A barebones WebSocket client and server implementation written in 100% Java.

Java libraries for writing microservices

CommonMark/Markdown Java parser with source level AST. CommonMark 0.28, emulation of: pegdown, kramdown, markdown.pl, MultiMarkdown. With HTML to MD, MD to PDF, MD to DOCX conversion modules.

High-quality WebSocket client implementation in Java.

XChart is a light-weight Java library for plotting data.

sql2o is a small library, which makes it easy to convert the result of your sql-statements into objects. No resultset hacking required. Kind of like an orm, but without the sql-generation capabilit…

tinylog is a lightweight logging framework for Java, Kotlin, Scala, and Android

Java Device I/O library that is portable across Single Board Computers and microcontrollers. Tested with Raspberry Pi, Odroid C2, BeagleBone Black, Next Thing CHIP, Asus Tinker Board and Arduinos /…

Java API and runtime for fn.

A Java application launcher and class loader which can load and run classes directly from Maven repositories and resolve dependencies at runtime.

Firmata client written in Java.

Java API for JSON Processing (JSON-P)

Eclipselink JPA Maven plugin, supporting static weaving, canonical model generation, and DDL generation.

Java 22+ library for interacting with GPIO and hardware interfaces