Preact is a fast 3kB alternative to React with the same modern API.Explore documentation
AppSignal automatically sends real-time alerts to your favourite platforms.
Create and send issues to your favourite issue trackers with a single click.
Front-end errors can be quirky. That’s why we track what users did before the error occurred.
"Man, AppSignal is an absolute godsend. Just fixed 2 errors in production, 2 minutes after they happened."Stefan Dorresteijn@StefanJD
AppSignal's monitoring agent is built with Rust. It's lightweight, stable and already runs in thousands of applications.
If you need us, we’re there for you. We’re committed to making AppSignal monitoring great for you and your team.
Got customers in the EU? Our data processing is GDPR compliant.
If there’s one thing you need to trust, it’s your APM. We're ready to help you monitor, at every scale.
Learn how to use Prisma with the Express.js framework and PostgreSQL database.
In this post, we'll dive into the database part of your architecture to show how you can monitor and optimize your database performance.
In this article, we're going to explore two valuable Node.js packages — Passport and CASL — that can help you boost the security of your application by providing both authentication and authorization functionality.
In this article, we're going to explore some of the most interesting nuances of Redis caching patterns, using Node.js as the environment to run some benchmark testing.
Do you need help, have a feature request or just need someone to rubber duck with? Get in touch with one of our engineers.