Mockaroo - A realistic data generator to test your app

InVision Studio - The world’s most powerful screen design tool

JSON Generator - Create mock and sample JSON using a powerful template syntax

Appsee - Appsee’s qualitative app analytics lets you watch user session recordings and touch heatmaps for every screen, supplying you with a deeper understanding of user behavior and performance issues.

Softbuilder SB Data Generator - SB Data Generator is a simple and powerful tool to generate and populate selected tables or entire databases with realistic test data.

Skaffolder - Cloud platform for React, Angular JAVA, Node JS, Go & PHP web developers