NixBus

NixBus is a developer tool that provides a secure and efficient event bus over HTTP. It's designed to help you build event-driven architectures by making it easy for different parts of your application, or separate microservices, to communicate asynchronously. You publish events from one service, and NixBus reliably delivers them to any other services that have subscribed to listen for those events.

It works by providing a simple NPM package for Node.js/TypeScript projects, which you install and configure with a token and passphrase. You define subscribers that specify what to do when an event arrives, and you can publish events from anywhere in your code. The system handles the delivery, and you can configure details like how many times to retry a failed delivery and how many events to process at once. For developers not using JavaScript/TypeScript, NixBus also offers a direct HTTP API.

This tool is most useful for developers and teams building modern, distributed applications. If you're moving from a monolithic application to microservices, or if you need a clean way for different parts of your system to notify each other about changes (like a new user signing up or an order being placed), NixBus provides the communication layer. It removes the complexity of setting up your own messaging infrastructure, letting you focus on your application's core logic.