Building a CI/CD Pipeline with AWS CodePipeline

Configuring a Static Website with S3 and CloudFront

Securing ALB Using CloudFront and Custom HTTP Header

Managing Amazon EC2 Instances with Systems Manager Automation

Building Custom AWS Lambda Runtimes

AWS CloudFormation: Working with Nested Stacks and Signal Script

Deploy an End-to-End Web Application Using the AWS Amplify CLI

Step Functions Application Patterns for Lambda Orchestration

Migrating MongoDB Collections to Amazon DocumentDB Using DMS

Data Structures in JavaScript: Visualizations &amp; Exercises

C Brain Teasers: Exercise Your Mind

Using Apache Camel with Enterprise Integration Patterns

Event-Driven Architecture in Golang

Unleashing the Power of TypeScript

Docker for Rails Developers

Facebook Login and the Facebook Graph API

Computer Graphics in Python and Pycairo

Debugging, Disassembly &amp; Reversing in Linux for x64 Architecture

Learn the details of data science and its related fields such as machine learning, deep learning, and big data.

Become a Data Scientist

Grok the coding interview by mastering 99 of the most challenging interview questions, and elevate your career with confidence!

Educative-99 in Java: Accelerate Your Coding Interview Prep

Speedrun the Netflix Coding Interview: Top Problems in Python. Solve LeetCode-style problems effectively and enhance your performance in tech interviews.

Speedrun the Netflix Coding Interview: Top Problems in Python

Boost up your Python knowledge by learning some interesting tips and tricks.

Pythonic Style of Programming: Tips and Tricks

Speedrun the Apple Coding Interview: Top Problems in C++. Solve LeetCode-style problems effectively and enhance your performance in tech interviews.

Speedrun the Apple Coding Interview: Top Problems in C++

This Skill Path is a web development roadmap from web basics to mastering HTML, CSS, JavaScript, SQL, and PHP. You'll become a web developer, learning web page design, CSS layouts, and HTML tags.

Become a Web Developer

Learn the basics of HTML, CSS styling, JavaScript, and the details of Ionic and React to build a fully functional mobile application.

Android Development with Ionic and React

Speedrun the Oracle Coding Interview: Top Problems in Go. Solve LeetCode-style problems effectively and enhance your performance in tech interviews.

Speedrun the Oracle Coding Interview: Top Problems in Go

Learn Python and become a data scientist. Master data acquisition, data manipulation, and data analysis with pandas and visualize large datasets using Matplotlib and NumPy for powerful data insights.

Become a Data Analyst

SQL Fundamentals

Relational Database Design

Golang Fundamentals

Node.js Fundamentals

React Fundamentals

Object-Oriented Programming in Java

Mathematical Logic

Scikit-learn Fundamentals

Ace the AP Computer Science Exam for High Schoolers

Deploying a Ruby-on-Rails Application on AWS Using SAM

Deploy a Django Application Over Amazon EKS

Intelligent Text Assistant for Prediction and Sentence Completion

Build a Python Airline Reservation System

Create a Tic Tac Toe Application with Minimax Using JavaFX

Create Your Own Language Models from Scratch

Evaluate Hamming Distance Using Quantum Computing

Create an Image Forgery Detector

Deploy a Ruby On Rails and PostgreSQL App Using Azure CLI

This course helps you learn C++ programming fundamentals through execution sheets and flowcharts, making it ideal for C++ for beginners and aspiring C++ developers.

C++ is a versatile language known for its efficiency and flexibility, widely used in industries like game development, finance, and system programming. This course dives deep into C++ programming foundations, focusing on practical problem-solving techniques.
You will start by learning basic problem-solving skills using simple programs and execution sheets. Then, you'll explore decision-making, branching, loops, and manipulation of strings and arrays using C++ programming. Finally, the course will cover functions and complex program structures, ensuring a comprehensive grasp of the language's capabilities.
By the end, you will be equipped with problem-solving skills, a solid understanding of C++ basics, and confidence in writing structured code, setting you on the path to becoming a proficient C++ developer.

