Testing Python code that makes HTTP requests
Dependency is the key problem in software development at all scales. I'm showing how to use Dependency Inversion Principle to write code that is easy to test even if it is making HTTP requests.
Go HTTP Middleware
How I replaced NGINX with Go's HTTP server for static file serving and then equipped it with access log middleware that writes details about incoming requests to the log.
Hetzner DIY Private Networking with tinc
Hetzner is lacking Private Networking feature. Tinc is a VPN daemon that offers full mesh routing. Roman is a guy that has recompiled Kernel over a dozen times because he forgot to enable a feature. Ingredients for great success!