Free and Open Source, Distributed, RESTful Search Engine

Spring Framework

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

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

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

Zipkin is a distributed tracing system

QuestDB is a high performance, open-source, time-series database

Graphs for Everyone

Resilience4j is a fault tolerance library designed for Java8 and functional programming

Apache Iceberg

Enso Analytics is a self-service data prep and analysis platform designed for data teams.

AI + Data, online. https://vespa.ai

Allure Report is a flexible, lightweight multi-language test reporting tool. It provides clear graphical reports and allows everyone involved in the development process to extract the maximum of in…

React Native Notifications

React native bridge for AppAuth - an SDK for communicating with OAuth2 providers

Elegant parsing in Java and Scala - lightweight, easy-to-use, powerful.

A Cool Cards Menu Concept

Kuromoji is a self-contained and very easy to use Japanese morphological analyzer designed for search

Custom UIView class that mask UIImageView with dynamic polygon