From Ian Mortimer's Time Traveler's Guide to Medieval England:

"According to the Charter of the Forest... poachers should not have their hands cut off, as in the days of King John, but loss of limb is still meted out on their animals. Thus a poacher who escapes with a fine will still see his dog lose a paw."

Another revolting proof of the cruelty innate to our species.

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



Honesty — Fairness
Prosperity — Progress

Play Time

Analysis of MMORPG play
as economic activity


Electronic music
DIY music production

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.