viceroypenguin 

Spatial Index data structure; used to make it easier to find data points on a two dimensional plane.

Implementation of the DBSCAN clustering algorithm

Boilerplate code to connect RBush with DBSCAN

k-Nearest Neighbors Search Algorithm, based on the RBush data structure

Volante is a free, small, fast, object-oriented, NoSQL, embeddable database for .NET.