An awesome code differencing tool

Error Prone extensions: extra bug checkers and a large battery of Refaster rules.

SSH-based "VPN for poors"

Bot to automatically sync and update an airtable sheet with GitHub pull request and issue data.

♪ Programming music theory concepts

GraalVM compiles Java applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

Gradle plugin to build a project against multiple versions of Scala

Event-driven scripting for Kubernetes

A custom JVM classloader that indexes classpath elements for much faster class/resource location.

Contracts for Java

walkmod: an open source tool to fix coding style issues

Junit Extensions for Test Impact Analysis

Gradle plugin to discover dependency updates

A Java architecture test library, to specify and assert architecture rules in plain Java

TPC-H dbgen

A Go microservices toolkit

Support alternative markup for Apache Maven POM files

ZeOS, linux-based OS project. SO2, FIB (UPC)

Plugin to automatically fix sonar violations

Plugin to automatically fix checkstyle violations

A syntactic macro system on top of the Java language. Acts as a source pre-processor.

Extensible and flexible API Management. Add your own functionality with simple Java plugins.

Java compiler elements (symbol and type tables) to perform code semantic analysis

A curated list of Coding Style Conventions and Standards.

JSONiq & XQuery Query Processor

Several implementations of a text table, originally using ASCII and UTF-8 characters for borders.

Captain - Convert your Git workflow to Docker 🐳 containers

Compiled list of links from "Ask HN: Where can I post my startup to get beta users?"