Controlling VPC Traffic Using Network ACLs

Mastering AWS Lambda Layers

Managing Data Access with Amazon S3 Access Points

Getting Started with Virtual Private Cloud (VPC) in AWS

Accessing AWS Services over AWS PrivateLink Using VPC Endpoints

Getting Started with AWS Step Functions

Building a CI/CD Pipeline with AWS CodePipeline

Managing Instance Volumes Using EBS

Getting Started with Amazon Redshift

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

Automations with the Slack API in Python

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++

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

Grok the coding interview by mastering the widely recognized Grind 75 LeetCode questions and confidently elevate your career!

Grokking Grind 75 in Python: Mastery through Coding Patterns

Learn about the necessary languages needed for web development, including HTML and CSS.

Web Essentials

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

SQL Fundamentals

Relational Database Design

Node.js Fundamentals

Golang Fundamentals

Object-Oriented Programming in Java

React Fundamentals

OOP in C++

Mathematical Logic

Scikit-learn Fundamentals

Build a Blockchain from Scratch in Go

Build a Python Airline Reservation System

Deploy a Django Application Over Amazon EKS

Build a CRUD Application Using Golang and React

Authentication With Vue.js Using Auth0

Intelligent Text Assistant for Prediction and Sentence Completion

Exploring Geospatial Data Using GeoPandas, Geoplot and Contextily

Create a Bill Split Application using Elixir and Phoenix

Create a Tic Tac Toe Application with Minimax Using JavaFX

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 C++

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 JavaScript

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#

Learn C programming fundamentals like data types, control flow, functions, pointers, and memory allocation while exploring debugging, profiling, and optimization tools like GDB and gcc.

This comprehensive course covers the fundamentals and advanced concepts of C programming to build a solid foundation for your programming journey. You’ll learn about essential topics like data types, variables, constants, and C statements, along with deeper explorations of control flow in C, including for loops and conditional statements in C. You’ll also learn about C functions, scope of variables, function arguments, and work with arrays, strings, and pointers in C.

You’ll gain hands-on experience with dynamic memory allocation, stack vs. heap, C standard library, and advanced topics such as binary files, input and output streams, and header files. The course also teaches compiling in C, linking in C, and debugging with tools like GNU debugger (GDB) and gprof for code profiling. By mastering these concepts, you’ll confidently program in C and optimize your code using gcc optimization flags.

Learn C

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

Learn to build responsive, interactive websites using HTML, CSS, and JavaScript. Gain hands-on experience through projects that teach essential front-end development concepts and skills.

Learn HTML, CSS, and JavaScript

Become a developer

JavaScript

Web Development

UI/UX

HTML

In this hands-on course, you’ll learn how to structure web pages using HTML, design responsive layouts with CSS, and add interactivity using JavaScript. You’ll build real-world skills through concise lessons and practical projects, from creating a personal profile page to developing a functional to-do list. You’ll discover how to use Flexbox for flexible layouts, apply media queries for mobile optimization, and handle user input for dynamic interfaces in JavaScript. 

By the end of the course, you’ll have a solid foundation in modern web standards, an impressive portfolio of projects, and the confidence to tackle future challenges in web development. Ideal for beginners with basic programming knowledge, this course equips you with the tools and skills needed to succeed in front-end development.

Learn React step by step in this beginner-friendly course, mastering components, hooks, and routing to build dynamic and scalable web applications.

Learn React

Front-end Development

Reactive Programming

React

React Hooks

React Router

React is a popular library for building modern web applications, known for its efficiency and simplicity. This course will help you understand React’s core features, like components, hooks, and routing, to create dynamic, scalable, and user-friendly applications. Whether new to React or enhancing your skills, this course offers a structured approach to building React-based projects.

After a quick refresher on JavaScript fundamentals, you’ll explore React concepts such as component-based architecture, JSX syntax, state management using hooks, and navigation with React Router. With interactive coding examples, practice exercises, and chapter-end challenges, you’ll reinforce your learning through hands-on experience.

By the end of this course, you’ll have the confidence and necessary skills to create practical web applications with React and pursue advanced topics in React development.

Master intermediate-level SQL concepts such as views, functions, indexes, and advanced data handling to confidently ace interviews for experienced SQL roles.

SQL Interview Preparation—Intermediate Level

Interview Prep

Problem Solving

MySQL

Ready to stand out in your next SQL interview? This course is your ultimate guide to mastering intermediate—and advanced-level SQL concepts. It will help you write efficient queries and tackle even the toughest interview challenges.

