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

Managing Authorization with Amazon Verified Permissions

Provisioning Infrastructure as Code—From Zero to Hero

Developing RESTful Microservices with API Gateway and DynamoDB

Working with NoSQL Databases: A Beginner's Guide to AWS DynamoDB

Data Structures in JavaScript: Visualizations &amp; Exercises

Using Apache Camel with Enterprise Integration Patterns

C Brain Teasers: Exercise Your Mind

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

Blogging Using the Blogger API in JavaScript

Unleashing the Power of TypeScript

Docker for Rails Developers

Computer Graphics in Python and Pycairo

Facebook Login and the Facebook Graph API

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

React Fundamentals

Object-Oriented Programming in Java

Mathematical Logic

Scikit-learn Fundamentals

Ace the AP Computer Science Exam for High Schoolers

OOP in C++

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

Gain insights into configuring Amazon S3 bucket policies, enforcing access controls, enabling versioning, and setting up life cycle policies to secure and optimize your data storage.

Secure and Manage an Amazon S3 Bucket for Public Content

Assess my Skills

Cloud

Storage

In this lab, you’ll test your understanding of AWS S3 buckets and the policies associated with S3. This challenge-based exercise is designed for hands-on practice; step-by-step instructions will not be provided.

Become an AWS pro by building a serverless, event-driven system with AWS Lambda and S3. Developed by AWS Solution Certified Architects. Get hands-on—no setup, no cleanup, no hassle.

Building Event-Driven Architecture with AWS Lambda and S3

EventBridge

Lambda

Application Integration

In this lab, you’ll build an event-driven product summary system using EventBridge, SQS, S3, and Lambda. This challenge-based exercise is designed for hands-on practice; step-by-step instructions will not be provided.

Gain insights into building a responsive AI chatbot using Gemini Pro and Flask, handling user input, asynchronous UI updates, and session management for dynamic, natural conversations.

Build a Chatbot with Gemini Pro Using Flask

Grow My Skill Set

Python

Generative AI

Flask

Gemini

In this project, we’ll build a responsive AI chatbot using Gemini Pro and Flask. The chatbot will provide dynamic, session-aware responses, showcasing real-time language capabilities in a web interface.

Lead the GenAI revolution by building a job hunt agent with CrewAI and Python, customizing resumes, cover letters, and outreach messages, and creating an interactive Streamlit interface.

Build a Multi-Agent Job Search System with CrewAI and Python

CrewAI

Streamlit

LangChain

Automate your job hunt and showcase your AI fluency with this free project.

Learn advance GitHub Copilot skills with prompt engineering, AI code review, refactoring, and CI/CD/pull request automation. Collaborate, code, and lead development using Copilot.

GitHub Copilot for Professionals

Java

Software Engineering

GitHub

Copilot

GitHub Actions

This intermediate-to-advanced course is designed for developers familiar with software development who want to integrate Copilot more deeply into their professional workflows. You’ll begin by exploring the Copilot ecosystem, configuring advanced IDE setups, and understanding the ethical use of AI.

Next, you’ll explore prompt engineering techniques for prototyping, debugging, and generating clean, production-ready code. You’ll learn to use Copilot for code reviews, architectural refactoring, and security standards.

The course also covers GitHub Copilot’s role in team collaboration: writing pull requests, automating CI/CD pipelines, and enhancing developer productivity through the Copilot. You’ll explore the future of autonomous AI agents, learn how to apply organization-wide usage policies, and foster a culture of responsible AI adoption. By the end of this course, you’ll be equipped to use Copilot as a powerful AI partner (not just a code generator) across all stages of software development.

Learn setup, code generation, debugging, Git, and testing with agentic tools like Cascade to boost productivity inside your Windsurf IDE.

Getting Started with Windsurf AI

Windsurf

This course is your fast track to mastering Windsurf AI, a powerful, context-aware coding assistant built for modern developers. You’ll start by setting up Windsurf and learning how it understands your project context through smart indexing and @ references. From there, you’ll dive into Cascade, Windsurf’s agentic coding engine, which lets you generate entire project structures with Write mode, or ask questions about your codebase with Chat mode and inline AI.

Each lesson is paired with hands-on labs: generating code, debugging, refactoring, testing, and even writing docs. You’ll explore AI-assisted Git workflows and terminal integration to supercharge your daily development tasks.

By the end of the course, you’ll know how to work with it, making AI a seamless part of your coding rhythm. Whether writing new features or fixing bugs, Windsurf becomes your silent copilot, helping you ship faster, learn in the flow, and stay focused on building great software.

Master agentic system design by learning to design advanced, adaptive AI systems with LLMs and real-world case studies, shaping smarter AI solutions for complex challenges.

Agentic System Design

System Design

AI Agent

This course offers a comprehensive overview for understanding, and designing AI agent systems powered by large language models (LLMs). We explore core AI agent components, delve into diverse architectural patterns, discuss critical safety measures, and examine real-world AI applications. In the process, we also learn to deal with associated challenges in agentic system design.

You will study real-world examples, including Multi-Agent Conversational Recommender System (MACRS) and Nvidia’s Eureka learning agent. Drawing on insights from industry deployments and cutting-edge research, learners will gain the foundational knowledge needed to confidently start designing their agent-based systems. This course is ideal for anyone looking to build smarter, and more adaptive AI systems powered by LLMs.

Learn MongoDB basics, CRUD, querying, data modeling, indexing, and aggregation through hands-on practice—no advanced programming required.

Learn MongoDB

Databases

MongoDB

In this beginner-friendly course on MongoDB, you will learn about NoSQL databases and discover how MongoDB’s flexible, document-oriented approach can simplify data management. You’ll learn to interact with MongoDB collections and documents through practical exercises and real-world examples.

You’ll start by understanding the core concepts of MongoDB, such as databases, collections, and documents, and move on to performing essential operations like inserting, querying, updating, and deleting data. As you progress, you’ll master techniques for filtering and projecting data, using powerful query operators to retrieve the necessary information.

By the end of the course, you’ll be comfortable modeling data for real applications, optimizing performance with indexes, analyzing data using the aggregation framework, and managing data import, export, and backup processes.

This course equips you with the skills to access, clean, analyze, and visualize data using SQL and Python, preparing you to launch your career in data analysis.

Learn Data Analysis

Data Analysis

Data Visualization

Pandas

Matplotlib

Seaborn

statsmodels

SciPy

Scikit-learn

Data analysis is the process of inspecting, cleansing, transforming, and modeling data to discover useful information, inform conclusions, and support decision-making. Learning data analysis is crucial in today’s data-driven world, as businesses across sectors rely on insights to optimize operations, understand customers, and drive growth.

In this course, you’ll learn to access, query, and combine data from various sources using SQL and Python. Next, you’ll clean and tidy messy data with pandas and SQL. Then, you’ll make sense of data through statistical analysis, from descriptive statistics to hypothesis testing and regression. Finally, you’ll learn to visualize compelling stories with data.

You’ll confidently extract, clean, analyze, and visualize data by the end, turning raw numbers into actionable insights. You’ll gain the practical skills to step into data analysis.

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