wellingtoncosta

convalida

A simple, lightweight and powerful field validation library for Android.

android-kotlin-coroutines

A simple Android project using asynchronous programming with Kotlin Coroutines.

stocka

A sample project to demonstrate Kotlin Multiplatform running on Android, iOS, Web and Desktop.

feed

A social media Android app that shows posts and its comments made by users.

java-bytecode-playground

A playground project about Java Bytecode runtime manipulation.

curso-android-congresso-ti

Projeto base para o Curso de Desenvolvimento Android ministrado no Congresso de TI.

spring-microservices

Spring Boot and Spring Cloud microservices sample implementation.

android-clean-boilerplate-demo

A sample project to demonstrate Clean Architecture in Android.

bankslips-api

A simple REST API to generate bank slips.

ees-devops-desenvolvimento-web

Repositório do material da disciplina Desenvolvimento Web da Especialização em Engenharia de Software com DevOps da UECE.

fake-contacts-json

A JSON file that contains a list of fake contacts to be consumed in demo projects.

android-custom-views

A proof of concept about using custom views in Android.

android-workdev-talk

Project from my talk in WorkDev about Android + Data Binding + MVVM + Live Data.

jasca

Analyze your Java source code at compile-time.

javalin-kotlin-sample

A simple demonstration about use of Javalin + Kotlin + Koin + Exposed.

my-collections-api

A Spring Boot REST API to register books and movies.

spring-cloud-microservices

A sample micorservices application using Spring Cloud.

spring-microservices-kubernetes

A demonstration of a Spring Boot microservices application managed by Kubernetes.

wellingtoncosta.github.io

My website. 🌍

android-rxbus-demo

A demonstration about how to manipulate events using RxJava.

data-structures-java

Data structures written in Java.

http-cat-android

An Android app to see HTTP status codes as cats. Inspired by http.cat website.

ktor-sample

A simple backend application using Ktor Web Framework.

maccommerce

Maccommerce - A security experiment in a microservice-based e-commerce system.

metaprogramming-walkthrough

This repository contains a serie of examples about metaprogramming in Java and Kotlin.

humble-robot

Building your Android app using only the weapons you have.

ios-view-code-playground

A playground to learn iOS development writing custom UIView instead of storyboard / xib.

learning-data-sync-mobile

Projeto utilizado para fins educativos na trilha mobile do Dev Academy.

redi

rust-playground

Studying stuffs about the Rust Programming Language.