A selection of my own projects in development and system operations.
Running my own Debian server with several websites and services, own name servers (BIND, DNSSEC), a mail server (Exim4, Dovecot) with SPF, DKIM, DMARC, MTA-STS and DANE, databases and Docker.
My own 5G router – GL-MT6000 running OpenWrt, a 5G modem connected via Gigabit Ethernet, an automated installer and a custom LuCI app for modem management.
Automated setup for the GL-MT6000 on OpenWrt – USB extroot, swap, storage and services such as Docker, WireGuard, Samba and AdGuard Home. Multi-phase, idempotent and survives firmware upgrades.
Entware with autostart on the ASUS 4G-AC86U without custom firmware – via a hidden mechanism of the stock firmware – plus LTE monitoring with SQLite and a custom dashboard.
ASP.NET MVC application for managing shipments between companies – built on Clean/Onion Architecture.
Console checkers game in .NET – with a CPU opponent, move analysis and a modular SOLID architecture.