• Efficient Complex Queries in GraphQL Java A tutorial on implementing complex queries and efficient practices in GraphQL Java.

• GraphQL Java and Spring with Databases A tutorial on building a GraphQL Java service in Spring with an H2 database.

• Simple GraphQL Starter A tutorial on creating a lightweight Spring service using the GraphQL Java library.

• Optimizing List Operations in Python Comparing performance between various ways of conducting list operations in Python.

• Building a Dynamic Website with Node.js and MySQL A tutorial on how to connect a MySQL database to a Node.js web application and how to add/update/delete data on the database from the website.

• Building a Server-Side Dynamic Website With Node.js, jQuery, and Ajax A tutorial on how to add asynchronous server-side dynamic functionality to Node.js web applications using jQuery and Ajax.

• Building a Client-Side Dynamic Website with Node.js and jQuery A tutorial on how to add asynchronous client-side dynamic functionality to Node.js web applications using jQuery.

• Building a Static Website With Node.js, Express, and Pug A comprehensive tutorial on how to build and serve a static website using Node.js, Express, and Pug.

• Asymmetric Encryption with ECC Key Pairs A tutorial (in Java) on asymmetric encryption/decryption using ECC key pairs and the ECDH key agreement protocol.

• Remote Environment Monitoring System Remote humidity and temperature monitoring system that uses LoRaWAN technology to upload and display longitudinal environmental data.

• Garage System and Remote Control Controlling a garage system with a synchronized web app and mobile app.