Top 7 Scala Asynchronou Projects

ZIO

59 3,987 9.5 Scala

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

Project mention: The golden age of Kotlin and its uncertain future | news.ycombinator.com | 2024-01-11

cats-effect

34 1,948 9.7 Scala

The pure asynchronous runtime for Scala

Project mention: A question about Http4s new major version | /r/scala | 2023-04-25

Those benchmarks are using a snapshot version of cats-effect. I don't know where that one comes from, but previously they were using a snapshot from https://github.com/typelevel/cats-effect/pull/3332 which had some issues (3.5-6581dc4, 70% performance degradation), which have since been resolved (see that PR for more info and comparative benchmarks).

InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
sttp

2 1,411 9.4 Scala

The Scala HTTP client you always wanted!
Scala Async

2 1,137 5.9 Scala

An asynchronous programming facility for Scala
ReactiveMongo

1 845 7.3 Scala

:leaves: Non-blocking, Reactive MongoDB Driver for Scala
Play WS

2 220 8.5 Scala

Standalone Play WS, an async HTTP client with fluent API
fs2-kafka

1 79 0.0 Scala

Kafka client for functional streams for scala (fs2) (by Spinoco)
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2024-01-11.