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Python

Why Finding “Nearby” Is Harder Than You Think—And How Geohashes Solve It

Searching for the closest coffee shop sounds simple, but geospatial queries are tricky. Learn how geohashes make location-based searches efficient and scalable.

The Linked Hashmap Blueprint

What happens when keys collide? In this deep dive, we explore how linked hashmaps resolve collisions, maintain efficiency, and dynamically adapt to growing data.

Promises in Python

What makes JavaScript Promises so powerful, and how can we replicate their magic in Python? Follow this journey from JavaScript’s then and catch to Python’s asyncio, and uncover the pros, cons, and alternative approaches along the way.

Understanding Skip lists

Could skipping through data be faster than balancing trees? Dive into the fascinating mechanics of skip lists, where probability shapes efficiency.