~ calmbit.cz

Code that brings calm

I build and maintain web applications that simply work — reliably, quietly, and with a human touch.

03:00 — backups complete · monitoring OK · you sleep, your apps keep running

What I do

01

Web application development

I build custom web applications in PHP (Symfony) — fast, secure and maintainable.

02

Maintenance & support

Updates, monitoring, bug fixes. Your application keeps running even while you rest.

03

Server administration

Linux servers, backups, security. Stable operations with (almost) zero downtime.

04

Consulting

Architecture, development efficiency, process improvement — in plain language, no buzzwords.

~/apps

Apps that Calmbit runs

I don't just build for clients. I run my own apps that solve real problems — calmly and without chaos.

Sousedomat app preview in production
web app

Sousedomat

Calm record-keeping for housing association committees. Apartments, residents, documents and a history of changes in one place — without the chaos of spreadsheets and e-mails.

~/projects/calmbit on main
3 sessions restored
api · web · worker
$ git status
nothing to commit, working tree clean
available
desktop app

ShellBoard

Your terminals, finally in order. Project-based workspace, session restore and live git status. Free on GitHub.

OK
coming soon
mobile app

I'm OK

One tap and your people know you're OK. Coming soon to the App Store.

~/about

My name is Petr Hložek and I have been developing web applications and managing servers for more than 20 years. I founded Calmbit because I believe technology can be reliable, calm and human at the same time.

You talk directly to the person who understands your website — not to an agency that passes the work along.

reliability simplicity calm

Want some calm in your project too?

Write me a few lines about what you need help with. I will get back to you soon.

Or write to me at petr@calmbit.cz