The Boston Marathon Bombing: Keep Calm and Carry On, Bruce Schneier: “Empathize, but refuse to be terrorized.”
The Most Difficult Bug, a nice story.
Reimplementing “git clone” in Haskell from the bottom up, by Stefan Saasen. Nice exposition.
tlsdate sets the local clock by securely connecting with TLS to remote servers and extracting the remote time out of the secure handshake.
fs-utils, File System Access Utilities in Userland using NetBSD rump.
Patoline is a digital typography system, similar to TeX. Uses Ocaml. Very early.
Pushover is a fun puzzle game originally published by Ocean in 1992. In this game you control an ant that can walk along platforms that are connected with ladders. On those platforms are dominos that need to fall according to some rules.
bíogo is a bioinformatics library for the Go language.
Internet Censorship in Dubai and the UAE, and how to circumvent it. By Julius Plenz.
Constructive Formalization of Regular Languages, Bachelor Thesis by Jan-Oliver Kaiser, using Coq and SSReflect. (Probably a good example of a medium-size proof.)
‘Could you poison your child?’: images from a century of medical propaganda, at The Verge.
A Small Area of Land (Kaka’ako Earth Room), a “temporary earth sculpture” made from “32,000 pounds of volcanic soil and coral sand.”
How Inventor Paul Vo Created a Little Black Box That Could Change Guitars Forever
DC Introduces First Transgender Character in Mainstream Comics