Dmitri Volkov
DevOps Engineer & Python Automation Specialist
Over
Dmitri is a DevOps engineer who relies on Python as his primary scripting and automation language. He builds internal tooling, CI/CD pipelines, and infrastructure automation scripts that run in production across distributed teams. He writes about the Python standard library, subprocess management, file processing, encoding utilities, and the practical shell-adjacent Python that DevOps engineers use every day.
Artikelen van Dmitri Volkov
Decodeer JWTs in Python met PyJWT jwt.decode(). Dekt HS256/RS256-verificatie, ongeverifieerd decoderen, handmatige base64, python-jose en veelgemaakte fouten.
Hash strings en bestanden met SHA-256 in Python via hashlib.sha256(). Behandelt HMAC-SHA256, bestandschecksums, Base64-digest en de cryptography-bibliotheek.
Genereer en verifieer HMAC-SHA256 in Python met hmac.new(). Behandelt hmac.digest(), compare_digest(), Base64, SHA-512, webhook-verificatie en API-signering.