A libre lightweight streaming front-end for Android.

APM, Application Performance Monitoring System

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

Zipkin is a distributed tracing system

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Realm is a mobile database: a replacement for SQLite & ORMs

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

Open-Source Web UI for Apache Kafka Management

google maps for block game

Leading free and open-source face recognition system

Material design file manager for Android

An Open Source Java Decompiler Gui for Procyon

OsmAnd

Ant Media Server is a live streaming engine software that provides adaptive, ultra low latency streaming by using WebRTC technology with ~0.5 seconds latency. Ant Media Server is auto-scalable and …

SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.

The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).

an open source geocoder for openstreetmap data

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

Popular Algorithms and Data Structures implemented in popular languages

Java-based Minecraft-to-OBJ exporter.

Wynntils (Artemis) is a rewrite of Wynntils in 1.21 using Architectury, to support Fabric and Forge.

Wynntils is a Wynncraft Mod that seeks to enhance the user's gameplay with a variety of customizable options and additions.