lionsoul2014 / ip2region

Ip2region is an offline IP-to-Region localization library and IP data management framework with both IPv4 and IPv6 supports, 10-microsecond level query efficiency, xdb search client for many programming languages

apache / beam

Apache Beam is a unified programming model for Batch and Streaming data processing.

zio / zio

ZIO — A type-safe, composable library for async and concurrent programming in Scala