# Get Started Building On Trello

The best way to build on top of Trello is to create a Power-Up! With Power-Ups
you can add buttons to cards and boards, show previews of attachments on Trello
cards, and much more - all inside of Trello! Power-Ups add extra functionality
inside of Trello and let you and your team work with more perspective. Some
Power-Ups help you automate your workflows, others give you a new view into the
data you have stored in cards.

Need to register a new Power-Up or manage an existing one? [Managing
Power-Ups](/cloud/trello/guides/power-ups/managing-apps)

Have questions? Visit our [developer community forums](https://community.developer.atlassian.com/c/trello/42).

Need to contact us? Visit https://go.trello.com/dev-support.

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## Get Started In Five Minutes

Not sure where to start with building Power-Ups? We've got you covered. Head on
over to [Your First Power-Up](/cloud/trello/guides/power-ups/your-first-power-up) to have a custom
Power-Up running on one of your Trello boards in no time at all! Don't worry,
Taco will still be here when you get back.

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The sky's the limit in what you can deliver to Trello users in your Power-Up!
Try a few of these on for size:

- Add [buttons to a Trello board](/cloud/trello/power-ups/capabilities/board-buttons/) to trigger magic and
  delight!
- Provide extra perspective on the front of a card with [data in card
  badges](/cloud/trello/power-ups/capabilities/card-badges)!
- Add [dynamic buttons on the back of a card](/cloud/trello/power-ups/capabilities/card-buttons/) so users
  can interact with your product!
- Pull in data from third party services like image previews or status
  updates and share it with users in [attachment
  sections](/cloud/trello/power-ups/capabilities/attachment-sections/)!

Ready to delight millions by sharing your Power-Up in the marketplace? [Submit
your Power-Up](/cloud/trello/guides/power-ups/submitting-your-power-up) and get the review process started.