About
HI, I'M
ALDI
A software engineer and QA based in Indonesia. I began in frontend, moved into quality assurance, and now explore backend, AI and system fundamentals.
Most of my day is spent testing software, tracing how systems behave under real conditions, and writing down what I learn along the way. That habit turned into this site: a place for longer articles, short notes, and project write-ups.
My current focus is the layer below the UI — memory, processes, networking, and the design decisions that make applications reliable and maintainable. I write mostly about C, Rust, browser internals, and lessons from building and testing software.
Everything here is written by me, based on things I have actually built, broken, or debugged. If something is wrong or out of date, the best way to reach me is by email.