My primary languages are C++ and Python, interests include FreeBSD, software packaging and F/OSS gamedev.

My most notable projects and contributions are:

• I maintain over 350 ports and have made over 15k commits to FreeBSD ports collection
• I'm author of Repology, a service which aggregates packaging information from over 300 repositories for the benefit of software authors and package maintainers
• I maintain some C++ libraries:
  • libversion, a library to compare software versions in all their variety
  • libSDLpp, C++ wrapper for SDL
• I maintain some Python modules:
  • aesqlapius, a tool to conveniently organize SQL queries and use them as Python API
  • jsonslicer, a fast stream parser for large JSON files
  • libversion, a python wrapper for libversion listed above
• I've reimplemented XKCD #1608 "Hoverboard" game as a native application

• I maintain some third party projects abandoned by their authors:
  • flops, a small benchmark by Al Aburto
  • Trip on the Funny Boat, a side scrolling arcade shooter game by Pekka "pekuja" Kujansuu et al.
  • QNetWalk, a game for system adinistrators by Andi Peredri
  • CAVEZ of PHEAR, a boulder dash / digger-like game for consoles/terminals

• In the past I've actively contributed to OpenStreetMap and have written some related tools:
  • tiletool, a map tile processing tool
  • opening_hours.js, a javascript library to parse and process opening hours format used in OSM
  • glosm, a realtime 3D OpenStreetMap renderer
  • streetmangler, a street name normalization tool for OSM

• I took part in making classic Vangers game cross-platform and available under Linux.
• I've contributed to hundreds other F/OSS projects.