There is a list of some notably projects I worked on. For more details about individual projects, see their detail pages.
Some additional projects could be found on my Github.
Master thesis on MFF UK, implementation of two different drivers for complex Top trees data structure and comparison on difficult 2-edge connectivity problem.
Intelligent backup system developed as bachelor thesis on MFF UK. Capable of subtree rules, pruning of history and many more. Written in C++.
Games and systems developed for some one-time games on camps related to the Matfyz.
Submission and grading/scoring system for the Mathematical olympiad developed together with Martin Mareš.
Web system written as Perl CGI for submitting homeworks of my students on UNIX exercises at MFF UK.