Drupal Core Fields
Drupal comes with a collection of fields that will handle most of your needs.
General
Boolean
A true/false value.
Comments
Comm...
Articles
Displaying referenced unpublished content
If you reference unpublished nodes, they will not be visible to anonymous users. If you want to show an unlinked title instead...
Checking field values
Many values can easily be referenced with $node->field_name->value.
But if this value is missing you'll get an error.
Use $node-...
Issues
oEmbed field formatter creates wrong hash when leaving empty dimensions
Misconfiguring the oembed field display breaks it.
Add a tag select list in string Formatter
Enhance StringFormatter to allow selecting an html tag and whether to link to the content.
This is a change to a previous issue...
Modules
Physical
Physical dimension fields.
Weight field has an input mask.
Geolocation Field
Lat/long field storage.
Codepen Embed Field
Codepen embed field.
I added some patches to allow using as a media type with oEmbed Providers.
Also added a plugin for Embedded Content.
Iframe
Iframe field.
Machine Name Field Widget
Machine name field widget.