Learn to Code: C++ for Absolute Beginners

This course is an introduction to JavaScript for beginners, it focuses on JavaScript for web development. Learners will explore fundamental concepts using basic JavaScript programs.

JavaScript is a versatile language essential for web development, working alongside HTML and CSS to build both simple and complex web applications. This course offers a comprehensive introduction to JavaScript for beginners, starting with fundamental concepts like problem-solving and simple JavaScript programs. Through interactive exercises, challenges, and quizzes, learners will master control structures, loops, strings, arrays, and functions.
By the end of this course, you'll have solid problem-solving skills, a deep understanding of JavaScript programming, and practical experience in writing clean, efficient code. This knowledge will prepare you for a successful career as a JavaScript developer and significantly enhance your employability in the tech industry.

Learn to Code: Javascript for Absolute Beginners

This course teaches Ruby for beginners by demystifying the basics of Ruby programming, laying the foundation for becoming a proficient Ruby developer.

The Ruby programming language, known for its simplicity and readability, is perfect for programming beginners. This course introduces core programming concepts and problem-solving techniques, providing a solid foundation in Ruby. You’ll start with basic program development, decision-making, loops, strings, and arrays, reinforced by hands-on exercises, quizzes, and coding challenges.
By the end of the course, you’ll gain essential skills that can advance your career as a Ruby developer in the tech industry.

Learn Ruby

This course introduces the basics of C# programming. It is an ideal resource for beginners aiming to become C# developers.

C# is a versatile and robust language, ideal for developing software applications from games to enterprise solutions. This course introduces C sharp fundamentals, starting with writing your first program and understanding core concepts. You'll progress to more complex topics like loops, string and array manipulation, and mastering best practices for code organization.
By the end, you'll be well-prepared to pursue opportunities as a C# developer in industries like gaming and finance, equipped to create high-performance applications across platforms.

Learn C#

This course will help you learn C by helping you understand fundamentals and the libraries and tools that make up the C ecosystem.

The incredibly efficient and powerful C language forms the basis for many other languages like C++ and Java. It allows you to interact directly with memory and perform low-level computer operations, enhancing your programming skills and understanding. This makes it an excellent choice for enhancing your programming skills.

This course covers fundamental programming concepts in C, including data types, control flow, functions, input/output, and memory management. It also covers more advanced topics such as compilation, debugging, and parallel programming. The content is comprehensive yet concise, making it accessible to learners at various levels.

By taking this course, you’ll gain a solid understanding of C that will serve as a strong foundation for your programming career. Whether in the early stages of your career or looking to deepen your knowledge, this course will equip you with the skills and insights needed to excel in programming and beyond.

Learn C from Scratch

This interactive R course covers everything from the basics, variables, and data types to advanced topics, such as recursion, file handling, and S3/S4 classes in R.

In today’s data-driven world, the ability to analyze large datasets is becoming a vital skill across industries. R, one of the most powerful languages for data analysis.
This interactive R course is designed for beginners, with no prior knowledge of R programming required. You will begin with fundamental concepts, such as R variables, data types in R, and basic functions like R print and R cat. As you progress, you will dive into more complex topics, including R vectors, lists, arrays, matrices, and data frames in R programming. You’ll also learn how to perform operations using arithmetic operators in R, relational operators in R, and logical operators in R. Further, the course covers advanced features like if statements in R, switch statements in R, loops in R, and recursion in R. 
Finally, you’ll gain hands-on experience with file handling in R, exception handling with try and except in R, and object-oriented programming using S3 and S4 classes in R.

Learn R

This course provides the best approach to learn Rust, starting from the basics and advancing to complex topics. It is an introduction to Rust for beginners aspiring to become skilled Rust developers.

