Articles
Why does x & -x equal to the largest power of 2 that divides x?
| 6 minutes
Or how to find the largest power of 2 that divides x?
State of Stateless - DebConf 2023
| 2 minutes
My talk about immutability, reproducibility and declarative system in Debian at DebConf 2023.
Creating Blurred Background Image using ImageMagick
| 8 minutes
An article on how to resize an image to an aspect ratio with its background blurred using ImageMagick.
Publishing Book with Emacs and OrgMode
| 25 minutes
My journey in publishing a book using GNU Emacs and OrgMode.
Let's Make A Silly JSON-like Parser
| 19 minutes
A post about making a silly parser for JSON-like syntax.
Library
Six Easy Pieces
Richard Feynman
A good re-introduction to physics if you are already in touch with physics.
Astrophysics for People in a Hurry
Neil deGrasse Tyson
It is really astrophysics for people in a hurry.
Numbers Don't Lie
Vaclav Smil
Essays about random subjects in a rational way.
The Almanack of Naval Ravikant
Eric Jorgenson
A good starter for wealth, philosophy and life.
Purple Hibiscus
Chimamanda Ngozi Adichie
A rich family may not mean a happy life.