New

The latest blog posts to take off on Hacker News. 5,567 posts.

Any topic
2020
3212

Looking back at how Signal works

In the midst of world-wide protests against racism and police brutality, a lot of people are becoming more immediately aware and concerned about the security of their data and online communication. We’ve gotten a lot of questions at Signal over the past week, so we wanted to briefly recap how it ...

3223

Containers from first principles

You’ve likely heard everyone at the office or online proclaim that “K8s has eaten everyone’s lunch!” or that “everything should be in a docker container!”. While there are advantages to the above methodologies; it’s very easy to have cargo-culted their adoption; especially for Kubernetes (K8s). I find the biggest…

3236

Julia as a CLI Calculator

I have been using the Julia REPL as my day-to-day calculator on the command line for more than a year now. I am surprised that I haven’t seen more posts talking about how powerful and extensible the language is for simple numerical calculations and scripting In fact, the Julia REPL is much more than a simple…

3238

Blur Tools for Signal

Right now, people around the world are marching and protesting against racism and police brutality, outraged by the most recent police murders of George Floyd and Breonna Taylor. At Signal, we support the people who have gone into the streets to make their voices heard. We believe that something ...