I love Trello and use it both personally and professionally. One challenge I've faced is wanting to take action on multiple cards at once, but not necessarily in any particular order.
What it does
Manny lets you select individual cards to bulk move to another board/list, apply labels, or archive.
How I built it
It's built with the Trello API and React.
Challenges I ran into
Certainly understanding boards/lists via the Trello API, and really just ensuring brand guidelines are met for a seamless integrated Trello experience.
Accomplishments that I'm proud of
Manny is currently installed in over 1000 boards!
What I learned
I learned about creating Trello Powerups, the Trello API, and submitting them to the store.
What's next for Manny
Now that bulk labelling and archiving is done, I'll take stock of what other bulk actions are missing from the Trello experience. I'm open to feedback!