zio/zio-json

Fast, secure JSON library with tight ZIO integration.

blemale/scaffeine

Thin Scala wrapper for Caffeine (https://github.com/ben-manes/caffeine)

daviddenton/fintrospect

Implement fast, type-safe HTTP webservices for Finagle

tinkoff/gatling-kafka-plugin

Plugin for support Kafka in Gatling

sangria-graphql/sangria-slowlog

Sangria middleware to log slow GraphQL queries (with OpenTracing and apollo-tracing extension)

tinkoff/gatling-amqp-plugin

Plugin for support performance testing with AMQP in Gatling (3.7.x)

tinkoff/gatling-picatinny

Library with a bunch of usefull functions that extend Gatling DSL and make your performance better

qubole/spark-state-store

Rocksdb state storage implementation for Structured Streaming.