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In Prometheus, metrics collection must follow concrete rules. For example, counters must be either always monotonically increasing or reset to zero. Vi.
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This week, I will show you how to rate-limit your authentication endpoints with Rack::Attack.Rack::Attack is a middleware for blocking or throttling re.
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I chose Roda because it’s simple and flexible, and the docs are great.I was already somewhat familiar with Roda from using Bridgetown, an app framework.
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Working on GoodJob, I spend a lot of time thinking about multithreaded behavior in Ruby. One piece of Ruby functionality that I don’t see written about.
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After writing the above post, I got a few emails asking me to explain how anonymous functions are different from regular functions and when to use them.
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