formspree/formspree
The successor to this repository is actively maintained at https://formspree.io. Its source code is not available
wtforms/flask-wtf
Simple integration of Flask and WTForms, including CSRF, file upload and Recaptcha integration.
MongoEngine/flask-mongoengine
MongoEngine flask extension with WTF model forms support
0b01001001/spectree
API spec validator and OpenAPI document generator for Python web frameworks.
marshmallow-code/marshmallow-jsonapi
JSON API 1.0 (https://jsonapi.org/) formatting with marshmallow
