Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
Promoter - The Most Effective Way To Engage And Learn From Customers
whatdevsneed - This is whatdevsneed.
Chatra Messenger - Enjoy the benefits of live chat even when you’re offline.
SmallDevTools - Handy developer tools with a delightful interface