The course is designed for candidates with prior MySQL experience and takes you step-by-step through real-world SQL problems. You’ll start with database management basics like creating and deleting databases, then move on to important concepts such as views, aggregate functions, and indexes. As you progress, you’ll master advanced SQL techniques, including stored procedures, string comparisons, regular expressions, and cross joins. In the final stretch you’ll learn about ranking functions, analytical functions, and complex subqueries—key topics in senior-level SQL interviews.

Walk into your interview with confidence and secure your next SQL role!

This course will teach you how to secure your React, Vue, and Angular apps by applying frontend security best practices and preventing XSS and CSRF attacks.

Mastering Security in Frontend Applications

Grow My Skill Set

TypeScript

Web Security

Angular

Vue.js

Modern frontend frameworks like React, Vue, and Angular each have their security considerations and vulnerabilities. This course focuses on practical security implementation across these major frameworks, including common exploits through package dependencies.

You’ll learn to identify and fix vulnerabilities in package.json, implement protection against XSS and CSRF attacks, and prevent spoofing across different frameworks. Through hands-on exercises, you’ll build secure applications using framework-specific features and frontend security best practices.

After completing this course, you can develop secure applications across React, Vue, and Angular, audit dependencies for vulnerabilities, and implement robust security measures—essential skills for building production-ready frontend applications.

Learn back-end development with Node.js, covering HTTP servers, databases, JWT, WebSockets, and more. Consolidate your skills in a capstone project by building a RESTful API for a practical use case.

Learn Node.js

Back-end Development

Node.js

PostgreSQL

RESTful API

Jest

WebSockets

This Node.js course offers a structured path to mastering back-end development. It begins with introducing Node.js and JavaScript in the server-side context, covering modules and foundational concepts. You’ll explore asynchronous programming with callbacks, Promises, async/await, and the event loop, followed by event-driven programming with the EventEmitter class. Practical skills include file system operations, working with buffers, and using streams for efficient data handling.

The course will then guide you through building HTTP servers, implementing routing, handling GET/POST requests, and integrating PostgreSQL for database-driven APIs. Additional topics include JWT-based authentication, WebSockets for real-time features like chat systems and live dashboards, and testing with Jest.

In the capstone project, you’ll build a RESTful API that stores arbitrary JSON data and enables filtering and retrieval in JSON, HTML, or CSV formats, enhancing your skills in building scalable back-end solutions.

Discover AI fundamentals, history, models, and ethics in our generative AI course—gain the AI skills to innovate and lead in an AI-driven future.

Generative AI Essentials

Python

Generative AI

Natural Language Processing

Transformers

Generative AI transforms industries, drives innovation, and unlocks new possibilities across sectors. This course provides a deep understanding of generative AI models and their applications.

You’ll start by exploring the fundamentals of generative AI and how these technologies offer groundbreaking solutions to contemporary challenges. You’ll delve into the building blocks, including the history of generative AI, language vectorization, and creating context with neuron-based models. As you progress, you’ll gain insights into foundation models and learn how pretraining, fine-tuning, and optimization lead to effective deployment. You’ll discover how large language models (LLMs) scale language capabilities and how vision and audio generation contribute to robust multimodal models.

After completing this course, you can communicate effectively with AI agents by bridging static knowledge with dynamic context and discover prompts as tools to guide AI responses.

Learn to optimize long-term data storage costs by mastering S3 Glacier Vaults and transitioning data with lifecycle policies.

Backing Up Storage Data with Amazon S3 Glacier Storage Classes

Learn to optimize your long-term data storage costs by mastering S3 Glacier Vaults and transitioning data with lifecycle policies.

Cloud

Networking & Content Delivery

In this Cloud Lab, you’ll learn to back up your storage data using Amazon S3 Glacier storage classes and master S3 Glacier Vaults for long-term storage optimization.

Learn how to set up AWS Step Function service integration patterns, such as Request Response, Run a Job, and Wait for Callback.

Mastering Service Integration Patterns with AWS Step Functions

Step Functions

Glue

Lambda

Application Integration

Analytics

In this Cloud Lab, you’ll explore how to use AWS Step Functions service integration patterns to handle various job types: short jobs, long-running jobs whose results impact subsequent states, and jobs requiring external verification before transitioning to the next state.

Learn how to secure your Lambda code and container images using AWS Signer.

Using AWS Signer for Lambda Code and Container Images

Signer

Cryptography & PKI

In this Cloud Lab, you’ll learn how to secure your Lambda code and ECR container images using AWS Signer.

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