I learned to write my own WebSocket library more than 2 years ago. Last year I learned to write a web server that did HTTP and streamed redirection from the same ports as WebSockets. This past year I learned to do everything else, like all the OS related things, in my personal app:

https://github.com/prettydiff/aphorio?tab=readme-ov-file

The importance of working out and how it affects your mind positively.

importance of always validating ideas in business before created a full fledged tool - saves time, money, and you get an idea of the market you are penetrating

The AI,time management and much about the business.

I started learning Rust more actively and then WebAssembly, via building https://github.com/agis/wadec.

I plan to continue doing that in 2026.