Check out https://github.com/erikbern/ann-benchmarks https://github.com/erikbern/ann-benchmarks for some benchmarks on some of the different ANN libraries out t

Check out https://github.com/erikbern/ann-benchmarks https://github.com/erikbern/ann-benchmarks for some benchmarks on some of the different ANN libraries out there. I'd be interested in hearing other's experiences using these libraries in production.