Hashing it Out

- Akshay Ravikumar tl;dr: Akshay runs through 4 advanced Python dictionary questions and solutions he presented students at MIT.

featured in #193

A Simple GPU Hash Table

- David Farrell tl;dr: "Capable of hundreds of millions of insertions per second. Code inserts 64 million randomly generated key/values in about 210 milliseconds, and deletes 32 million of those key/value pairs in about 64 milliseconds."

featured in #176

Dicts Are Now Ordered, Get Used To It

- Ivan Sagalaev tl;dr: "Changed in version 3.7: Dictionary order is guaranteed to be insertion order. This behavior was an implementation detail of CPython from 3.6."

featured in #172