Berkanan - Chat with people nearby. Even offline, on an ✈️.

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

Vuash - Send secret messages safely.

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

ShareAccount - Share your account without giving out your password

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.