I am planning to sell my Indian employment Law website (biblehr.com). The website is having 99% viewers from India and has around 7000+ subscribers. per day around it generates 4000+ pageviews, 1000~ users.
Enrich powerpoint slides with media
A bot that keeps Trello cards in sync.
There's also https://teams.cardsync.xyz/, a version that works as a Trello Power-Up. It is tied to Trello teams (so all team members can use) instead of to a single Trello user -- it also uses custom bots per team instead of a single global bot.
Extension to browse S3 files on Chrome. 23k+ active users.