Welcome to Flask-Triangle

With great UX comes great security needs. Uncle Ben

Flask-Triangle is utterly influenced by Flask-WTF. It aims to provide you with similar features : form input handling and validation. The main difference is that Flask-Triangle is designed with AngularJS and XHR in mind.

The Idea

The idea behind Flask-Triangle is to provide a way to describe the expected data on a per-object basis the same way as you can describe your data model (like the SQLAlchemy’s ORM for example).

This description is intended to generate an HTML fragment directly usable in your templates as a form and a JSON-schema to validate the data received from it.

The use of HTML5 with AngularJS and JSON-schema lets you define a full validating chain (client-side and server-side) in one place.