Best of 2021

The blog posts Hacker News loved most in 2021. 5,820 posts.

Any topic
1605

Miniature 3456 LED Cube

For some reason, I’m intrigued by LEDs. Indeed, they can be found in pretty much all of my projects. I was recently inspired by one of Greg Davill’s projects, a miniature LED cube boasting a total of 3456 LEDs . After pondering about it for a while, I decided I’d attempt building one myself. This post describes the…

1607

What's Salesforce? (2019)

Customer relationship management (CRM) is the biggest, fastest growing software market in the world. $40B is spent on CRMs annually, and almost all companies have one. But for those of us that don’t directly use a CRM… what’s the big deal? A CRM is the source-of-truth for all customer data and interactions. Need to…