Languages & Libraries
Tools
Data Processing
Persistence solutions
Testing
Metrics
Languages & Libraries

Scala Standard Library
ZIO
Cats Effect
Tapir
http4s
Doobie
fs2
Pureconfig
Akka Cluster
Akka HTTP
Akka Streams
Akka Persistence
Play Framework
Slick
Tools

sbt
Maven
Gradle
Mill
Data Processing

Apache Spark
Apache Kafka
Flink
Algebird
Summingbird
Persistence solutions

Cassandra
Redis
PostgreSQL
MongoDB
Clickhouse
ElasticSearch
Testing

ScalaTest
ScalaCheck
Weaver Test
Specs2
JUnit
MUnit
uTest
Metrics
Grafana
Prometheus