OpenXava - OpenXava is a Web Java Framework for Rapid Development of Enterprise Applications.
iOS Cookies - A hand curated collection of iOS libraries written in Swift
Telosys - Telosys is a lightweight Open Source code generator. Telosys allows to generate any kind of language (Java, Python, GoLang, PHP, JavaScript, TypeScript, C#, etc). It works without UML model. All the code generation templates are customizable.
iOSStash - A huge collection of app-related tools
Google Kubernetes Engine - Google Kubernetes Engine is a powerful cluster manager and orchestration system for running your Docker containers. Set up a cluster in minutes.
Lightwell - App creation platform for creatives.