About


Caio Ribeiro Pereira

Hi! My name is Caio Ribeiro Pereira, a software engineer from Brazil, my programming's skills is based on understanding this alphabet soup: JavaScript, Node.js, React, React Native, Ruby on Rails and frontend techs.
I'm bachelor in Information Systems, big fan of cryptocurrencies, blogger on my free times, author of some tech books, admirer of programming, startups, inovation, technology and fps gaming. Actively engaged in the communities: Node.js Brazil, Frontend Brazil and JavaScript Brazil.
I created DevFreeBooks and Biz Ideas.
If you enjoy my projects, fell free to donate and help me buying a coffee via:
Paypal.

 Books


JavaScript Awesome Tips
Buy English version

JavaScript Awesome Tips

This is a cookbook with a collection of useful tips and tricks to apply in JavaScript/Node.js, each tip shows a problem and some magical solutions in pratical codes.

Publisher: Leanpub
Pages: 50

JavaScript Awesome Tips
Buy Russian version

JavaScript Awesome Tips

This is a cookbook with a collection of useful tips and tricks to apply in JavaScript/Node.js, each tip shows a problem and some magical solutions in pratical codes.

Publisher: Leanpub
Pages: 50

JavaScript Dicas Incríveis
Buy Portuguese version

JavaScript Dicas Incríveis

This is a cookbook with a collection of useful tips and tricks to apply in JavaScript/Node.js, each tip shows a problem and some magical solutions in pratical codes.

Publisher: Leanpub
Pages: 50

Building APIs with Node.js
Buy English version

Building APIs with Node.js

In this book, you'll learn in practice how to build scalable APIs in Node.js platform through writing elegant codes using ECMAScript 2015 (aka ES6) and some popular frameworks like Express, Passport, ApiDoc, Mocha, Helmet and more.
The project will be integrated with a SQL database through Sequelize.js and, in the end, you'll build a single page application using only Vanilla JavaScript to consumes the API's data.

Publisher: Apress
Pages: 136
ISBN: 978-1-4842-2442-7

Construindo APIs REST com Node.js
Buy Portuguese version

Construindo APIs REST com Node.js

In this book, you'll learn in practice how to build scalable APIs in Node.js platform through writing elegant codes using ECMAScript 2015 (aka ES6) and some popular frameworks like Express, Passport, ApiDoc, Mocha, Helmet and more.
The project will be integrated with a SQL database through Sequelize.js and, in the end, you'll build a single page application using only Vanilla JavaScript to consumes the API's data.

Publisher: Casa do Código
Pages: 183
ISBN: 978-85-5519-150-3

Aplicações web realtime com Node.js
Buy Portuguese version

Aplicações web realtime com Node.js

Node.js is a powerful platform. It allows to write serve-side Javascript applications, making use of the language's syntax familiarity to write scalable applications.
As Node.js makes use of an object-oriented model and events, focussed in non-blocking I/O, developing on it may be different to whom is used to traditional web applications. In this book, Caio Ribeiro Pereira breaks this wall, clearly showing this paradigm change, besides focusing in importante topics, the main API's and frameworks as Express and Socket.IO.

Publisher: Casa do Código
Pages: 161
ISBN: 978-85-66250-14-5

Meteor - Criando aplicações web real-time com JavaScript
Buy Portuguese version

Meteor - Criando aplicações web real-time com JavaScript

JavaScript is nowadays a real choice for building server-side applications. Work with the same front-end language is a great advantage too. There are a lot of full-stack web frameworks, but Meteor is one that stand out.
In this book, you will learn how to create a real-time social network, exploring the main native components of Meteor.
Technically, you will learn how to build amazing templates using Handlebars, how to use Facebook API for sign-in and sign-up users, how to persist data into NoSQL MongoDB and how to develop an application using advanced concepts of reactive programming and Meteor PubSub.

Publisher: Casa do Código
Pages: 161
ISBN: 978-85-66250-45-9

 Contact


 Talks


Meteor for Noobs

Meteor for Noobs
Portuguese version

In this talk, you'll learn about Meteor platform and what's news in the version 1.2+ about this amazing fullstack framework for JavaScript.

Node.js for Noobs

Node.js for Noobs
Portuguese version

In this talk, let's learn the main concepts about Node.js and Socket.IO in easy and practical way.

API Design Best Practices

API Design Best Practices
Portuguese version

A quick talk with useful tips and best practices to create and design nice Rest APIs.

JavaScript Hacks

JavaScript Hacks
Portuguese version

This talk you will learn some useful JavaScript hacks to use it into a JavaScript/Meteor/Node.js application.

Realtime with Node.js and Socket.IO

Realtime with Node.js and Socket.IO
Portuguese version

In this talk the main features is presented, in practice way, explaining about JavaScript OOP and Node.js with Socket.IO framework.

A Meteor's overview

A Meteor's overview
Portuguese version

Let's learn the basic concepts about Meteor and how this amazing full stack framework works in this simple talk!

JavaScript Today

JavaScript Today
Portuguese version

In this talk is presented some great projects built on top of JavaScript in each platforms (Mobile, Desktop and Web).

 Projects


POSE

Post Once Share Everywhere

Simple Snake

Simple Snake Game written in HTML Canvas

Biz Ideas

A blog about startups and business models.

Field Normalizer

A node.js module for object field's normalization.

Gzipme

A simple and tiny lib/cli for gzip file compression.

Underground WebDev

This is my brazilian blog about Node.js, Ruby, JavaScript, Linux and a lot of developer stuffs.

Vanilla Masker

A JavaScript library for mask input without the needs of jQuery or Zepto as dependency.

DevFreeBooks

A collection of free books for developers.

DevNewsletters

A list of newsletters for developers and founders.

 Articles


Building a simple Voice Recognition using JavaScript

Medium Portuguese version

Adding third-party services on Franz

Medium Portuguese version

Useful tips about JavaScript function

iMaster Portuguese version

4 useful Tips about Strings on JavaScript

Medium Portuguese version

5 Awesome Free Books for JavaScript Developers

JSCrambler blog English version

How to get foreigner banking account without leaving from Brazil

Medium Portugues version

Tips to conquer a good IT job

Medium Portugues version

Building a Media Center with Raspberry Pi

Medium Portugues version

Immutable data with Immutable.js

JSCrambler blog English version

10 Tips for Optimizing Node.js applications

JSCrambler blog English version

Setting up 5 useful middlewares for an Express API

JSCrambler blog English version

Implementing JWT using Passport

JSCrambler blog English version

8 Awesome ES6 features

JSCrambler blog English version

Testing APIs with Mocha

JSCrambler blog English version

Documenting APIs using ApiDoc.js

JSCrambler blog English version

An article about 99folks app

G1 Globo Portugues version

Playing with Template Engine Jade

iMasters Blog Portugues version

Documenting APIs with ApiDoc.js

iMasters Blog Portugues version

Asynchronous programming with Node.js

Front-end Magazine Portugues version

Understanding Node.js event-loop

iMasters Blog Portugues version

Paralell processing with Node.js

iMasters Blog Portugues version

Tips for interns

Espírito Livre Magazine Portugues version