"Minutes into a public health district’s virtual meeting to vote on a local mask mandate in Idaho on Tuesday evening, Ada County Commissioner Diana Lachiondo tearfully excused herself after getting a phone call that anti-mask protesters had surrounded her home.

'My 12-year-old son is home by himself right now, and there are protesters banging outside the door,' she told the Central District Health’s Board of Health, which serves four counties in the state’s most populous region. 'I’m going to go home and make sure he’s okay.'"

That's the world Republicans want to live in.

Home page of Jeremy Kelly


Software — Development resources — Other things


Software developer
Web / desktop / embedded — JS, C#, C++



Sequencer & synthesizer
Android — C++, Android NDK


Word-finding game
Free, open source — Windows — C#, Windows Forms


Roguelike game
Windows — C++, WinAPI


Desktop alarm clock
Free, open source — Windows — Delphi


JavaScript Notes

Programming language notes
ECMAScript 2019

C# Notes

Programming language notes
C# 7.3

C++ Notes

Programming language notes

WPF Notes

UI framework notes
WPF 4.5 — XAML 2006

Git Notes

Version control notes
Git 2.0

Split Notation

Identifier naming convention
OOP development

Math + Science

Physics Notes (PDF)

Mechanics — Thermodynamics
Optics — Electromagnetism

DSP Notes (PDF)

Filters — Audio processing
Fourier, Laplace, and Z-tranforms

Math Notes (PDF)

Geometry — Algebra

Mathematica Notes

Math software notes
Mathematica 12


Play Time

Analysis of MMORPG play
as economic activity


Electronic music
DIY music production


Honesty — Fairness
Prosperity — Progress

Art credits

'Ripples' by Biel Morro — 'Typewriter' by Camille Kimberly — 'Honeycomb' by Nathaniel Sison — 'Synthesizer' by yannickmcosta — 'Book' by alison506 — 'Fire' by Alexas_Fotos — 'Clock' by Tristan Colangelo — 'Rope' by aitoff — 'Bricks' by Semevent — 'Engine' by olafpictures — 'Windows' by Daniel von Appen — 'Branches' by Maite Tiscar — 'Radio' by jensjung — 'Harmonic Analyser' by Andy Dingley — 'Houses' by Kimson Doan — 'Treadmills' by heleiqiang — 'Mixer' by StockSnap.

Photos from Pixabay, Unsplash, and Wikimedia Commons.