Computer Science Courses & Tutorials

Computer Science courses

108 Results

Career path
Computer Science
Looking for an introduction to the theory behind programming? Master Python while learning data structures, algorithms, and more!
Average Salary (US) $66K - 122K
With Professional Certification
Beginner Friendly
82 Lessons
Skill path
Pass the Technical Interview with JavaScript
Learn important fundamental data structures and algorithms, and build each one in JavaScript.
Includes 8 Courses
With Certificate
Intermediate
36 Lessons
Skill path
Pass the Technical Interview with Java
Learn important fundamental data structures and algorithms, and build each one in Java.
Includes 8 Courses
With Certificate
Intermediate
36 Lessons
Skill path
Pass the Technical Interview with Python
Learn important fundamental data structures and algorithms, and build each one in Python.
Includes 8 Courses
With Certificate
Intermediate
43 Lessons
Course
Learn Python 3
Learn the basics of Python 3, one of the most powerful, versatile, and in-demand programming languages today.
With Certificate
Beginner Friendly
14 Lessons
Free course
Learn Java
Learn to code in Java — a robust programming language used to create software, web and mobile apps, and more.
Beginner Friendly
16 Lessons
Free course
Learn Python 2
Learn the basics of the world's fastest growing and most popular programming language used by software engineers, analysts, data scientists, and machine learning engineers alike.
Beginner Friendly
20 Lessons
Free course
Learn C++
Learn C++ — a versatile programming language that’s important for developing software, games, databases, and more.
Beginner Friendly
13 Lessons
Free course
Learn C#
Learn Microsoft's popular C# programming language, used to make websites, mobile apps, video games, VR, and more.
Beginner Friendly
20 Lessons
Free course
Learn C
Learn the basics of the C programming language in this beginner friendly course.
Beginner Friendly
10 Lessons
Course
Learn Git & GitHub
Use our beginner friendly Git course to integrate Git and GitHub and manage versions of your projects using Git branches.
With Certificate
Beginner Friendly
5 Lessons
Course
Learn the Command Line
Discover the power of this simple yet essential text-based tool and increase your productivity as a developer.
With Certificate
Beginner Friendly
4 Lessons
Course
Learn Intermediate Python 3
Learn Intermediate Python 3 and practice leveraging Python’s unique features to build powerful, sophisticated applications.
With Certificate
Intermediate
11 Lessons
Free course
Python for Programmers
A quick primer on Python fundamentals for programmers.
Intermediate
Free course
Introduction to Game Development
Explore video game development, including game design, gameplay development, and asset creation.
Beginner Friendly
4 Lessons
Free course
Learn Intermediate Java
Dive deeper into Java — one of the world’s most popular programming languages.
Intermediate
8 Lessons
Free course
Learn C++: Introduction
Dive into C++, a flexible and well-supported language that's still widely used now, over 40 years after its conception.
Beginner Friendly
5 Lessons
Free course
Choosing a Career in Tech
Are you feeling confused about where to aim for with your career goals? Take this course to learn about different career options!
Beginner Friendly
Free course
Choosing a Programming Language
This course will introduce learners to factors to consider when picking a first language as well as describe some popular options.
Beginner Friendly
Free course
Introduction to IT
Take your first steps into the world of IT, or Information Technology! Introduction to IT will teach you about core IT subjects.
Beginner Friendly
6 Lessons
Free course
Learn C#: Introduction
Dive into C#, a scalable programming language that is easy to read and maintain.
Beginner Friendly
6 Lessons
Free course
Learn PowerShell
Jump into PowerShell through interactive lessons on variables, operators, control flow, objects, arrays, and functions.
Beginner Friendly
5 Lessons
Course
Introduction to Linux
In this introductory course, we'll be getting familiar with Linux and how to navigate within a Linux environment!
With Certificate
Intermediate
7 Lessons
Free course
Discrete Math
Learn about discrete math, the math of computer science!
Intermediate
8 Lessons
Free course
Learn the Basics of Regular Expressions
Get a taste of regular expressions (regex), a powerful search pattern language to quickly find the text you're looking for.
Beginner Friendly
1 Lesson
Free course
Learn MongoDB
Learn a new way to work with databases using MongoDB!
Beginner Friendly
5 Lessons
Free course
Learn C++: Functions
Use C++ functions to write more flexible, modular, reusable code.
Beginner Friendly
3 Lessons
Free course
Learn Intermediate Python 3: Object-Oriented Programming
Learn how to utilize one of the most popular programming paradigms - Object-Oriented Programming.
Intermediate
1 Lesson
Free course
Learn to Code with Blockly
Want to learn how to get started with programming in an interactive way? Try our drag and drop code lessons!
Beginner Friendly
5 Lessons
Free course
Learn Git: Introduction
Learn about the basics of Git, an open-source version control system.
Beginner Friendly
2 Lessons
Free course
Learn C: Introduction
Learn about the basics of the C programming language, and write your first C program!
Beginner Friendly
1 Lesson
Course
Learn Advanced Python 3
Learn advanced topics in Python 3 and improve your developer skills.
With Certificate
Advanced
5 Lessons
Free course
Learn C#: Classes, Objects, Interfaces, and Inheritance
Learn about object-oriented programming in C#.
Beginner Friendly
4 Lessons
Free course
Learn C++: Classes and Objects
Use C++ classes and objects to build more scalable, modular programs.
