Spring Boot

Build a REST API With Spring Boot and MySQL

In this post, we will see how to build a REST API using Java and Spring Boot connected to a MySQL database.

Spring Boot

Make HTTP requests in a Java application using Spring RestTemplate

In this post, we will see how to consume an external service from a Spring Boot application using the methods of the RestTemplate class.

Node.js

Configure rate limiting on a Node.js REST API with Express

In this post, we will see how to configure a rate limiting to limit the number of requests a client can make on a Node.js Rest API.

Git

Clone a folder in a Git repository with sparse-checkout

If you have a remote Git repository and want to clone a specific folder inside, I will show you how to do that using the sparse checkout command of Git.

Docker

Push a Docker image in AWS Elastic Container Registry

In this post, we will see how to push a Docker image into a private and public repository on AWS Elastic container repository.

Blog

Upgrade your blog from Ghost 3.x, 4.x to Ghost 5

In this post, we will see how to upgrade Ghost to version 5 from version 3.x or 4.x. Ghost 5 requires MySQL 8, which can be challenging to upgrade with existing data.

Docker

Build a Docker image of a Node.js application

In this post, we will see how to build the Docker image of a Node.js application and use the Javascript bundler ESbuild to reduce the application bundle and hence the Docker image size.

Node.js

Caching data in Node.js application with Redis

In this post, we will see how to use Redis to cache data retrieved from a MySQL database through a Node.js Application. We will also see how to invalidate the cached data.

Prisma

Handle a Many-to-Many relationship with Prisma and Node.js

In this post, we will see how to create a many-to-many relationship with the Prisma schema and then, create, retrieve and delete data from the database.

Spring Boot

Data Caching in a Spring Boot application with Redis

In this post, we will see how to use Redis to cache data retrieved from a MySQL database through a Spring Boot Application. We will also see how to invalidate the cached data.

Next.js

Create a Docker image of a Next.js application

In this post, we will see how to create a Docker image of a Next.js application and use the standalone output the reduce the size of the Docker image.

Node.js

Connect a Node.js application with MongoDB using Prisma

In this post, we will see how to use Prisma to define the Schema of our Mongo database and then perform CRUD actions in a Node.js application with Typescript.

Node.js

Read an Excel file in Node.js and Typescript

In this post, we will see how to read the content of an Excel file in Node.js using the library exceljs. We will also see how to handle cell formula.

Node.js

Write data in an Excel file using Node.js and Typescript

In this post, we will see how to write data coming from a database in an Excel file using Node.js and Typescript. We will use a package called exceljs.

Spring Boot

Deploy a Spring Boot application with Docker and Nginx Reverse Proxy

In this post, we will see how to deploy a Spring Boot application packaged with Docker, configure a reverse proxy with Nginx, and finally secure it with Lets Encrypt.

Spring Boot

Deploy a Spring Boot application JAR file with Nginx reverse proxy

In this post, we will see how to deploy a Spring Boot application packaged as a JAR file on a server, configure a reverse proxy with Nginx, and finally secure it with Lets Encrypt.

Spring Boot

Build a Web application with Spring Boot and Tailwind CSS

In this post, we will see how to build a web application with Spring Boot, Thymeleaf, and Tailwind CSS to provide a modern design to our server-side application.

Spring Boot

Create a Spring Boot project from IntelliJ

In this post, we will see how to use IntelliJ to create and run a Spring Boot project with Maven dependencies.

React

Build a newsletter form subscription using React and the ConvertKit API

In this post, you will see how to create a custom newsletter form subscription using React and the ConvertKit API.

Node.js

Build a One-time Password in Node.js using Twilio SMS API and Redis

In this post, we will see how to build a one-time password system in Node.js and Typescript using the Twilio SMS API and Redis.

Java

Deploy a Java Lambda Function and API Gateway with AWS CDK

In this post, we will see how to deploy an API Gateway and a Lambda function written in Java using the AWS CDK.

Node.js

Generate a CSV file from data using Node.js

In this post, we will see how to write data coming from a database in a CSV file using Node.js and Typescript. We will a package called csv-writer.

Spring Boot

Handle Many-To-Many relationship with JPA in a Spring Boot application - part 2

In this post, we will see how to handle Many-to-Many relationships that have additional information. We will use JPA, Hibernate, in a Spring boot project.

Spring Boot

Handle Many-to-Many relationship with JPA in a Spring Boot application - part 1

In this post, we will see how to create many-to-many relationships between entities using JPA and Hibernate ins a Spring Boot project.

Community

Deploy Forem on Digital Ocean and build your tech community

Forem is an open-source software for building communities. In this post, we will see how to deploy self-host Forem on a Digital Ocean droplet.