Pedro Barcellos - Projects

barcellos-pedro.github.io

Personal Website

blog portfolio

pedroreis.dev

Portfolio Java web application that displays project statistics, with a traditional MVC architecture using Spring Boot controllers, models, and JTE templates for the view layer.

github-api maven portfolio spring-boot sqlite web

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barcellos-pedro

Public profile README

about bio readme

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roadmap

A repository tracking engineering growth, architectural milestones, and technical evolution.

career journal roadmap

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A high-concurrency Financial Transfers API built with Spring Boot. Features robust transaction management with Pessimistic Locking to prevent lost updates and a resilient audit system for banking compliance.

banking clean-code java rest-api spring-boot web

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java-http-server

Minimalist Java Web Server: From TCP Sockets to HTTP Controllers. A zero-dependency implementation of the request-response lifecycle.

http java server study tcp

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starting-in-react

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games-cup

Interactive Angular app 🕹️

angular

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jotted

Generate Markdown Frontmatter from Annotations

java markdown ssg study

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dev-mastery

List of my favorite projects and roadmaps done throughout my learning 🌱

keep-learning learning technologies wrapped

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thane-js

Thane.js - Deliver simple web apps in an old fashion way!

js mpa mvc node-js ssr study

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php-oop

Project based on Laracasts course

laracasts oop php

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php-for-beginners

Project based on Laracasts course

laracasts laravel php

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codesignal-dsa-python

Examples based on CodeSignal Course

algorithms codesignal data-s dsa interview python

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spotify-api

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tiny-test

Simple testing library based on console.assert

node testing

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web-node-express

Project based on Ethan Brown's book: Web Development with Node and Express

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custom-block-widget-sample

Sample Salesforce Marketing Cloud Content Builder Block

content-builder salesforce sdk

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dependency-injection

Practical example of Dependency Injection (DI)

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grokking-algorithms

Exercises based on Grokking Algorithms book

algorithms algorithms-and-data-structures data-structures dsa python

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poc-express-handlebars

Project to practice a webapp deploy from scratch 🚀

express handlebars nodejs

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polling

Example of Short Polling in Node.js

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nodejs-template-engine

Basic template engine for JavaScript and Node.js

javascript nodejs template-engine vanilla-js

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sse-nodejs

Server sent events with nodejs/express

express nodejs sse

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dsa

Data Structures and Algorithms

dsa frontendmasters theprimeagen

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nodejs-os-data

Get operating system-related data

learning nodejs npm os vanilla

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angular-mastery

Project to learn and build things with Angular 🅰️

Code

react-mastery

Project to learn and build things with React ⚛️

react reactjs

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deno-mastery

Project to learn and build things with Deno 🦕

deno javascript typescript

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blogr-nextjs-prisma

Project where I escaped tutorial hell 🔥

nextjs prisma react tailwindcss typescript vercel

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mern-stack

Project based on Traversy Media course.

fullstack javascript jwt mern-stack

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thinking-in-react

Project based on Overview of React.js on Patterns.dev

react

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react-hooks-introduction

Introduction to hooks with some practical examples. Based on Fireship YT video.

fireship hooks react

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vue-mastery

List of personal and course projects done throughout my learning. Based on Vue Mastery

vue vuejs vuemastery

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vue-unscramble

Project based on Android Basics in Kotlin Course

Code

android-basics-in-kotlin

Android Basics in Kotlin course from Google!

android google kotlin

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angular-complete-guide

Udemy course project from Maximilian Schwarzmüller.

angular course javascript study udemy

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javascript-snippets

Here you will find some topics examples in javascript. I hope it helps you! <3

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python-snippets

Here you will find some topics examples in python. I hope it helps you! <3

python study

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All Projects (58)