Slack App Directory - Your go-to for finding apps that work with Slack
myCompiler - Run your favourite programming languages online
Clerk Chat - SMS for Slack
CodeChef IDE - CodeChef IDE is a free online tool for developers helping them in writing codes and programs.
Cato - Instant Spotlight-like search for your web browser.
Browxy - Browxy is a web application that serves as an integrated development environment where you can write in coding languages, compile them or edit them.