PNG
Hello, PNG! — David Buchanan

Unlicense
Say No to Copyright Unlicense Yourself: Set Your Code Free
Interesting license, where you dedicate your code to public domain
Placing documents into the public domain — D. J. Bernstein
Apparently, contrary to common belief public domain can exist in Germany
Dissecting the Unlicense: Software Freedom in Four Clauses and a Link — Arto Bendiken
[License-review] OSI, legal conditions outside the "four corners" of the license, and PD/CC 0 — Rick Moen
Maybe, Unlicense isn’t such a good idea

Unicode
The Absolute Minimum Every Software Developer Absolutely, Positively Must Know About Unicode and Character Sets (No Excuses!) — Joel Spolsky

Shapefile
Switch from Shapefile — Jachym Cepicky
A hater’s guide to Shapefile

YAML
No: Body: Wants: To: Write: - YAML — Geoffrey Huntley
A hater’s guide to YAML

PyYAML
PyYAML’s documentation is incomplete and outdated
YAML: The Missing Battery in Python — Bartosz Zaczyński
A user’s guide to PyYAML
YAML Anchors And Aliases And How To Disable Them — Przemek Rogala

Open-Source Licenses
Choose a License — Github
A great comparison of licenses
The Legal Side of Open Source — Github

Impact Markets
Impact Markets: The Annoying Details — Scott Alexander

.gitattributes
.gitattributes Best Practices — Muhammad Rehan Saeed
Example for setting up .gitattributes for Git LFS

Python Virtual Environments
Python Virtual Environments: A Primer — Martin Breuss

Certificate Authorities
The Difference Between Root Certificate Authorities, Intermediates, and Resellers — Andrew Ayer
The Story Behind Last Week's Let's Encrypt Downtime — Andrew Ayer
The SSL Certificate Issuer Field is a Lie — Andrew Ayer

Develop Github Actions
How to run a GitHub Action from a branch other than master?
How to run Github Action from the non-main branch for the first time?
How to trigger repository_dispatch event for non-default branch?
repository_dispatch can only be triggered on the default branch

Regex
Regular Expression Matching Can Be Simple And Fast (but is slow in Java, Perl, PHP, Python, Ruby, ...) — Russ Cox
Regular Expression Matching in the Wild — Russ Cox

Music Royalties
Round Hill Music Royalty Fund — Music and finance in harmony — Fiona Orford-Williams
Great breakdown of the bussines of a royalty fund. Exhibit 4 shows how streaming royalty’s are split up
The Definitive Guide to Spotify Royalties — Jeff Price