Beginner Friendly
1 Lesson
Free course
Introduction to Blockchain and Crypto
Learn about the concepts behind Blockchain and Crypto!
Beginner Friendly
1 Lesson
Free course
Learn C++: References and Pointers
References and pointers are some of the most powerful features in C++; they allow programmers to directly manipulate memory.
Beginner Friendly
1 Lesson
Free course
Learn C: Pointers and Memory
Learn about pointers and memory in C.
Beginner Friendly
1 Lesson
Free course
Computer Architecture: Assembly Language
Learn about Assembly languages and the role they play in computer architectures.
Beginner Friendly
1 Lesson
Free course
Introduction to Linux: Bash Scripting
Learn about Bash scripting, a powerful way to combine Bash commands.
Intermediate
3 Lessons
Free course
Java for Programmers
Take this course meant for experienced programmers and learn Java, one of the world's most popular languages.
Intermediate
Free course
Learn C++: Loops
Learn how to automate repetitive tasks with loops.
Beginner Friendly
2 Lessons
Free course
Learn C++: Vectors
Learn how to use C++ vectors, a great way to keep your data organized.
Beginner Friendly
1 Lesson
Free course
Learn Intermediate Python 3: Exceptions and Unit Testing
Learn to maintain a healthy codebase by creating unit tests using Python's built-in `unittest` framework.
Intermediate
2 Lessons
Free course
Rust for Programmers
A quick primer on Rust fundamentals for experienced programmers.
Intermediate
Free course
Machine Learning: Artificial Intelligence Decision Making with Minimax
Teach computers how to make decisions and play games with the Minimax Algorithm!
Advanced
2 Lessons
Free course
Learn Intermediate Python 3: Functions, Namespaces, and Scope
Dive deeper into the unique ways to utilize functions to create cleaner and more efficient software.
Intermediate
3 Lessons
Free course
Learn Raspberry Pi
Learn Raspberry Pi, the world-famous credit card sized computer
Beginner Friendly
4 Lessons
Free course
Learn C#: Lists and LINQ
Work with data in C# using lists and LINQ queries.
Beginner Friendly
2 Lessons
Free course
Introduction to Personal Digital Security
Hackers and cyber threats are a fact of today's modern, digital world. Everyone needs to be able to protect themselves from these threats.
Beginner Friendly
3 Lessons
Free course
Learn C#: Methods
Learn to call and create methods: a fundamental building block in C# development.
Beginner Friendly
3 Lessons
Free course
Learn C#: Arrays and Loops
Learn how to organize data and automate repetitive tasks with arrays and loops.
Beginner Friendly
2 Lessons
Free course
Learn C: Arrays and Strings
Learn about arrays and strings in C.
Beginner Friendly
2 Lessons
Free course
Learn C: Functions and Structures
Learn about functions and structures in C.
Beginner Friendly
2 Lessons
Course
Learn the Basics of Blockchain with Python
Learn beginner blockchain concepts and create your own mini blockchain using Python 3 code.
With Certificate
Beginner Friendly
3 Lessons
Free course
Learn Git: Branching and Collaboration
Learn how to use Git's branching features to collaborate with others.
Beginner Friendly
2 Lessons
Free course
Learn C: Conditionals and Loops
Learn about conditionals and loops in C.
Beginner Friendly
2 Lessons
Free course
Learn C: Variables and Operators
Learn about variables and operators in C.
Beginner Friendly
2 Lessons
Free course
Learn LOLCODE
Learn about LOLCODE, an esoteric programming language based on internet memes and cats!
Intermediate
3 Lessons
Free course
Operating Systems: IO Systems
Learn about IO Hardware and Software and how they interact with your Operating System.
Beginner Friendly
2 Lessons
Free course
Learn GitHub: Best Practices
Learn how to maintain clean code and work with the GitHub community.
Beginner Friendly
Course
Learn Advanced Java
Learn advanced topics in Java and improve your developer skills!
With Certificate
Advanced
3 Lessons
Free course
Operating Systems: Processes
Learn about processes, threads, and process scheduling.
Beginner Friendly
2 Lessons
Free course
Learn Emojicode
🍇 Learn about Emojicode, a programming language that consists of emojis! 🍉
Beginner Friendly
3 Lessons
Free course
Learn GitHub: Introduction
Learn how to use GitHub, a service that allows you to host and share your code.
Beginner Friendly
1 Lesson
Course
Computer Architecture
Learn about the rules, organization of components, and processes that allow computers to process instructions.
With Certificate
Intermediate
8 Lessons
Course
Learn Advanced Algorithms and Data Structures with Python
Learn advanced algorithms and data structures to improve your developer skills!
With Certificate
Advanced
8 Lessons
Free course
Operating Systems: Filesystems
Learn about filesystems and how they interact with Operating Systems.
Beginner Friendly
1 Lesson
Free course
Operating Systems: Introduction
Learn about the basics of Operating Systems.
Beginner Friendly
1 Lesson
Free course
Introduction to Open Source
Learn how to contribute to, create, and maintain open source projects!
Beginner Friendly
1 Lesson
Free course
Operating Systems: Process Synchronization and Memory Management
Learn about Operating Systems and how to synchronize processes and handle memory management.
Beginner Friendly
2 Lessons
Free course
Fundamentals of Operating Systems
Learn about operating systems by taking a deep dive into each of its main functionalities.
Beginner Friendly
8 Lessons
Course
How to Implement Search Algorithms with Python
Finding the data you are looking for in a data set is an important skill: get started with two common approaches.
With Certificate
Intermediate
4 Lessons
Course
Learn Recursion with Python
Recursion gives you a new perspective on problem-solving by defining a problem in terms of itself.
