====== form.io form builder ======

  * https://github.com/formio/formio.js - Github project of "Vanilla JS" form.io 
    * [[https://formio.github.io/formio.js/app/examples|Examples]]
      * [[https://formio.github.io/formio.js/app/builder| Builder Demo]]
      * [[https://formio.github.io/formio.js/app/examples/pdf.html|PDF]] (-> use Chrome for it)

  * https://github.com/formio/angular - Github project of form.io for Angular


  * Developer Docs
    * https://help.form.io/developers/introduction
    * https://help.form.io/developers/form-development/form-builder

===== Older form.io projects =====

  * https://github.com/formio/ngFormBuilder - Builder
    * Drag and Drop Angular.js(!)-based form builder
    * Creates JSON, which describes the survey form
    * [[https://formio.github.io/ngFormBuilder/|Demo]]

  * https://github.com/formio/ngFormio - Renderer


====== Competition ======

  * [[https://github.com/kevinchappell/formBuilder|FormBuilder]]
    * [[https://formBuilder.online|formBuilder.online]] - Demo
    * jQuery plugin
  * [[http://www.alpacajs.org/|Alpaca Forms]] - Easy Forms for jQuery ([[http://www.alpacajs.org/demos/form-builder/form-builder.html|Form Builder Demo]])
    * nice
    * js only
    * seems to be outdated 
      * latest version 2019?
  * [[https://jsonforms.io|JSONForms]]
    * Angular or React renderers possible
    * https://github.com/eclipsesource/jsonforms-editor -> [[https://jsonforms-editor.netlify.app/|JSONForms Editor Demo]]
  * [[https://github.com/shalotelli/form_builder|shalotelli/form_builder]] 
    * latest version from 2014
  * https://formtools.org/ 
    * nice, but PHP/MySQL script
  * [[https://openbase.io/packages/top-angular-forms-libraries|Best Angular Forms libraries]] - a list
  * [[https://ourcodeworld.com/articles/read/610/top-5-best-drag-and-drop-form-builders-plugins-for-javascript-and-jquery|Top 5 best drag and drop form builders plugins for JavaScript and jQuery]] - a list
  * [[https://budibase.com/blog/open-source-form-builder/|5 best open source form builder apps (tried and tested)]]

===== Lists of form builder libs / components =====

  * [[https://products.containerize.com/form/|Best Free and Open Source Web Form Generator]]
    * Form.io
      * https://github.com/formio/formio
    * Orbeon
      * https://github.com/orbeon/orbeon-forms
    * OhMyForm
      * https://github.com/ohmyform/ohmyform
    * Webiny
      * https://github.com/webiny/webiny-js
    * FormTools
      * https://github.com/formtools/core
    * FormBuilder
      * https://github.com/kevinchappell/formBuilder
      * https://formbuilder.online/
    * Alpaca Forms
      * https://github.com/gitana/alpaca
      * http://www.alpacajs.org/