7 Comments
User's avatar
Wrooklyn's avatar

The explanation was super clear and easy to follow! Hope you'll share walkthroughs for the alternatives as well (Quad Trees/K-d Trees and R-Trees).

Meenakshi NavamaniAvadaiappan's avatar

Great read with simple walkthrough for the good 😊

Arun Sudhir's avatar

By far the best explainer on geohashing!

Raul Junco's avatar

Nice read.

GeoHashing is one of those deceptively simple tools most developers use without fully understanding.

Super handy for quick map searches. Thanks for breaking it down, Ashish!

Naresh's avatar

Longitude bits: 0 0 1 0 1

Latitude bits: 1 0 1 1 0

Interleaved: 0 1 0 0 1 1 1 0 1 0

Ashish, could you please check this? I think, something wrong here or am I misunderstood?

Vinod's avatar

Thank you. Very detailed and simple explanation. I think Uber and Google uses different algorithms and that should have also been mentioned(S2 and H3)

Ankit Singh's avatar

Great read!

What does Uber's H3 uses? 🤔