Why transport behavior changes on real networks
Latency, loss and path MTU can matter more than headline bandwidth.
Systems online
Notes from the edge of the Internet.
Netwise Observatory is a small independent notebook about network reliability, modern transport protocols and operating public services responsibly.
Small services should fail predictably
Minimal dependencies, useful health checks and conservative defaults.
Collect less, retain less
Operational visibility does not require building a permanent user history.