Rate limiting at scale: algorithms, tradeoffs, and implementation
How I think about rate limiting in production: which algorithm to choose, how to implement it, and what changes when you have more than one server.
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Thoughts on code, tools, and building things.
How to build a search engine (and what I learned from zero)
I had no idea how search engines worked, so I looked it up and built one. Here's the research, the design, and the code.
Read more →How useState works under the hood
A quick look at what React is doing when you call useState, and why the rules of hooks exist.
Read more →Welcome to my blog
A short intro to what you'll find here.
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