• most successfull and handy projects:
  • IDHash -- the most accurate and fast perceptual image fingerprinting algorithm and Ruby gem
  • nakischema -- object validation with the simplest syntax
  • lineprofiler -- Rubystatistical flat profiler
  • PCBR -- ranking algorithm, usable for non-heuristic optimization, agnostic to data distribution shape
  • p5rb -- Ruby DSL for p5.js
• most fun projects:
  • RASEL -- esoteric programming language
  • utility chat bots (Slack, Telegram,IRC, Twitch,Trovo, etc.)
    one of them could learn to talk on the fly,another one is currently used by multiple Twitch streamers
  • converted S.T.A.L.K.E.R. game assets toNPC/artifacts/etc. maps
  • procedurally generatedCS:GO map
  • visual web page structure recognition proof-of-concept
• other projects:
  • Shelenium -- a tool to automate or test terminal UIs, such as made with curses
  • directlink -- CLI to convert arbitrary webpage URL to direct images links

A GitHub stars list oftools and libraries I use.

Sometimes I contribute to popular gems and SDKs with bugfixes or documentation improvements.
In spare time I translated ruby-lang.org to Russian.
I can make slides and give a talk.

If you are a recruiter, here is myCV in English (updated Mar 2023).
And recently I started a little cringeblog with notes about coding.

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1. dhash-vipsdhash-vipsPublic

   vips-powered ruby gem to measure images similarity, implementing dHash and IDHash algorithms

   Ruby 94 15

2. nakischemanakischemaPublic

   The most compact yet powerful arbitrary nested Ruby objects and XML (Oga) validator. Handy to validate data coming from someone else.

   Ruby 5 2

3. rbtrisrbtrisPublic

   Tetris game powered by Ruby2D

   Ruby 63 6

4. p5rbp5rbPublic

   Ruby DSL for p5.js

   Ruby 2

5. raselraselPublic

   RASEL (Random Access Stack Esoteric Language) reference implementation

   Ruby 6 1

6. pagerecognizerpagerecognizerPublic

   [proof of concept] visual web page structure recognizing A.I. tool

   Ruby 5