About me

I’m software developer mainly interested in web technologies. I primarily focus on backend development. Some of my interests include Python, Lua, NGINX/OpenResty, and JavaScript.

My usual nickname is un.def (with un-def, un_def, and un1def variants).



  • asyncpg — fix PostgreSQL connection memory leak caused by prepared statements cache invalidation
  • hiredis-py — fix segfault in Python 3 caused by non-UTF-8 error reply
  • django-polymorphic — Django 1.11 support
  • hashids.lua — bug fixes, Lua 5.2+ support
  • Shields.io — LuaRocks integration
  • See more on GitHub