ProtonVPN Android app
Free implementation of Play Services
The OWASP ZAP core project
Terminal emulator application for Android OS extendible
Postgresql JDBC Driver
Discourse Network Analyzer (DNA)
Gephi the open graph Viz platform
Network security scanner for detecting severity vulnerabilities
A decentralized bitcoin exchange network
Apache Log4j 2 is a versatile, feature-rich, efficient logging API
H2 is an embeddable RDBMS written in Java
Telegram messenger for Android
I2P is an anonymizing network to securely communicate
A high performance real-time analytics database
Application Performance Monitoring System
Alibaba Java Diagnostic Tool
An open source, real-time monitoring system with custom-monitoring
The best file downloader library for Android
A library for working with Bitcoin
The Java agent for Apache SkyWalking
Android image loading & caching library focused on smooth scrolling
Apache IoTDB
An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client
This is an implementation of RFC 6902 JSON Patch written in Java
The Ballerina Programming Language