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  • SΓ£o Paulo - Brazil
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Honatas/README.md

Jonatas de Moraes Junior

Well, πŸ‘‹ hi there! My name is Jonatas and I'm a Fullstack Software Engineer from Brazil. Welcome to my Github page!

I'll present here some software I've come up with, and what has motivated me to code them. I hope you can find something useful here! These are organized by field, so feel free to browse which section most interest you.

Front end

Multi Select Webcomponent GitHub Repo stars GitHub Repo forks
A Webcomponent that allows you to make multiple selections while having almost the same complexity as adding a <select> tag to your html.

A WebComponent journey
An article where I go through all the development and thought process of Multi Select Webcomponent.

Bootstrap 4 Autocomplete GitHub Repo stars GitHub Repo forks
A bit older, but if you are still using Bootstrap 4 and JQuery, maybe this autocomplete plugin can fit your needs.

Frameworkless JAMStack GitHub Repo stars GitHub Repo forks
A PoC (Proof of Concept) that showcases how one can get a modern web development enviroment without resorting to feature-bloated frameworks.

Why VDOM vs. DOM comparison is biased and unfair
A bit of reasoning on why you may not need a Virtual DOM Framework for every project.

Back end

Field Validator GitHub Repo stars GitHub Repo forks
A Java validation tool that leverages Java's lambda functions allowing you to create your set of validators and execute them over arbitrary data.

Redis-session GitHub Repo stars GitHub Repo forks
A PoC showing its possible to control user sessions without resorting to JWTs, made with Typescript and NestJS.

A different approach to User Sessions in Microservices using Redis
An article presenting an alternative to using JWTs for user session control in a microservices environment.

Factory Pattern with Polymorphism on Spring
Implementation of GoF's Factory Pattern using Spring dependency injection.

Is Hibernate Really Worth It?
An article where I discuss the downsides of using ORMs and present an alternative to it. WARNING: this is a bit outdated and I may have changed my mind about one thing or two, but if you feel like listening to old me ranting, go ahead and have a good time.

Devops

Ansible Role - OpenJDK
An Ansible role that installs any version of OpenJDK from Matthias Klose's openjdk-r PPA repository.

Ansible Role - PostgreSQL
An Ansible role that installs PostgreSQL with remote access enabled, suitable for development environments.

Ansible Role - Tomcat
An Ansible role that installs Apache Tomcat with the Manager GUI enabled, suitable for development environments.

Pinned

  1. bootstrap-4-autocomplete bootstrap-4-autocomplete Public

    A simple autocomplete/typeahead for Bootstrap 4 and jQuery

    TypeScript 56 31

  2. multi-select-webcomponent multi-select-webcomponent Public

    A fully styleable multiselect with no polyfills.

    TypeScript 19 3

  3. frameworkless-jamstack frameworkless-jamstack Public

    Proof of Concept - you can create Single Page Applications without a framework

    TypeScript 11 1

  4. ansible-role-postgresql-dev ansible-role-postgresql-dev Public

    Ansible role to install PostgreSQL with remote access enabled

  5. field-validator field-validator Public

    An imperative data validator written with java 8's lambda.

    Java 4

  6. BaseDAO for Spring's JDBC helper cla... BaseDAO for Spring's JDBC helper classes. Check BaseModel: https://gist.github.com/Honatas/b67a3dd0f6cf0556f1c42c30aaf6acb4
    1
    import java.lang.reflect.InvocationTargetException;
    2
    import java.util.List;
    3
    import java.util.Map;
    4
    
                  
    5
    import javax.sql.DataSource;