Atlassian cloud developer documentation
Build apps to integrate with Atlassian's cloud products. Cloud apps are developed differently than Data Center apps. The documentation listed on this page will help you design, develop, and distribute cloud apps. Learn more about the differences between Atlassian's cloud and Data Center offerings.View Data Center developer documentation
Atlassian Developer Guide
Before you start working with Atlassian product APIs, read our Developer guide to understand the high-level concepts.