Top 20 NuGet approximate Packages

C# library for fast approximate nearest neighbours search using Hierarchical Navigable Small World graphs. Fork from original at https://github.com/microsoft/HNSW.Net, adds support for incremental build and MessagePack serialization.
A JavaScript library for fuzzy filtering and string similarity scoring
Newton Raphson implementation using Linq Func
hnswlib: Header-only C++ library for fast approximate nearest neighbors