Java
- Web application development. Java EE
- 'General' application development. Java SE
Linux/Unix
- Server configuration.
- Unix philosophy.
Python
- Language study.
- Develop web application on Google App Engine
- Sudoku solver development.
Cocoa
- Mac OS X desktop application development.
- iOS application development.
N-Body simulation
- Algorithms study.
- Simulation using Fortran, MPI.
Perl
- Text processing, log analysis.
Fundamental science
- Physics.
- Cosmology, Large-scale structure, Voids, Walls. In connection with N-Body simulation.