Here is a list of links I stumbled into and found interesting. Usually related to Crypto/Security although it could be anything. You can also suggest me something.

02/14/2017
Video calls for Signal now in public beta

www.whispersystems.org February 2017

02/13/2017
XOR swaping gone wrong

www.underhanded-c.org February 2017

02/09/2017 02/08/2017
SipHash

git.kernel.org February 2017

Hacking The Casinos For A Million Bucks

www.ethicalhacker.net February 2017

02/07/2017
Password managers: attacks and defenses

blog.acolyer.org February 2017

The Quantum Computer FAQ

research.kudelskisecurity.com February 2017

02/06/2017
TLS 1.3 FTW

blogs.akamai.com February 2017

SipHash in the kernel

lwn.net February 2017

What is Index Calculus?

www.math.uni-leipzig.de February 2017

02/05/2017
video on CONIKS

youtu.be February 2017

Blockchain Demo [video]

anders.com February 2017

02/04/2017
DKIM Overview

www.youtube.com February 2017

Compilers and constant-time code

www.reparaz.net February 2017

Defeating Quantum Algorithms with Hash Functions

research.kudelskisecurity.com February 2017

02/03/2017
Forging RSA-PSS signatures with mbedTLS

research.kudelskisecurity.com February 2017

Explicit-Formulas Database

hyperelliptic.org February 2017

Zk-SNARKs: Under the Hood

medium.com February 2017

02/01/2017
Horner's Rule

February 2017

Barriers to entry (ietf)

www.ietf.org February 2017

01/31/2017
The cryptographic hash function BLAKE

www.youtube.com January 2017

Tweetcipher

research.kudelskisecurity.com January 2017

01/30/2017
Poly1305 design

loup-vaillant.fr January 2017

Propose a link