survey-library

SurveyJS is an open-source JavaScript form builder library that allows developers to create dynamic forms, multi-step form wizards, and survey applications. It supports React, Angular, and Vue.js (Vue 3), and can also be used in applications built with plain JavaScript. Maintained by surveyjs on GitHub, where it has earned 4,801 stars from the community.

It's actively developed around angular, dynamic-form-builder, form, and is a solid reference for anyone building with these tools.