Oracle Mobile Application - Oracle Mobile Application framework or Oracle Mobile Application development platform is a hybrid mobile framework for rapidly developing single source applications for many platforms and devices.
Coherent GT - Fast user interface runtime for PC and Consoles
AppGyver Composer - Visual enterprise-grade low code mobile app builder
Sciter - Embeddable HTML/CSS/script engine
OutSystems - Build Enterprise-Grade Apps Fast.
Ultralight - Fast, light HTML UI solution for C++ apps