WTForms fields/widgets/validators for ReCAPTCHA v2 (both Checkbox & Invisible are supported) and v3, along with rendering helpers for Jinja2, using Bootstrap 4 for styling.
The code is based on / focked from:
- https://github.com/lepture/flask-wtf
- https://github.com/greyli/bootstrap-flask (which is in turn based on https://github.com/mbr/flask-bootstrap)
Examples are included.