Noizio is an app that will drown out the noise of the street and allow you to concentrate on the work at hand, increasing your productivity. On the other hand, it can also set the mood for a romantic evening or lull you to sleep, ensuring that you will dream soundly all night long. An ambient sound equalizer app for creating a mixture of ambient sounds available for macOS.
Noisli - Noisli is a fantastic background noise and color generator for working and relaxing. Online soothing ambient sounds like White noise, Rain and Coffee Shop.
Community Questions for Confluence - Keep questions and answers in one place with an engaging, community-driven Q&A discussion forum, powered by Confluence
A Soft Murmur - Ambient sounds to wash away distraction.
Stack Overflow for Teams - Everything you love about Stack Overflow in a private space.
MyNoise - Custom shaped online noise machines. Many Many generic sounds
Question2Answer - A Q&A site helps an online community to share knowledge.