Leonid's internal debug blog.

Cloud Infrastructure Engineer & Manager. Currently on a career break 🍋.

Also doing a coding retreat @ "Recurse Center"

• [RC] Week #2: Finding my rhythm and learning Zig — 08 Apr, 2026
  #rc, #coding-retreat, #snippets
• [RC] Week #1: Why I decided to try RC? — 31 Mar, 2026
  #rc, #coding-retreat
• Production Server Security Manifesto — 17 Oct, 2019
  #cloud, #infra, #security
• Using APIBlueprint for Fun and Profit — 10 Jan, 2015
  #JSONSchema, #Apiary, #APIBlueprints, #Contract First
• Integrating the Dozer memory profiler in your Python script — 25 Nov, 2012
  #profiling, #memory, #dozer, #threads
• Benchmark of serialization libraries in Python — 28 Dec, 2011
  #serialization, #json, #pickle, #msgpack, #yaml
• Introducing "rot" - an ultimate stdout/stderr redirector and rotator written in pure Python — 22 Dec, 2011
  #python, #epoll, #asyncio, #subprocess, #linux, #rotation
• Multiple database validation in Django — 04 Dec, 2011
  #django, #router, #replication, #master-slave, #mysql, #models, #validation
• Switching from Python+Django to Scala+Lift. Part 0 — 25 Sep, 2011
  #python, #django, #scala, #lift

(C) Leonid Vasilyev, 2011-2026. Content under CC-4.0. Atom Feed 🗞️