Best of 2019

The blog posts Hacker News loved most in 2019. 4,838 posts.

Any topic
4305

Cross-Laminated Timber

Cross Laminated Timber (or CLT for short) is a structural building material that can replace concrete and steel in new building construction. I wrote about CLT back in April and mentioned that the Gotham Gal and I are in the process of making two CLT buildings right now. The paper version of the New York […]

4307

Who can I hire to hack me?

I use a password manager. I have 2FA set up on everything. When an organisation asks me to set a recovery question, I generate a 32 character passphrase. I don't use my mother's maiden name or my first pet's birthday on anything sensitive. I monitor my email addresses for breaches, and I regularly check my credit…

4320

RSA: Theory and Implementation

RSA has been a staple of public key cryptography for over 40 years, and is still being used today for some tasks in the newest TLS 1.3 standard. This post describes the theory behind RSA - the math that makes it work, as well as some practical considerations; it also presents a complete implementation of RSA key…