Gamma FinFisher hacked, 40 GB of internal documents and source code of
government malware published.
More detail.

BuntSpenden, damit bi- und homosexuelle Männer endlich Blutspenden können.

Malicious SHA-1, “If the four 32-bit constants of SHA-1 can be
modified, then exploitable collisions can be constructed.”

How to Keep Your Neighbours in Order (PDF), by Conor McBride.
“I present a datatype-generic treatment of recursive container types
whose elements are guaranteed to be stored in increasing order,
with the ordering invariant rolled out systematically.”

Irken is a simplified, statically-typed dialect of Scheme. It uses
an ML-like type system supporting parametric polymorphism and
algebraic datatypes. With type inference and a pattern-matching
syntax, it could be considered ML with a Lisp/Scheme syntax.

Sunfish is a simple, but strong chess engine, written in Python,
mostly for teaching purposes. Without tables and its simple interface,
it takes up just 111 lines of code!

An Internet-Ready OS From Scratch in a Week: Rump Kernels on Bare Metal,
by Antti Kantee.

Lens Tutorial (Part 2), Stab & Traversal.

World’s oldest eel dies in Swedish well, it was 155 years old!

The best part of playing solitaire