Design patterns implemented in Java

Free and Open, Distributed, RESTful Search Engine

Everything you need to know to get the job.

Ghidra is a software reverse engineering (SRE) framework

Render After Effects animations natively on Android and iOS, Web, and React Native

a fast, scalable, multi-language and extensible build system

The automation tower defense RTS

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

A tool for reverse engineering Android apk files

A fast dependency injector for Android and Java.

QuestDB is an open source time-series database for fast ingest and SQL queries

Logstash - transport and process your logs, events, or other data

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

Graphs for Everyone

Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

Apache Doris is an easy-to-use, high performance and unified analytics database.

Cracking the Coding Interview 6th Ed. Solutions

A collection of source code generators for Java.

A configuration as code language with rich validation and tooling.

The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies

A collection of samples demonstrating different frameworks and techniques for automated testing

Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

Epoxy is an Android library for building complex screens in a RecyclerView

Android application powering the mirror in my house

SeaTunnel is a next-generation super high-performance, distributed, massive data integration tool.

OWASP dependency-check is a software composition analysis utility that detects publicly disclosed vulnerabilities in application dependencies.

A Java to iOS Objective-C translation tool and runtime.

🚀 Lightning fast and elegant mvc framework for Java8

Animation effects to text, not really textview