iOS Cookies - A hand curated collection of iOS libraries written in Swift
OpenXava - OpenXava is a Web Java Framework for Rapid Development of Enterprise Applications.
iOSStash - A huge collection of app-related tools
jHipster - JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.
Lightwell - App creation platform for creatives.
Spring Framework - The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.