
Our work

Your IoT fleet's biggest vulnerability was designed during sprint one

Ondrej Kostolnak
Ondrej Kostolnak
Development

Dribbble Select UI/UX Design Agencies

Ondrej Kostolnak
Ondrej Kostolnak
At Outloud

The Hidden 80% Tax on Every Company That Builds Native for iOS and Android

Ondrej Kostolnak
Ondrej Kostolnak
Business

How We Simplified Traveling in the Bratislava Region I - Research

Aneta Stašiková
Aneta Stašiková
Design

Our client Vicarius has raised $30M

Ondrej Kostolnak
Ondrej Kostolnak
Our clients

6 years with OVB

Ondrej Kostolnak
Ondrej Kostolnak
1 Min Read
Our work
OVB and Outloud - 6 years of fintech partnership

What breaks first when your IoT fleet outgrows its architecture

Ondrej Kostolnak
Ondrej Kostolnak
Development

MQTT and HTTPS in the same IoT platform: when to use which and why

Martin Vanco
Martin Vanco
Development

Synchronous vs. queue-based message processing for IoT: when each one wins

Martin Vanco
Martin Vanco
Development

Why Most MVPs Are Too Big, Too Slow, and Too Expensive

Ondrej Kostolnak
Ondrej Kostolnak
Business

Flutter State Management Without the Fluff

David Havlin
David Havlin
Development
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