no code low code logic visualize editor

 

 low code 

class Sequence diagram Object Relation Mapping  logic Entity–relationship  

visualize editor

low code class Sequence diagram Object Relation Mapping  logic Entity–relationship  visualize editor 

https://github.com/umple/umple

Sencha (ExtJS)  jQuery Mobile (jQuery) Ionic (AngularJS)  Ionic 2 (AngularJS 2) OnsenUI (AngularJS/jQuery)  OnsenUI 2 (platform agnostic) Titanium/Xamarin Native Script/React Nativ  Cordova Sencha   Ionic   Jquery Mobile   Appcelerator Titanium

 https://www.saashub.com/appcelerator-titanium-alternatives
https://www.saashub.com/alternatives/post-valuecoders-2017-01-09-9-top-javascript-mobile-frameworks-to-know-in-2020 

https://stackoverflow.com/questions/34523087/sencha-vs-ionic-vs-jquery-mobile-vs-appcelerator-titanium 

https://zapier.com/blog/best-no-code-app-builder/

Appcelerator Titanium
Apache Cordova
React Native
EcholoN
Sencha Touch
PhoneGap
Android Studio
B4X
Qt Creator
Ionic Framework
jQuery Mobile
Flutter.dev
Bootstrap
convertigo
Adobe AIR
Onsen UI
Frontegg
RhoMobile
Mobile Angular UI
outsystems
 Softr 
 Bubble 
 Google AppSheet 
 Glide
 Backendless 

https://creately.com/guides/er-diagrams-tutorial/
What is an Entity Relationship (ER) Diagram | Learn How to create an ER Diagram with a Comprehensive guide | Creately