Developer Day at Summit 2019
Learn the fundamentals of building on the Atlassian platform,
or take your skills to the next level.
Build a better team
Use the Atlassian platform to build apps for any team. If you’re new to building on Atlassian, we’re here to help.
Why build with Atlassian?
Whether you’re customizing your instance or integrating your app to reach our millions of users, the Atlassian platform provides the tools and flexibility to do it. Learn more
Explore the APIs
Customize Atlassian with our APIs and more. Whether it’s Jira, Confluence, or Bitbucket, we have APIs to help you get the data you need. View APIs
Grow your business
You create the apps. We create the Marketplace. Have an idea to make Atlassian’s products even better? Share your brilliant additions on the Atlassian Marketplace. Learn more
Upcoming developer events and news
Attend one of our developer events and keep up to date on the latest from our community.
Applications open for App Week Berlin 2019: Cloud for the Enterprise
If you're building a cloud app and want to make sure it will meet standards for large enterprises, apply to come to App Week. You'll get one-on-one time with the Atlassians behind Jira Software Cloud, Jira Service Desk Cloud, Confluence Cloud, Bitbucket Cloud, and Trello. App Week will be on June 3rd-7th in the heart of Berlin.
Come to Developer Day and save
Use code TAKE125BUNDLE to save $125 on your Summit + Developer Day pass, or save $50 on your Developer Day-only pass with code TAKE50DEVDAY.
How to speed up your Jira and Confluence app migrations to accountID
The deprecation period to update apps to use accountID instead of username and userkey ends on 29 March 2019. This post explains how to update your apps to use accountID instead of usernames or user keys.Latest from the blog
Get the latest news and thought leadership from Atlassian developers.
Apps can now act on behalf of users.
Atlassian Connect now supports the JWT Bearer token authorization grant type for OAuth 2.0 for Jira and Confluence Cloud. This allows apps with the ACT_AS_USER scope to access resources and perform actions in Jira and Confluence on behalf of users.Learn more
Introducing the Ecosystem Support Portal
We’re thrilled to announce a new project that will increase the quality and speed of the support we provide our Ecosystem. We have created Ecosystem service desks to address the various needs of our community.Learn more
Better know a feature: the fightin postInstallPage
Learn about a small feature of Atlassian Connect, the postInstallPage module.Learn more