Dashboard UI Kit - A modern & responsive dashboard UI kit for designers.
Checklistomania - Centrally managed todo lists for complex processes
Bots UI Kit - Fully customizable Sketch UI Kit for Messenger Platform
Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.
Landing UI Kit - Handcrafted UI components for landing pages
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.