![Close [x]](http://dw1.s81c.com/i/c.gif){kind=small}
Tab navigation
Learn. Share your knowledge.
Explore the communities
IBM Rational community
Find technical articles, learn from featured authors, get downloads, support docs, and more.
Enterprise modernization communities
Known as the Rational Cafes, members discuss application modernization tools and compilers.
Product and systems engineering commuity
Discuss aspects of product and systems engineering from concept to disposal as they relate to the IBM offerings.
Rational RFE community
Create and track enhancements that you want to see in Rational products.
Application lifecycle management
Discuss ideas and solutions for application lifecycle management.
Jazz developer community
Collaborate with other members and IBM developers by using the same ALM tools we use.
Agile transformation community
Learn from others who have transformed their organizations to agile software development methods.
Rational forums
Get help and share your experience, expertise, and ideas.
IBM Champions
The IBM Champion program recognizes innovative thought leaders in technical communities. These experts go above and beyond to share their knowledge with the extended IBM community through articles, white papers, events, academia, and social media.
Meet the 2012 IBM Champions for Rational software.
Get involved in the community
Submit an article or idea
Send us your ideas! Or better yet, submit an article for publication on a topic we've not covered, or your experience with an IBM product or technology to share with the Rational community.
Start a blog
developerWorks has blog accounts for both groups and individuals. Also check out this advice for maintaining an effective blog.
Get started with community applications
Learn how to get started in developerWorks communities and understand the terms of use.
Contribute to an existing blog
The Invisible Thread
Posts here tend to challenge what we know about software development and focus on new trends in software usage, hence the invisible thread in our world today. To post here, contact Erika Horrocks.
Rational community blog
Our newest blog, we use it to deliver news about the latest releases of technical articles; but the blog is certainly open to anyone who has a thought-provoking entry to pose to the larger community. To post here, contact Erika Horrocks.
Jazz.net blog
If you use or develop for Jazz-based products, then this is the blog for you. To post here, IBMers can follow internal guidelines; non-IBMers, send a note to the blog webmaster to propose the topic for your post.
