Building Private APIs Using API Gateway

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

Managing Application Configurations with AWS AppConfig

AWS CloudFormation: Working with Nested Stacks and Signal Script

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

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

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 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

Gain insights into building recommendation systems with Amazon Personalize. Learn about data preprocessing, solution configuration, and deploying applications for personalized user experiences.

Using Amazon Personalize for Building a Recommendation System

Grow My Skill Set

Cloud

SageMaker

AI & ML

In this Cloud Lab, you’ll focus on Amazon Personalize to build recommendation systems. You’ll also learn about data preprocessing, solution configuration, and deploying applications for personalized user experiences.

Gain insights into Express.js essentials—routing, middleware, and RESTful APIs. Learn to integrate MongoDB, JWT authentication, validation, real-time features, and logging for scalable back-end apps.

Learn Express.js

JavaScript

Back-end Development

Express.js

Node.js

MongoDB

Express.js is a popular Node.js framework, especially useful for building APIs and server-side apps. It’s lightweight, unopinionated, and flexible, giving you full control over how your app is structured. Whether new to backend development or ready to build production-grade services using JavaScript, Express is a great place to start.

In this course, you’ll begin with a quick review of Node.js and asynchronous JavaScript. Then, you’ll cover Express.js essentials like routing, middleware, and modular app structure. You’ll learn to build RESTful APIs, connect your app to a database, and implement JSON web tokens (JWT) authentication. You’ll also explore validation and sanitization for added security. Finally, you’ll understand templating engines, real-time features using Socket.IO, and structured logging using Winston.

After completing this course, you’ll have a solid grasp of Express.js and the confidence to build secure, scalable, production-ready backend applications from scratch.

Assess your knowledge of model architectures, prompting techniques, and data preparation to lead the GenAI revolution. This will future-proof your skills and give you a competitive edge.

Generative AI Fundamentals

Assess my Skills

Generative AI

Prompt Engineering

Transformers

Modern business professionals need a solid understanding of generative AI concepts and techniques. Generative AI powers many innovative applications, from intelligent chatbots and automated content creation to advanced data analysis and personalized experiences. While traditional AI methods remain valuable, the adaptability, effectiveness, and creative capabilities associated with generative AI ensure its relevance for years.

This assessment evaluates your knowledge and skills across key areas of generative AI. It covers foundational topics such as model architectures and core concepts, effective prompting and interaction techniques, navigating the model and tool ecosystem, data preparation, and fine-tuning strategies. The goal is to pinpoint areas where you can enhance your expertise, positioning you to leverage generative AI effectively and gain a competitive advantage in your field.

The Grokking the Frontend System Design course—developed by FAANG engineers—will walk you through the essential principles, patterns, and strategies for designing cutting-edge frontend applications.

Grokking the Frontend System Design

System Design

Front-end Development

Web Development

UI/UX

Frontend system design is key as frontend roles become more focused and complex. Building efficient systems is essential for creating user-friendly, high-impact products. This course shows you how to design real-world frontend systems like chat apps, newsfeeds, and streaming platforms.

You’ll start with the basics—core concepts, optimization techniques, design patterns, and state management. Then, you’ll learn about architectural approaches like component-driven design and micro frontends and how to connect frontend systems to backends using efficient APIs for better performance and communication. A major part of the course is the REDCAAP framework, which offers a clear, step-by-step method for frontend system design.

After completing the course, you’ll be ready to build well-structured, high-performance frontend systems and confidently tackle frontend System Design interviews.

In this lab, you’ll learn to deploy and automate applications on Amazon EKS using Spinnaker, including setting up, configuring, and creating pipelines.

AWS EKS Application Deployment Using Spinnaker

In this lab, you'll learn to deploy and automate applications on Amazon EKS using Spinnaker, including setup, configuration, and pipeline creation.

Containers

In this Cloud Lab, you’ll learn how to deploy, manage, and automate application deployments on Amazon EKS using Spinnaker, gaining hands-on experience with its setup, configuration, and deployment pipeline creation.

Gain insights into building a highly available multi-region serverless app with Aurora DSQL, AWS Lambda, API gateway, and AWS Amplify.

Getting Started with Aurora DSQL

Amplify

API Gateway

Lambda

Database

In this Cloud Lab, you’ll build a multi-region serverless application using Amazon Aurora DSQL, AWS Lambda, API Gateway, and AWS Amplify to ensure high availability and seamless data synchronization.

Learn to build human-in-the-loop sentiment analysis with Amazon A2I and Comprehend. Automate processes, enhance customer interactions and improve CRM systems with human-augmented AI workflows.

Using Amazon A2I for Human-in-the-Loop Sentiment Analysis

Comprehend

Networking & Content Delivery

In this Cloud Lab, you’ll integrate Amazon A2I into AI workflows for human-reviewed sentiment analysis, design custom UI templates, manage review teams, and automate tasks with Lambda while storing results in S3.

Learn to build real-world AI applications in GO language using LangChain and vector databases like PostgreSQL, Pinecone, and Redis.

Build AI Applications with LangChainGo

Retrieval Augmented Generation

Hugging Face

Redis

LangChain

PostgreSQL

OpenAI API

Gemini

This course is designed specifically for Go developers who want to break into the world of generative AI without switching tech stacks. You’ll learn to build real-world AI applications using Go-native tools, including the powerful LangChainGo framework, and integrate with leading vector databases like PostgreSQL (pgvector), Pinecone, and Redis.

You’ll start with the fundamentals of generative AI, prompt engineering, and platforms such as OpenAI, Cohere, and Hugging Face that offer foundation models. Then, dive deep into working with embeddings and vector search and use Go to implement retrieval-augmented generation (RAG) pipelines. You’ll also build complete chat applications that can search and summarize document content—all powered by Go.

This course will help you integrate scalable, high-performance AI features into your Go applications, whether you’re a backend engineer or system developer.

Learn how to build a URL-shortening service on AWS.

Developing a URL Shortening Service (TinyURL)

Learn how to build a URL shortening (TinyURL) service on AWS.

DynamoDB

Application Integration

In this Cloud Lab, you’ll learn how to build a URL shortening service on AWS and how multiple fully managed AWS services help meet our application’s nonfunctional requirements.

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