Postedo - Simple Instagram scheduler that publishes for you
Raygun - Raygun gives developers meaningful insights into problems affecting their applications. Discover issues - Understand the problem - Fix things faster.
Grum - Post on Instagram from your computer!
Sentry.io - From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.
InstaGhost - Upload photos directly from your PC to your Instagram account without needing your phone, schedule...
RabbitMQ - RabbitMQ is an open source message broker software.