# Guides
Detect the most resource-consuming methods or classes in your applications in seconds with CodePerf, prior letting then into master.
The always-on CI integration is easy-to-use and easy-to-setup.
Here's a sample profile output that you check LIVE here (opens new window)!
# Getting started
When you're ready to get started, follow along the interactive samples:
# Which languages does CodePerf support?
The currently supported languages are Python and Go.
Support for C, Java, .NET, and Node is coming soon.