Raygun - Raygun gives developers meaningful insights into problems affecting their applications. Discover issues - Understand the problem - Fix things faster.

Plexamp - A small music player with a number of unique features

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.

Headset - Personal music player for Youtube and Reddit

Kafka - Apache Kafka is publish-subscribe messaging rethought as a distributed commit log.

Poolsuite™ - The super-summer music player