Computer Science

Learn more about the skills, certifications, and degrees to consider for a computer science career.

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[Featured Image] A quality assurance engineer is high fiving his team member during a break from their project.

7 In-Demand Skills Needed for Quality Assurance Engineer Jobs

Quality assurance (QA) engineers work with multiple teams to ensure that a product meets quality requirements before its release. Discover seven top skills you need and learn how you can develop them to succeed in this role.

March 18, 2025

Article

[Featured image] A product manager uses a painted door test to validate designs in an office.

Painted Door Test: A Method for Validating Product Ideas

The painted door test is an important user research method that can help you minimize risk while providing valuable insights into your product. Explore the method and how to use it effectively.

March 17, 2025

Article

[Featured Image] A group of college students gather around their professor in a classroom as she explains the relationship between cybersecurity and UX design.

Cybersecurity, UX Design, and You

Learn how cybersecurity and UX design intersect when creating digital applications, websites, and products.

February 10, 2025

Article

[Featured Image] A quality assurance engineer is high fiving his team member during a break from their project.

7 In-Demand Skills Needed for Quality Assurance Engineer Jobs

Quality assurance (QA) engineers work with multiple teams to ensure that a product meets quality requirements before its release. Discover seven top skills you need and learn how you can develop them to succeed in this role.

March 18, 2025

Article

[Featured image] A product manager uses a painted door test to validate designs in an office.

Painted Door Test: A Method for Validating Product Ideas

The painted door test is an important user research method that can help you minimize risk while providing valuable insights into your product. Explore the method and how to use it effectively.

March 17, 2025

Article

Explore popular computer science courses

Status: Free Trial

University of London

Skills you'll gain: Computer Science, Debugging, Development Environment, Computer Systems, Web Applications, Arithmetic, Computer Literacy, Javascript, Network Security, Computer Networking, Computer Graphics, Web Design and Development, Software Development Tools, Cybersecurity, Computer Programming, Problem Management, Computational Thinking, General Mathematics, Systems Of Measurement, Problem Solving

Build toward a degree

4.2
Rating, 4.2 out of 5 stars
1.5K reviews

Beginner · Specialization · 1 - 3 Months

Status: Free Trial

IBM

Skills you'll gain: Data Import/Export, Programming Principles, Web Scraping, Python Programming, Jupyter, Data Structures, Data Processing, Pandas (Python Package), Data Manipulation, JSON, Computer Programming, Restful API, NumPy, Object Oriented Programming (OOP), Scripting, Application Programming Interface (API), Automation, Data Analysis

4.6
Rating, 4.6 out of 5 stars
43K reviews

Beginner · Course · 1 - 3 Months

Status: Free

Princeton University

Skills you'll gain: Programming Principles, Computer Programming, Object Oriented Programming (OOP), Performance Tuning, Data Structures, Java Programming, Java, Computational Thinking, Computer Science, Algorithms, