# jSparrow Documentation
Welcome! Here you will find the complete documentation of jSparrow.
# Latest Release Notes
We released a new rule and one new marker! Check out the release notes for jSparrow 4.19.0.
jSparrow is in active development and there are new rules released regularly! Stay tuned!
# What is jSparrow?
jSparrow is a plugin for Java code cleanup and refactoring developed by us from Splendit IT-Consulting GmbH (opens new window).
Visit jSparrow.io (opens new window) for more information.
# 🛠️ Auto-refactor Available
jSparrow offers a wide range of extensively tested refactorings. Drop this button to your Eclipse IDE workspace to install jSparrow for free:
Need help? Check out or installation guide.