. Design patterns

. Development methodologies
  - Aspect-oriented programming
  - Attribute-oriented programming
  - Test-oriented programming
  - Agile programming
  - Extreme programming

. Development tools
  - IDEs (debugging, profiling, etc.): Eclipse, Netbeans, Visual Studio
  - Build: Ant, Make
  - Version control: CVS, Subversion, Visual SourceSafe
  - Loggin: Java logging, commons-logging, log4j

. Web development and web services
  - Spring, Webwork, JSF
  - New features in Visual Studio 2005 for ASP.NET
  - Hibernate
  - Acegi
  - Any Ajax library
  - Google: Search API, Maps API, Web toolkit
  - Yahoo: User Interface Library, Maps API

. Databases
  - Stored procedures and triggers in MySQL 5.0
  - Stored procedures in SQL Server 2005 using .NET CLR
  - PostGIS, tsearch2

. Libraries and technologies
  - OpenGL
  - DirectX

. Algorithms
  - AI
  - Game theory

Project related
---------------

. Ivan: OpenGL related
. Oleg: Spring related
. Herbert: Bioinformatics related
. Andrew M.: Java sound, reverse engineer WoW client-server protocol
. Hassan: Ajax, Flash/ActionScript
. Jin: VST plugin development
. Andrew P.: Game theory algorithm
. Ashok: Distributed/parallel computing related
. Mohammed: Fingerprint reader API and application development
. Sumathie: JavaMail