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Alex Zhdankov

Senior python backend/platform engineer. Writing about distributed systems, infrastructure tooling, PostgreSQL, and production engineering.

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The Hidden Complexity of PostgreSQL Logical Replication
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The Hidden Complexity of PostgreSQL Logical Replication

#postgres #python #distributedsystems #devops
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7 min read

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Why we built a durable task runtime without a broker
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Why we built a durable task runtime without a broker

#python #postgres #distributedsystems #devops
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4 min read
SQLite as an offline metrics buffer in a monitoring agent
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SQLite as an offline metrics buffer in a monitoring agent

#python #postgres #sqlite #devops
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6 min read
Why your SSH scripts will fail in production
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Why your SSH scripts will fail in production

#ssh #python #distributedsystems #devops
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4 min read
We built a real psql terminal in the browser. Here’s what made it unexpectedly hard.
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We built a real psql terminal in the browser. Here’s what made it unexpectedly hard.

#websockets #redis #architecture #python
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5 min read
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