rk.DEVELOPMENT / DEVOPS
RADOVAN KEPÁK / BCKPOSTRAVA, CZ

I build.
I connect.
I make it work.

Developer from the Czech Republic.
Web applications, infrastructure,
and everything in between.

Explore my workGitHub / bckp
01 / ABOUTTHE PERSON BEHIND THE CODE

From the code
to the whole system.

I'm Radovan, a developer with more than 15 years of experience building web applications.

My work spans PHP and Nette, JavaScript and TypeScript, databases, Linux, and the infrastructure that brings them together.

Outside of development: smart homes, security, Homey, Zigbee, Z-Wave, and baseball.

Proud member of HonkLegion.

More on LinkedIn

Tech ecosystem.

FROM APPLICATIONS TO OPERATIONS

Core & runtimes

Languages & interfaces
  • PHP
  • JavaScript
  • TypeScript
  • HTML
  • CSS
Frameworks & APIs
  • Nette
  • Vue
  • RoadRunner
  • REST

Infrastructure & delivery

Systems & networking
  • Linux
  • Docker
  • Kubernetes
  • Envoy
  • Caddy
  • HAProxy
  • Nginx
  • Apache
Automation & delivery
  • OpenTofu
  • Ansible
  • Git
  • GitLab CI
  • Forgejo
Networking & security
  • Ubiquiti

Data & messaging

Databases
  • MySQL
  • MariaDB
  • SQLite
  • MSSQL
  • Oracle
Caching, messaging & search
  • Redis
  • KeyDB
  • RabbitMQ
  • Elasticsearch
  • SphinxSearch

Observability & IoT

Monitoring & logs
  • Prometheus
  • Alertmanager
  • Grafana
  • Loki
Connected home
  • Homey
  • Zigbee
  • Z-Wave
02 / PROJECTSPROFESSIONAL & PERSONAL

A few things
I've worked on.

Native Mac apps, web platforms,
open source, and a smarter home.

HONKLEGION / macOS

BatteryBar

Mac, AirPods, and Bluetooth battery levels together in the menu bar.

BatteryBar website
HONKLEGION / macOS

GitHonk

A native Git client. Changes, history, branches, and worktrees using your system Git.

GitHonk website
HONKLEGION / macOS

HonkPad

A native Markdown editor built with Rust and GPUI, with live preview and optional collaboration.

HonkPad website
HONKLEGION / macOS

MicMute

Mute selected microphones together, including devices connected while mute is active.

MicMute website
01

HonkLegion

macOS applicationsApps
02

Bckp/Translator

PHP extensionGitHub
03

bckp/roadrunner

PHP extensionGitHub
04

bckp/environment

PHP extensionGitHub
05

bckp/rabbitmq

PHP extensionGitHub
06

homey/awtrix

Homey integrationGitHub
07

homey/nice

Homey integrationGitHub
08

MALL.cz

Senior developer - catalogue team
09

BENU

DevSecOps
10

Shoptet

Senior developer - catalogue team
11

CODEXIS® Online

Web project
12

COMMENTIS®

Web project
13

CODEXIS® Uno

Web project
14

Datel

Web project
15

License system

Web project
16

Kontrola Insolvence

Web project
17

Zásilkovna (Packeta)

Web project
18

Synology/Webshare

ExtensionGitHub
03 / CONTACTOSTRAVA, CZECH REPUBLIC

Let's connect.*

Have a project in mind?
Get in touch.

[email protected]+420 733 158 140
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