Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
iCompaas - Cloud infrastructure Compliance, CyberSecurity and Cost Saving as-a-Service
MIT App Inventor - App Inventor is a cloud-based tool, which means you can create apps for phones or tablets right in your web browser.
The Security Checklist - The Practical Security Checklist for Web Developers
Bubble.io - Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.
Gold Fig - Version control for settings pages