With Certificate
Intermediate
3 Lessons
Course
Learn Sorting Algorithms with Python
Learn about the usefulness and efficiency of computational sorting by implementing different sorting algorithms yourself.
With Certificate
Intermediate
8 Lessons
Course
Technical Interview Practice with Python
Hone your coding skills by practicing with industry standard technical interview problems!
With Certificate
Intermediate
4 Lessons
Course
Learn Complex Data Structures
Discover and design new data structures that follow abstract rule-based systems by building out graphs, hash-maps, and heaps.
With Certificate
Intermediate
8 Lessons
Course
Learn Hardware Programming with CircuitPython
The perfect introduction to electronics and programming.
With Certificate
Beginner Friendly
2 Lessons
Free course
Deploying Websites using Git and GitHub
Use GitHub Pages to easily publish your own websites.
Beginner Friendly
Free course
Learn Object Oriented Programming with Python & Project-Based Learning
This course utilizes Project-Based Learning (PBL) to teach learners how to create Classes and Objects in Python.
Beginner Friendly
Free course
Computer Architecture: Parallel Computing
Learn how to process instructions efficiently and explore how to achieve higher data throughput with data-level parallelism.
Beginner Friendly
2 Lessons
Free course
Computer Architecture: Introduction
Learn about the basics of computer architecture and work with binary numbers and logic gates.
Beginner Friendly
3 Lessons
Free course
Learn C#: References
Unlock the power of references, an essential aspect of object-oriented programming in C#.
Beginner Friendly
3 Lessons
Free course
Learn Intermediate Python 3: Iterators and Generators
Create and implement your own iterators and generators in Python.
Intermediate
2 Lessons
Free course
Learn Intermediate Python 3: Sets and Specialized Collections
Use specialized Python collections to create more efficient programs.
Intermediate
2 Lessons
Free course
Learn Intermediate Python 3: Resource Management
Learn to harness the power of context managers in Python.
Intermediate
1 Lesson
Free course
Computer Architecture: Instruction Set Architecture
Learn about how your computer's hardware and software communicate using Instruction Set Architecture.
Beginner Friendly
1 Lesson
Free course
Learn Advanced Python 3: Functional Programming
Learn how to use functional programming to create clean, efficient programs.
Advanced
1 Lesson
Free course
Learn Advanced Python 3: Database Operations
Learn how to perform database operations in Python using the sqlite3 module.
Advanced
1 Lesson
Free course
Learn Advanced Python 3: Concurrency
Learn how to use concurrent programming to implement code more efficiently.
Advanced
2 Lessons
Free course
Learn Advanced Data Structures with Python: Deques
Learn how to leverage the power of double-ended queues in Python.
Advanced
1 Lesson
Free course
Learn Advanced Algorithms with Python: String Searching Algorithms
Learn about two powerful string searching methodologies: the Rabin-Karp algorithm and the Knuth-Morris-Pratt algorithm.
Advanced
2 Lessons
Free course
Learn Advanced Data Structures with Python: Trees
Learn how to use tries and binary indexed trees for efficient search implementations.
Advanced
2 Lessons
Free course
Learn Advanced Algorithms with Python: Hamiltonian Algorithms
Learn about Hamiltonian paths and cycles and how to find both in Python.
Advanced
1 Lesson
Free course
Discrete Math: Proofs
Learn about induction, strong induction, and other types of proofs.
Beginner Friendly
1 Lesson
Free course
Discrete Math: Sequences and Summations
Learn about sequences and summations and their relevance in computer science.
Beginner Friendly
1 Lesson
Free course
Computer Architecture: Cache Memory
Learn about cache memory, and work with a simulation cache to understand how it functions.
Beginner Friendly
1 Lesson
Free course
Learn Advanced Python 3: Logging
Learn how to use logs in Python to help debug and track your software.
Advanced
1 Lesson
Free course
Discrete Math: Binary and Bases
Learn about binary, octal, decimal, and hexadecimal bases.
Beginner Friendly
1 Lesson
Free course
Discrete Math: Congruences
Learn about congruences and their relevance to cryptography.
Beginner Friendly
1 Lesson
Free course
Discrete Math: Counting Theory
Learn about counting theory and its relevance to computer science, and dive into the pigeonhole principle.
Beginner Friendly
1 Lesson
Free course
Discrete Math: Sets and Set Operations
Learn about sets and set operations and their relevance to computer science.
Beginner Friendly
1 Lesson
Free course
Discrete Math: Permutations and Combinations
Learn about permutations and combinations and their relevance to computer science.
Beginner Friendly
1 Lesson
Free course
Introduction to Linux: Installation
Dive into Linux, a useful and lightweight operating system with a large impact on open-source technology.
Intermediate
2 Lessons
Free course
Introduction to Linux: Users and Permissions
Learn how to define Linux users and how to set permissions for files.
Intermediate
1 Lesson
Free course
Discrete Math: Recurrence Relations
Learn about recurrence relations and dive deeper into recursion and dynamic programming.
Beginner Friendly
1 Lesson
Free course
Learn Raspberry Pi: Introduction
Dive into Raspberry Pi and get to know the power of this credit card-sized computer.
Beginner Friendly
1 Lesson
Free course
Learn Raspberry Pi: Electronics
Blend hardware and software with digital electronics and Raspberry Pi.
Beginner Friendly
2 Lessons
Free course
Learn Raspberry Pi: Command Line
Use the command line to discover more about the Linux operating system and the Raspberry Pi.
Beginner Friendly
1 Lesson

