APEX Educational Institute

Free Development + AI Tutorials

Java + Spring Boot, C# / .NET, Node.js, Python and Full Stack, each with AI.

  1. 1Java OOPs Concepts with Examples (Class, Object, Inheritance, Polymorphism)The four pillars of Object-Oriented Programming in Java (encapsulation, inheritance, polymorphism and abstraction) explained with simple code examples and common interview questions.Beginner | 3 min read
  2. 2Build a REST API with Spring Boot Step by Step (CRUD Example)Create a complete CRUD REST API in Spring Boot with an entity, repository, service and controller, plus validation, proper HTTP status codes and testing with curl.Intermediate | 3 min read
  3. 3FastAPI Tutorial for Beginners: Build a CRUD API in PythonBuild a working CRUD REST API with Python FastAPI and Pydantic, with automatic validation, interactive Swagger docs and correct status codes, in under 60 lines.Beginner | 3 min read

Go deeper with a live online course

Development + AI

Java + Spring Boot + AI

Java, Spring Boot, Hibernate, REST APIs, microservices and React, with AI.

26 weeks Beginner to Advanced
Online LiveRecorded Course

Development + AI

C# / .NET + AI

C#, .NET, ASP.NET Core, Entity Framework and SQL Server, with AI.

24 weeks Beginner to Advanced
Online LiveRecorded Course

Development + AI

Python Full Stack + AI

Python, Django / FastAPI, React and PostgreSQL, with AI features.

24 weeks Beginner to Advanced
Online LiveRecorded Course