testcontainers / testcontainers-java

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

networknt / light-4j

A fast, lightweight and more productive microservices framework

Minestom / Minestom

26.2 Lightweight Minecraft server

rianfalltwilight-lab / scex-extrabotany

SCEX-maintained unofficial ExtraBotany port for Minecraft 1.21.1 / NeoForge.