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

Gone - An ephemeral to-do list

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

Streaks - The to-do list that helps you form good habits.

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.

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.