jurajchudy.sk

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Juraj Chudý.

IT & network technician · open-source developer

I build and maintain the infrastructure that carries the signal — from the dish, through the network, to the screen.

View projects GitHub

DVB-S2 · 8PSK

SNR 12.4 dB LOCK OK

Location

Slovakia

Focus

Networking · DVB · IPTV

Stack

Kotlin · Python · Linux

Status

open to collab

About

Network technician with a passion for signal and code

I am an IT & network technician and open-source developer. My core work is support and on-site problem solving for clients — I approach every task professionally, with focus on getting it done correctly and reliably.

I specialise in MikroTik network technologies, DVB satellite reception and IPTV & streaming technologies. Most of my time, though, goes into open-source development — from Headent Client, a native Android app in Kotlin, to Python plugins for Enigma2, Kodi and ArchivCZSK.

I enjoy connecting the worlds of hardware, networks and software into one working whole. Every new experience moves me forward — there is no problem that cannot be solved.

More about me

What I do

Four domains, one signal chain

From satellite signal reception through the network to playback on the end device — I cover the whole chain and the software that holds it together.

Network technologies

Design, configuration and maintenance of networks on the MikroTik RouterOS platform — CAPsMAN for centralised Wi-Fi, WireGuard VPN, VLAN segmentation, routing and resolving STP loops. Focus on stability, security and clear documentation.

RouterOS CAPsMAN WireGuard VLAN / STP Routing

Satellite reception (DVB)

Reception and processing of satellite signal in the DVB-S2/S2X standards — from the dish and LNB through transponder tuning to stream processing and EPG. Hands-on experience with the common European satellite positions.

DVB-S2/S2X LNB & multiswitch Transpondéry EPG Hot Bird · Astra

IPTV & streaming

Streaming technologies built around Tvheadend and ErsatzTV. Creating and maintaining M3U playlists, HLS streams, XMLTV EPG and transcoding via FFmpeg for smooth playback across devices.

Tvheadend ErsatzTV M3U / HLS XMLTV EPG FFmpeg

Software development

Developing open-source apps and plugins. A native Android app in Kotlin / Jetpack Compose for TV boxes and phones, Python plugins for Enigma2, Kodi and ArchivCZSK, plus PHP web tools for network monitoring and ISP customer management. CI/CD via GitHub Actions.

Kotlin Jetpack Compose Python PHP GitHub Actions

Technologies & skills

Tools I work with

Specifications and technologies I work with across networking, servers, broadcast and development.

Networking

MikroTik RouterOS CAPsMAN WireGuard VLAN / STP Routing & switching

Systems & server

Linux (Debian) FreeBSD Windows Server Docker Nginx Proxy

Broadcast / DVB

DVB-S2 / S2X Tvheadend SAT>IP Enigma2 / OpenATV HTSP

Development

Kotlin Jetpack Compose Python PHP Git / CI

Media

ErsatzTV FFmpeg HLS XMLTV / EPG Kodi

// experience level

Network technologies 90%

Linux & server admin 85%

Satellite reception (DVB) 88%

Software development 80%

Projects

Open source that actually runs

Public repositories on GitHub — apps and plugins for Tvheadend, IPTV and self-hosted media.

Kotlin ★ pinned

Headent Client

MikrotikExe/headentclient

Native Android client for Tvheadend — live TV, EPG, recordings (DVR) and radio. For Android TV boxes and phones, built with Jetpack Compose.

Android TVJetpack ComposelibVLCHTSPEPGDVR

Details Repository Website

PHP ★ pinned

NetPulse

MikrotikExe/netpulse

Modern self-hosted network monitoring and mapping in PHP — a successor to The Dude by MikroTik. Live ICMP/TCP/SNMP monitoring, interactive maps, traffic graphs and Telegram alerts.

MonitoringSNMPICMP / fpingSVG mapyTelegramThe Dude import

Details Repository

PHP ★ pinned

ISPadmin

MikrotikExe/ispadmin

Web-based customer management for small ISPs built on the MikroTik RouterOS API — DHCP leases, Simple Queues, PPPoE, non-payer blocking, multi-site, 10 languages.

RouterOS APIDHCPSimple QueuesPPPoEDockerSQLite / MySQL

Details Repository

Python

archivczsk-iptvexternal

MikrotikExe/archivczsk-iptvexternal

External IPTV addons for ArchivCZSK / Enigma2. Brings Tvheadend and M3U sources natively into the Enigma2 channel list with EPG injection.

Enigma2ArchivCZSKHTSPEPGM3UPicons

Details Repository

Python

Andrebas Kodi Repository

MikrotikExe/kodi-repo

Personal Kodi addon repository. Hosts Tvheadend Archive — a DVR archive companion to pvr.hts with smart categories and resume.

KodiAddon repoTvheadendDVR archiveGitHub Pages

Details Repository

Certifications & training

Verified knowledge

MTCNA

MikroTik Certified Network Associate

MikroTik Cool Academy

// more soon

Contact

Got a question or a project?

Drop me a message — whether it is network infrastructure, satellite reception, IPTV or open-source collaboration. I will get back to you.

support@jurajchudy.sk

headentclient.com

github.com/MikrotikExe