The word is out: developers love Rust. It's rapidly becoming a top choice for systems and embedded programmers, and the demand for Rust developers is rising. Known for its performance, reliability, and productivity—especially compared to C++—Rust is a powerful language to master. If you're a systems developer, it's a fantastic next step.
In this course, you'll learn Rust by actively engaging in coding. You’ll start with a simple "Hello world" program and cover essential concepts like arrays, strings, vectors, enums, structures, traits, generics, functions, and logic. You'll also dive into advanced topics such as lifetime and memory management.
By the end of this course, you'll have a solid foundation in Rust programming and be well-prepared to take on more advanced concepts, making it ideal for Rust beginners looking to become proficient Rust developers.

Rust Programming Language

Learn Scala programming language, covering basics like variables, operators, and strings, and advanced topics like classes, functions, tail recursion, and Scala objects.

This course teaches you programming in Scala, one of the most popular languages today, used by companies like Twitter and LinkedIn. Scala is a statically typed, high-level language that blends functional and object-oriented programming, making it ideal for building scalable applications.

 This course covers everything from basic concepts like Scala variables, type casting in Scala, and print in Scala to advanced topics like recursive functions in Scala, tail recursion, Scala classes, and more. Whether building scalable apps or improving your skills, this course will help you master Scala programming.

Learn Scala

Learn PHP basics with hands-on practice in hello world in PHP, variables in PHP, functions in PHP, arrays in PHP, PHP inheritance, PHP exceptions, and more.

This interactive course introduces you to the fundamentals of PHP programming, one of the most widely used languages in web development. Starting with a simple hello world in PHP, you’ll explore the basics, including PHP output, variables in PHP, and PHP data types. You’ll also learn about PHP constants, arithmetic operators, comparison operators, logical operators, and assignment operators.

The course progresses into conditional statements in PHP, PHP switch, and various loops such as PHP for loop, PHP while loop, and more. You will then dive deeper into functions in PHP, understand PHP variable scope, and learn PHP pass by reference or value. Additionally, you’ll gain a working knowledge of strings in PHP, PHP string operations, and handling arrays in PHP, including PHP multidimensional arrays.

In the advanced sections, you’ll explore classes in PHP, inheritance, constructors, and destructors, handling PHP exceptions with PHP throw and catch exceptions.

Learn PHP

This hands-on Python course helps absolute beginners write their first lines of code, build interactive programs, and understand core programming concepts through playful examples and real-life logic.

Learn Python

Become a developer

Python

Programming Language

Learn to Code

This course uses an active learning approach to teach Python programming to beginners. You’ll interact with the code from the start, using everyday logic and fun challenges to build confidence. You will learn essential programming concepts through interactive examples and mini projects like input/output, decision-making, error handling, and simple logic. Whether new to coding or just starting with Python, this course provides the perfect foundation to develop your problem-solving skills and easily write your programs.

More than anything else, this course aims to make you a lifelong learner and serve as a strong starting point for a successful career in computing. You don’t need any programming experience to begin.

This beginner-friendly JavaScript course uses hands-on practice, mini projects, and fun challenges to teach your web page to interact, think, remember, and respond.

Learn JavaScript

JavaScript

In this course, you’ll learn JavaScript from scratch by building things step by step. You’ll start with simple interactions like displaying messages and buttons that respond to clicks. Then, you’ll teach your code to think using logic, remember things with variables, and make decisions based on the user’s actions. You’ll explore variables, functions, objects, DOM manipulation, event handling, loops, and arrays to build simple yet interactive real-life projects.
You’ll go from writing your first line of code to building mini apps like a quiz, a to-do list, and even your digital pet! Every lesson is project-based and beginner-friendly—designed to help you create, not just code.
By the end, you’ll confidently understand how to control the page, respond to users, and build interactive web experiences.

This hands-on course offers an introduction to SQL for absolute beginners, exploring how to ask questions, organize information, and retrieve instant answers from a database.

