I am independent software developer, doing consulting and my own apps and other OSS projects.

My apps:

1. PDF Signet -- X.509 digital signatures for PDFs for OS X
2. Poedit -- GNU gettext translations editor

Open Source projects:

1. WinSparkle -- Sparkle-like automatic in-app updates for Windows
2. Bakefile -- makefiles and projects generator
3. Involved with wxWidgets GUI toolkit
4. See also https://github.com/vslavik/