Alternate field type “discovery” tool

Author: AugustMiller

docs/5.x/reference/field-types/README.md

@@ -34,10 +34,99 @@ Craft has over 20 built-in field types that help create tightly-tailored authori
 | [Money](money.md) | Store a value in a specific currency. |
 | [Multi-Select](multi-select.md) | Choose one or more options via a tag-like [Selectize](https://selectize.dev/) input. |
 | [Number](number.md) | Store a numeric value. |
-| [Plain-Text](plain-text.md) | Basic input for any kind of textual value. |
-| [Radio-Buttons](radio-buttons.md) | Choose one option from a predefined list. Equivalent to the _Dropdown_ field. |
+| [Plain Text](plain-text.md) | Basic input for any kind of textual value. |
+| [Radio Buttons](radio-buttons.md) | Choose one option from a predefined list. Equivalent to the _Dropdown_ field. |
 | [Range](range.md) | Pick a number with a visual slider. |
 | [Table](table.md) | Store repeating rows of simple values. |
 | [Tags](tags.md) | Relate [tag](../element-types/tags.md) elements. |
 | [Time](time.md) | Choose a time _without_ a date. |
 | [Users](users.md) | Relate [user](../element-types/users.md) elements. |
+
+## Data Types
+
+Not sure which field type to use? This list is organized by the types of values that each field stores. Each field may appear in multiple groups!
+
+### Text
+
+Arbitrary and predefined strings.
+
+- [Plain Text](plain-text.md) — Single- or multi-line text of any length.
+- [Dropdown](dropdown.md) — A fixed set of options to choose from.
+- [Radio Buttons](radio-buttons.md) — Same as a dropdown, but allows “custom” values.
+- [Country](country.md) — A specific set of values used to populate addresses.
+
+### Booleans
+
+On or off; yes or no; 1 or 0; true or false!
+
+- [Lightswitch](lightswitch.md) — A single on/off switch.
+- [Checkboxes](checkboxes.md) — Capture multiple binary settings at once.
+
+### Numbers
+
+- [Money](money.md) — A safer way to store currency values.
+- [Number](number.md)
+- [Range](range.md)
+
+### Date + Time
+
+- [Date](date-time.md)
+- [Time](time.md)
+
+### Lists
+
+Sometimes, you need more than a single value!
+
+- [Checkboxes](checkboxes.md)
+- [Matrix](matrix.md)
+- [Multi-Select](multi-select.md)
+- [Table](table.md)
+
+::: tip
+Most of the fields in the [references](#references) section allow you to attach multiple relationships, as well.
+:::
+
+### References
+
+Create relationships to content, on- or off-site.
+
+- [Link](link.md)
+- [Assets](categories.md)
+- [Categories](categories.md)
+- [Entries](entries.md)
+- [Tags](tags.md)
+- [Users](users.md)
+
+### Taxonomies
+
+Organize content
+
+- [Categories](categories.md)
+- [Entries](entries.md)
+- [Tags](tags.md)
+
+::: tip
+You can even attach fields to the elements you relate via these fields!
+:::
+
+### Media
+
+Upload and attach files.
+
+- [Assets](assets.md)
+
+### Structured
+
+Manage nested data.
+
+- [Addresses](addresses.md)
+- [Matrix](matrix.md)
+- [Table](table.md)
+
+### Fun + Cosmetic
+
+Spruce up the authoring experience with these dedicated UIs.
+
+- [Color](color.md)
+- [Icon](icon.md)
+- [Money](money.md)