Weerawarana has been involved with the Apache Software Foundation since 2000 when he worked on the original Apache SOAP project. Weerawarana is an elected Member of the Foundation and is a committer on several projects. A complete and current listing of Apache projects in which he is involved is available here: Apache Committers.
In 2004 he founded the Lanka Software Foundation to encourage involvement in Open Source from Sri Lankans. And he is a director there.
Publications
Weerawarana has many research publications. A full list is available here: [1]Notable research publications include:
- Colombo: Lightweight middleware for service-oriented computing IBM Systems Journal 44
- Enterprise Services Communications of the ACM 45
Books