Top 9 Nio Open-Source Projects

Vert.x

46 14,046 9.6 Java

Vert.x is a tool-kit for building reactive applications on the JVM

Project mention: Spark – A web micro framework for Java and Kotlin | news.ycombinator.com | 2024-02-10

https://vertx.io/
It's actively maintained with full time developers, performant, supports Kotlin out of the box, and has more features?

Minestom

31 2,095 9.4 Java

1.20.4 Lightweight Minecraft server
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.
FlyingFox

2 388 7.8 Swift

Lightweight, HTTP server written in Swift using async/await. (by swhitty)
Magician

3 108 0.0 Java

Magician is a small HTTP service package based on Netty that makes it very easy to start an http service, and also supports WebSocket, using annotated configuration Handler, If you want to develop an http service with netty but find it cumbersome, then Magician may help you.
Swift-Atem

1 55 0.0 Swift

Blackmagic Design Atem network protocol implementation in swift 5.1 using NIO 2
ONCRPC4J

0 28 4.9 Java

Pure Java implementation of ONCRPC/SUNRPC
modulefs

2 24 10.0 Java

A file system implementation to access the contents of Java modules in a unified way.
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.
kitty

1 2 0.0 Java

A very lightweight Java microframework (by kitty-project)
amaya-sun

1 1 0.0 Java

Amaya is a fairly lightweight web framework for Java, which guarantees speed, ease of creating plugins/addons, flexibility and ease of use. Sun server implementation.

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).