Let’s Encrypt Launch Schedule, “General availability: Week of September 14, 2015”.
Practical Free-Start Collision Attacks on 76-step SHA-1, by Pierre Karpman and Thomas Peyrin, and Marc Stevens.
Zero-Overhead Metaprogramming, by Stefan Marr, Chris Seaton, and Stéphane Ducasse.
The Release Engineering of 4.3BSD (PDF), by Marshall Kirk McKusick, Michael J. Karels, and Keith Bostic.
The Release Engineering of FreeBSD 4.4 (PDF), by Murray Stokely.
Neatvi is a small ex/vi clone for editing bidirectional UTF-8 text, featuring multiple undo and no dependencies beyond libc.
Alert, backup, whatever on DNS NOTIFY with nsnotifyd, cool tool.
LEB128 or Little Endian Base 128 is a form of variable-length code compression used to store an arbitrarily large integer in a small number of bytes.
Astronomy Picture of the Day turned 20!
Usenet Historical Collection at archive.org.
The M/o/Vfuscator compiles programs into “mov” instructions, and only “mov” instructions.