In my free time I love to work on engineering projects and try to make everything available as open source.
I present you my most important projects. You can find more information behind the provided links and in my blog.
Development and operation of server infrastructure for hosting several (web)services.
x86 V-Server as mail relay to obtain a static IPv4.
Backup of all devices and applications using bareos and a Raspberry Pi as storage device.
Monitoring of all local and remote network devices using icinga 2.
OpenLDAP for centralized identity management.
Authelia for global two factor authentication.
PiHole for adblocking and custom DNS-Entries.
Nextcloud for personal file sync & share and calendar.
Mailcow as mail-server for me and all my applications.
GitLab for private version control of application configuration and LaTeX documents
WordPress for this personal website.
Prestashop for selling self made schnapps online. www.alb-brand.de
And many more...
A self hosted smart home solution using open source software and self developed electronics.
Plant Irrigation system using the ESP8266 microcontroller and esphome.
433 MHz RF-Transceiver using the ESP8266 microcontroller and esphome to control 433 MHz sockets.
IR-Transceiver using the ESP8266 microcontroller and esphome to control TV and AV-Receiver.
RGB-LED Controller using the ESP8266 microcontroller and esphome.
Door Intercom using Raspberry Pi and DoorPi.