Recent Posts


I am glad to see the evolving of modern shells. I enjoy using zsh, but now there are even fancier ones: nushell. It highlights three features:

Experiment Design

Any successful experiment requires careful design beforehand. There are systematic methods for ensuring the validity of test results.


The Intel profiler VTune and Trace Analyzer are now bundled in the OneAPI toolkit. It works best for C/C++ codes, and decent for Fortran. I have some good ti...


Matplotlib is a great library, but there are still issues. Over 20 years of development and 3 major version releases, Matplotlib has evolved into a giant lib...