1d ago · 5 min read · Most chat applications look simple from the outside. Under the hood, they are complex distributed systems that must handle real-time communication, ordering, failures, and scale. To understand this de
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5d ago · 6 min read · 👋 Introduction I started this project thinking scaling was mostly about optimizing database queries. But once I started load testing an event ingestion pipeline under hundreds of concurrent requests,
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5d ago · 12 min read · Source: Reasons TTL Alone Is a Weak Cache Strategy for Frequently Updated Business Data You know that feeling when a fast, simple idea looks like the obvious engineering short-cut—and then quietly turns into a production headache? TTL-based caching...
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6d ago · 7 min read · Most engineers discuss sharding as a way to scale databases horizontally. What most people miss is that the critical challenge isn't just distributing data, but building systems resilient to "noisy neighbors" and individual usage spikes that can brin...
Join discussionMay 9 · 3 min read · Why common assumptions about scaling lead to fragile systems Scaling is often seen as a technical problem. More users arrive, and the system needs to handle increased load. However, many scaling failures are not caused by lack of resources.They are c...
Join discussionMay 6 · 12 min read · Source: Techniques to Partition Data for Growth Without Breaking Query Simplicity You don't realize how often "just one query" matters until you've got ten million rows, a dozen replicas, and a product manager who needs a dashboard to load in under...
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