Most cited

Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 253 posts.

Databases & Data
Any year
124

Call me maybe: RabbitMQ

RabbitMQ is a distributed message queue, and is probably the most popular open-source implementation of the AMQP messaging protocol. It supports a wealth of durability, routing, and fanout strategies, and combines excellent documentation with well-designed protocol extensions. I’d like to set all these wonderful…

134

How Bad Is Your Colormap? (2014)

What this function does is to give you a lumninance-correct grayscale version of any matplotlib colormap. I've found this useful for quickly checking how my plots might appear if printed in black and white, but I think it's probably even more useful for stoking the flame of the internet's general rant against jet .