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📰 Dev.to · Alex Zhdankov

3 articles · Updated every 3 hours · View all reads

All Articles 180,212Blog Posts 165,064Tech Tutorials 48,183Research Papers 35,690News 22,550 ⚡ AI Lessons
The Hidden Complexity of PostgreSQL Logical Replication
Dev.to · Alex Zhdankov ☁️ DevOps & Cloud ⚡ AI Lesson 1mo ago
The Hidden Complexity of PostgreSQL Logical Replication
We were building a PostgreSQL Logical Replication monitoring system — topology visualization, lag...
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SQLite as an offline metrics buffer in a monitoring agent
Dev.to · Alex Zhdankov ☁️ DevOps & Cloud ⚡ AI Lesson 3mo ago
SQLite as an offline metrics buffer in a monitoring agent
Reliable monitoring becomes surprisingly hard once you assume the network will eventually...
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Why your SSH scripts will fail in production
Dev.to · Alex Zhdankov ☁️ DevOps & Cloud ⚡ AI Lesson 4mo ago
Why your SSH scripts will fail in production
Remote command execution looks trivial — until unstable networks, retries, long-running commands,...
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