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What I learned from making a DNS client in Rust – We can learn a lot from building small toy projects, this inspiring post describes the great experience of building a DNS client from skatch.

Why Ruby has Symbols – Most of the newcomers to the Ruby world doesn’t understand why Ruby has symbols, how It works or when use It. This tutorial goes deep explaining them.

Code Ranges: A Deeper Look at Ruby Strings – A deeper look at how Ruby deals with so much string encondings.

When To Use Generics – Go has released its generics support, but you may wonder, when use It? This guide is for you.

MISC

A Deep Dive Into the Four Types of Prometheus Metrics – Know how to use and when to use each type of Prometheus metrics can be useful.

Go Developer Survey 2021 Results – Go developer survey 2021 results.

Writing for Engineers – Tips to write better, note only for engineers, but some tricks described xan help tou write everything.

The complete guide to protecting your APIs with OAuth2 (part 1) – OAuth2 its a important specification used worldwide to authenticate APIS. This initial guide describes the concept behind It.

How SHA-256 Works Step-By-Step – Posts describing how famous algorithms works are always interesting. This post is no exception, let’s code it after!