Postfix+Resend Setup
Step-by-step guide to set up Postfix with Resend as an SMTP relay on Debian 13.
Blogs
Go strings are not marshallers
A Go gotcha with slog and JSON marshalling.
Tech Library 2025
A collection of useful blogs, books, and posts I found in 2025.
1brc without concurrency
Another Go 1brc solution - but without concurrency
Minesweeper - A Classic Game in Rust and Slint
Minesweeper implemented with Rust+Slint and compiled to WASM.
Receive and process live audio in Swift🚀
Sample article showcasing basic Markdown syntax and formatting for HTML elements.
4x4 LED-Matrix
A remote controllable 4x4 LED-Display.
Seminarfacharbeit
Gebäudeautomation - Smart in die Zukunft - Chancen und Gefahren für den privaten Haushalt
Merry Christmas Animation
A small animation made for Christmas 2017
Taschenrechner V2
Ein weiterentwickelter Taschenrechner mit Punkt-vor-Strichrechnung.