Projects

Open-source Projects

I’m involved in a large number of open-source projects. It’s too many to list them all here, but major ones include the followings:

• Jenkins : a continuous integration server.
• Akuma : turns a Java program into an Unix daemon
• File leak detector : monitors file descriptor open/close activities and records its stack trace.
• GitHub API : Object-oriented Java client API for GitHub
• Groovy sandbox : executes untrusted Groovy script in a restricted sandbox
• libpam4j : Java library to perform Unix PAM authentication.
• META-INF/services : auto-generate META-INF/services file from annotation.
• Winp : windows process manipulation
• YouDebug : DSL for debugger
• com4j : Interop between Java and Microsoft COM, the Java5 way.
• Dalma : a workflow engine that uses continuation.
• args4j : Java command-line options handling, the Java5 way.
• sorcerer : Java source code cross-reference tool. “read-only Eclipse on in a browser.”
• Parallel JUnit : JUnit3 extension to run unit tests in multiple threads.
• Stapler : my own Java web framework, used for Hudson.
• FreeTrain : a .NET ‘clone’ of a famous Japanese railroad simulation game “Take the A train”

Projects at Sun

At Sun, I was involved in a large number of projects:

• GlassFish v3 : I was invokved in the architecture and foundation part of it, most notably HK2
• JAXB (Java Architecture for XML Binding) : I’ve done significant part of the implementation and the spec maintenance work.
• JAXP : I worked on the validation API based on JARV (both spec and implementation.)
• JAX-WS/Metro : I led the design of the new architecture in the JAX-WS RI 2.1 and involved in various parts of implementations. I’m also working on various extensions.
• Sun Multi-Schema Validator (MSV) : XML validator that supports various schema languages.
• Sun XML Datatypes Library (XSDLib) : XML Schema datatypes implementation as a reusable library.
• RELAX NG + Schematron : A tool that allows Schematron to be combined with RELAX NG.
• XML instance generator : A tool that generates XML documents from a schema file. Supports various schema languages.
• RELAX NG converter : A tool to convert schemas written in various schema languages to their equivalent in RELAX NG.
• codemodel : Programatic java code generation library originally used in the JAXB RI, now available as a stand-alone project.

My earlier RELAX NG related work is available for archival reasons.