OneSignal - Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.
Postman - The Collaboration Platform for API Development
Truepush - Unleash limitless possibilities with Truepush and save up to $600 monthly. Free up to 10K Subscribers on all features.
TablePlus for Windows - A native GUI tool for MySQL, PostgreSQL, SQL Server & more
PushCrew - Push Notifications for Websites
Postman for Mac (Beta) - Build, test, and document your APIs faster