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dynamodb getitem x query x scan

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jwks: https://github.com/MicahParks/keyfunc

jwt: https://github.com/golang-jwt/jwt

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Rendezvous hashing is better than consistent hashing

https://en.m.wikipedia.org/wiki/Rendezvous_hashing

https://stackoverflow.com/questions/20790898/consistent-hashing-vs-rendezvous-hrw-hashing-what-are-the-tradeoffs

https://randorithms.com/2020/12/26/rendezvous-hashing.html

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https://stackoverflow.com/questions/45208536/good-way-to-return-on-locked-mutex-in-go

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https://github.com/go-kit/kit

https://github.com/nytimes/gizmo

https://github.com/asim/go-micro

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https://github.com/valyala/fastjson - Fast JSON parser and validator for Go.

    var p fastjson.Parser
    v, err := p.Parse(`{
            "str": "bar",
    }`)
    if err != nil {
            log.Fatal(err)

}

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Hexagonal Architecture

https://alistair.cockburn.us/hexagonal-architecture/

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Métrica: m1 = execuções do lambda

Threshold: 1          \ intenção: alarmar quando houver menos que 1 execução do lambda
Condition: less than  /

Expression: IF(HOUR(m1)>=11 AND HOUR(m1) < 17, SUM(m1), 3)

Horário entre 11 e 17 -> retorna soma da metrica (alarma se não houver execução do lambda)
Fora do horário -&gt; retorna 3 (nunca alarma)

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#!/bin/bash

module_dir=$HOME/dev/mymodule

echo
echo module_dir=$module_dir

die() {
    echo >&2 $(basename $0): $*

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https://github.com/enocom/gopher-reading-list/commits/main