Ideas site for PCF Gallery, submit here your idea for a new PCF control

Intercom integration control
Add a control to integrate the "Intercom" support chat solution, its just a JavaScript with some options, should be rather easy...

zip file viewer
ability to view zip file contents in annotations without downloading the zip folder

Carousel-like subgrid
Scenario: I have a Student entity. Each student can have one ore more Certificates. Certificate entity has an image field, where I upload scan of the certificate. By default, I can add a subgrid to my Student form to show all certificates of Student. However, I would like to have a "carousel" view of Student certificates: thumbnail image (scan of certificate) on top, attributes below the thumbnail.

Gradient radial knob - with possibility to select 2 custom colors
We need very similar component as the Radial Knob for number fields is, but with a possibility to select colors for [MIN] and [MAX] values with a gradient between them

Merge 2 images into 1 image file. (example: for adding filters to pictures)
Lay an image on top of another image, and then combine the 2 images into 1 image output.

Multiselect Option Set Customization (Color, icon an so much.....even if everybody hates this kind of field :-)
I'm asking for a little love on our Judas field Multiselec, you may not love him but have mercy on his FieldSoul.
I'm convinced one day, it will be better...or I hope
Anyone ?

datepicker restrict future dates
It would be good to have a control where it allows to restrict past or future dates in datepicker!

regarding Dates there is this control https://pcf.gallery/date-range-control/ maybe you can contact the author on GitHub and check if he can implement the functionality you need

MultiSelectOptionSet
Would it be possible to create custom control for MultiSelectOptionSet? Something like the existing one for standard optionset, but we would need it for multiselect.

SharePoint Documents Tab : folders / subfolders Tree view
In the SharePoint Documents Tab, see all folders and sub-folders in a hierarchical "tree" view, instead of first having to click in a folder to then be able to see its subfolders, but see everything at once toggled down.

Auto-increment field on child record that counts the child records related to same parent
For example auto-increment field on contacts that holds order of each contact related to the same parent account, like the line order field on purchase order product table in field service module that holds the order of each product related to this purchase order
Customer support service by UserEcho