Computer Science

Related resources

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New to Computer Science? Start here

Learn Python 3

Learn Python 3

Computer Science courses

Level

Price

Type

Lessons

Projects

Computer Science courses

Computer Science

Pass the Technical Interview with JavaScript

Pass the Technical Interview with Java

Pass the Technical Interview with Python

Learn Python 3

Learn Java

Learn Python 2

Learn C++

Learn C#

Learn C

Learn Git & GitHub

Learn the Command Line

Learn Intermediate Python 3

Python for Programmers

Introduction to Game Development

Learn Intermediate Java

Learn C++: Introduction

Choosing a Career in Tech

Choosing a Programming Language

Introduction to IT

Learn C#: Introduction

Learn PowerShell

Introduction to Linux

Discrete Math

Learn the Basics of Regular Expressions

Learn MongoDB

Learn C++: Functions

Learn Intermediate Python 3: Object-Oriented Programming

Learn to Code with Blockly

Learn Git: Introduction

Learn C: Introduction

Learn Advanced Python 3

Learn C#: Classes, Objects, Interfaces, and Inheritance

Learn C++: Classes and Objects

Introduction to Blockchain and Crypto

Learn C++: References and Pointers

Learn C: Pointers and Memory

Computer Architecture: Assembly Language

Introduction to Linux: Bash Scripting

Java for Programmers

Learn C++: Loops

Learn C++: Vectors

Learn Intermediate Python 3: Exceptions and Unit Testing

Rust for Programmers

Machine Learning: Artificial Intelligence Decision Making with Minimax

Learn Intermediate Python 3: Functions, Namespaces, and Scope

Learn Raspberry Pi

Learn C#: Lists and LINQ

Introduction to Personal Digital Security

Learn C#: Methods

Learn C#: Arrays and Loops

Learn C: Arrays and Strings

Learn C: Functions and Structures

Learn the Basics of Blockchain with Python

Learn Git: Branching and Collaboration

Learn C: Conditionals and Loops

Learn C: Variables and Operators

Learn LOLCODE

Operating Systems: IO Systems

Learn GitHub: Best Practices

Learn Advanced Java

Operating Systems: Processes

Learn Emojicode

Learn GitHub: Introduction

Computer Architecture

Learn Advanced Algorithms and Data Structures with Python

Operating Systems: Filesystems