Rollbar collects and analyzes errors in web and server applications, so you can find and fix them faster. Collect all your errors: Rollbar installs as a small library to detect errors and collect context about each. Surface the top issues: Get alerts only when they matter. See everything in one place on the Rollbar dashboard. Find, fix, and resolve: Use our forensics tools to understand, reproduce, and fix. Get notified if it happens again. Rollbar is platform-agnostic and can accept data from anything that can speak HTTP and JSON. You can use our official libraries for Ruby, Python, PHP, Node.js, JavaScript, Android, iOS, or Flash, community libraries for Go, Clojure, Dart, Erlang, Haskell, Java, .NET, or ColdFusion, or roll your own with our API. Integration for their official libraries is only a few lines of code or configuration to drop in. For high-traffic websites, they also offer a server-side agent, rollbar-agent, for higher throughput and out-of-band uploading.