Programming Core Courses

Career Certificate

Functional Programming in C++

Master functional programming in C++ through higher-order functions, monads, functional techniques, and the Boost.Range library.

• CodeSignal
• 23 hours
• Self-Paced
• Free Certificate
• 6 courses

Career Certificate

Get Started with Razor Pages in ASP.NET Core

Build dynamic web applications with ASP.NET Core Razor Pages using routing, page models, data binding, validation, and advanced form handling.

• CodeSignal
• 5 hours
• Self-Paced
• Free Certificate
• 4 courses

Career Certificate

Linear Algebra Programming with NumPy

Learn core linear algebra concepts—vectors, matrices, systems, and eigenvalues—through practical NumPy exercises for data science and machine learning.

• CodeSignal
• 10 hours
• Self-Paced
• Free Certificate
• 3 courses

Advanced Asynchronous Programming in Java

Build asynchronous Java applications with thread pools, CompletableFuture, and custom executors through practical challenges in task management and pipeline design.

• CodeSignal
• 3 hours
• Self-Paced
• Free Certificate

Career Certificate

Functional Programming in C++

Explore functional programming in C++ through higher-order functions, STL algorithms, Boost.Range, functors, currying, partial application, and monads.

• CodeSignal
• Self-Paced
• Free Certificate
• 6 courses

Object-Oriented Programming in Java

Build Java classes for cars, cell phones, and savanna animals: write constructors, encapsulate attributes, and apply inheritance, interfaces, abstract classes, and method overriding.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Object-Oriented Programming in JavaScript

Build JavaScript classes with constructors, private properties, getters and setters, and inheritance through projects like a pet activity tracker and a vehicle hierarchy.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Introduction to Object-Oriented Programming in Kotlin

Build Kotlin classes and objects: apply constructors, encapsulation, inheritance, polymorphism, abstract classes, interfaces, and companion objects in inventory and employee management projects.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Object-Oriented Programming in TypeScript

Build TypeScript classes with constructors, attributes, and methods, safeguard data using private members and accessors, and extend classes through inheritance and method overriding.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Object-Oriented Programming in Dart

Learn object-oriented programming in Dart: write classes and constructors, enforce encapsulation with getters and setters, and extend classes through inheritance and method overriding.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Getting Started with Go Programming Language

Learn Go through space-themed programming challenges covering syntax, variables, data types, conditionals, and string formatting.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Programming Foundations with Ruby

Learn Ruby's first steps—variables, strings, booleans, comparisons—through travel-planning exercises where you write, modify, and debug short adventure scripts.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Rust Programming for Beginners

Learn Rust syntax from first Cargo run to control flow through themed practice: submarine depth checks, asteroid detection, temperature conversion, and budget approvals.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Efficient Programming with PHP Functions

Introduces PHP functions through hands-on tasks covering parameters, scope, recursion, and built-in array functions.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Object-Oriented Programming with PHP

Learn object-oriented programming in PHP by building classes and objects, then applying encapsulation, constructors, inheritance, and method overriding through practical spacecraft examples.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate