# Building Lucee

Here you can find guides on how to work with the Lucee source:

[Building Lucee 5 & 6 from source](working-with-source/build-from-source.md)

[Building and Testing Lucee Extensions](working-with-source/building-and-testing-extensions.md)

[Building Lucee 4.x from source](working-with-source/build-4x-from-source.md)

[Using Lucee in Java](working-with-source/java-using-lucee-in-java.md)