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Luiz Calaça

Backend Specialist | Node.js | Javascript | TypeScript | Python | TDD | Software Architecture | Docker | Algorithms | Speaker | Technical Writer | Microservices

Work

Specialist Backend Developer | Instructor at Trybe

Do your first AWS Lambda Serverless Node.js API

Do your first AWS Lambda Serverless Node.js API

Reactions 7 Comments
2 min read
You need to know about req and res objects to build an API in Node.js using Express.js

You need to know about req and res objects to build an API in Node.js using Express.js

Reactions 34 Comments
3 min read
Node.js | How to solve: Route.POST() requires callback functions but got a [object Undefined]

Node.js | How to solve: Route.POST() requires callback functions but got a [object Undefined]

Reactions 4 Comments
1 min read
Building API Microservices into Docker containers each one with MongoDB and MySQL and API Gateway Pattern in Node.js

Building API Microservices into Docker containers each one with MongoDB and MySQL and API Gateway Pattern in Node.js

Reactions 8 Comments
3 min read
Dockerize a React App with node and nginx and how to push an image to Docker Hub

Dockerize a React App with node and nginx and how to push an image to Docker Hub

Reactions 14 Comments
2 min read
Don't use console.log() for debugging in Javascript (VS Code)

Don't use console.log() for debugging in Javascript (VS Code)

Reactions 16 Comments 2
2 min read
TypeScript Factory Design Pattern in practice (UML)

TypeScript Factory Design Pattern in practice (UML)

Reactions 55 Comments
2 min read
All about Interfaces using OOP in Typescript

All about Interfaces using OOP in Typescript

Reactions 9 Comments
2 min read
TypeScript and the Error: Cannot Redeclare Block Scoped Variable <Name>

TypeScript and the Error: Cannot Redeclare Block Scoped Variable <Name>

Reactions 5 Comments
1 min read
Autogenerated documentation API with OpenAPI and Swagger for NodeJS and Express

Autogenerated documentation API with OpenAPI and Swagger for NodeJS and Express

Reactions 14 Comments 5
2 min read
Is just typing the difference between Typescript and Javascript?

Is just typing the difference between Typescript and Javascript?

Reactions 36 Comments 7
2 min read
Coding Unmanaged and Managed Transactions with NodeJS, Express and Sequelize

Coding Unmanaged and Managed Transactions with NodeJS, Express and Sequelize

Reactions 7 Comments
2 min read
How to use in Typescript: type or interface?

How to use in Typescript: type or interface?

Reactions 26 Comments 7
1 min read
Simple examples of NodeJS servers: Express, Koa and Hapi | Discussion.

Simple examples of NodeJS servers: Express, Koa and Hapi | Discussion.

Reactions 5 Comments
2 min read
What is a Serverless Microservices?

What is a Serverless Microservices?

Reactions 10 Comments 3
2 min read
Big O | Como calcular, na prática, em Javascript?

Big O | Como calcular, na prática, em Javascript?

Reactions 5 Comments
1 min read
The Big O Notation | Quadratic, constant and linear calculations in javascript

The Big O Notation | Quadratic, constant and linear calculations in javascript

Reactions 7 Comments
3 min read
An overview of software testing

An overview of software testing

Reactions 7 Comments
6 min read
Sync and Async for dummies or cooking chefs

Sync and Async for dummies or cooking chefs

Reactions 6 Comments
2 min read
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