$ cat profile.sys
$ whoami
June_Dang
$ role
Software Engineer
$ location
Vietnam
$ links ps
$ ls /posts/latest
How Video Streaming Works: The Hidden System Behind YouTube and Netflix
Why clicking Play on a 2-hour movie starts in seconds—not minutes—and the distributed engineering behind it.
#system-design#streaming#cdn
Running Application vs Processes vs Threads: What Actually Runs Inside Your Computer?
Understanding the difference between applications, processes, and threads—and why opening Chrome creates hundreds of execution units.
#operating-systems#processes#threads