Filler is an example of an application that works in both Telegram (bot) and Farcaster (frame). It's unclear why Farcaster limited the number of buttons to 4 and set the reply limit to 5 seconds (much stricter than Telegram). I had to reduce the colors and make the enemy stupider to meet the limit :) Maybe we need to write a petition to expand the limits? :) https://filler.doe.cx