Learn SQL

Learn SQL basics with our beginner-friendly guide to understanding the language of data. You’ll start by learning to talk to a database: asking questions and getting meaningful answers using SQL. With AI-assisted guidance, you’ll explore the essentials—selecting columns, filtering rows, sorting results, and applying logic to uncover patterns in raw data.

As your questions become more precise, you’ll explore grouping, aggregation, and subqueries to extract deeper insights. Then you’ll shift gears and learn how to create tables, insert and edit data, and design simple relational schemas. Finally, you’ll tackle real-world scenarios using joins, building multi-table queries, and designing interactive dashboards. You’ll complete hands-on challenges and projects like a student tracker and a game leaderboard. No prior experience with databases or programming is needed—this course is your friendly introduction to the language of data.

This hands-on Java course helps absolute beginners write their first lines of code, build interactive programs, and understand core programming concepts through playful examples and real-life logic.

Learn Java

Java

You’ll start Java with the basics, such as printing messages, doing math, and working with user input, before exploring loops, conditionals, and object-oriented programming. Along the way, you’ll build real console apps, like games and menu systems, while learning how to structure your code using classes, methods, and objects. 

This course emphasizes hands-on learning and real-world modeling, making Java feel less intimidating and more intuitive. Whether you’re aiming to become an Android developer or backend engineer, or just want a solid foundation in programming, this course will help you write clean, structured code and confidently take your first step into software development. You need to know absolutely nothing about programming before your first lesson.

Learn the essentials of Model Context Protocol (MCP), from core concepts to hands-on development of servers and clients to create scalable, context-aware AI applications.

The MCP Fundamentals

Grow My Skill Set

Generative AI

This course introduces you to the Model Context Protocol (MCP), a foundational framework for building advanced AI applications. It compares traditional LLMs and more powerful, context-aware AI agents, establishing why protocols like MCP are critical for real-world deployments. You’ll explore MCP and how it defines clear roles and architecture for scalable, modular AI systems.

The hands-on portion walks you through building a complete MCP-enabled application. You’ll create the MCP server and client, and extend the project by adding features such as prompt integration and resource management. Practical exercises are designed to help you apply each concept immediately.

The course concludes by connecting theory to practice, showing how the skills you have developed can be used to develop robust, production-ready AI solutions.

Learn how to build a real-time anomaly detection system using Data Firehose and SageMaker.

Real-Time Anomaly Detection with Data Firehose and SageMaker

In this Cloud Lab, you’ll learn how to build a real-time anomaly detection system using dynamic partitioning in Data Firehose and SageMaker. 

Cloud

SageMaker

Lambda

AI & ML

Analytics

In this Cloud Lab, you’ll learn to build a real-time anomaly detection system using dynamic partitioning in Data Firehose and SageMaker.

Gain insights into automating EC2 management with Lightswitch and Janitor patterns.

Lightswitch and Janitor Patterns for AWS Cost Optimization

In this Cloud Lab, you’ll learn how to automate resource management and cost optimization in AWS using Lightswitch and Janitor patterns.

EventBridge

Application Integration

In this Cloud Lab, you’ll learn to automate resource management and cost optimization in AWS using Lightswitch and Janitor patterns.

Gain insights into customizing Amazon JumpStart models for image classification. Learn about training on custom datasets, deploying endpoints, and running inferences efficiently.

Fine-Tune a SageMaker JumpStart Model for Image Classification

In this Cloud Lab, you’ll learn how to customize Amazon JumpStart models for image classification by training on custom datasets, deploying endpoints, and running inferences efficiently.

Learn about configuring patch baselines, automating deployments, and scheduling maintenance for enhanced security and compliance.

Automating EC2 Patching with AWS Systems Manager

In this Cloud Lab, you’ll learn how to automate patch management on EC2 instances using Patch Manager, custom baselines, and maintenance windows in AWS.

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