The Event Loop Starves in Silence: Why CPU Metrics Fail Your Node.js Scaling
Stop gauging your backend health on CPU alone; the Event Loop Utilization (ELU) metric is the only way to see if your process is actually gasping for air.
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Loke.dev
Building modern web experiences with a focus on performance, accessibility, and beautiful design.
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JavaScript
TypeScript
React
Remix
Next.js
Tailwind CSS
Latest from the Blog
Thoughts, tutorials, and insights about web development and technology.
How to Reclaim Ghost Sockets Without the Throughput Penalty of Application-Level Heartbeats
Discover why standard TCP keep-alives fail to detect dead peers in modern cloud environments and how to implement precise connection pruning using the TCP_USER_TIMEOUT socket option.
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4 Key Benchmarks Where the Sieve Algorithm Beats LRU (And 1 Where It Doesn't)
Discover how the Sieve algorithm's lazy promotion strategy manages to increase cache hit rates while simultaneously reducing lock contention in high-concurrency environments.
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