Three priority queue implementations — naive list, hand-rolled binary heap, and heapq — powering the same task scheduler via dependency injection, benchmarked head-to-head. A scheduler is a priority ...

A production-style Python priority queue that keeps its contents on disk. Items are stored in two binary heaps (a min-heap and a max-heap) plus a dictionary of payloads. Every mutation is written to a ...

As I stepped into the 8th layer of the ruins, a golden 'Ancient Scale' sat enthroned in the center. Scattered around it were stone tablets of various weights and values. 'Every time a new tablet is ...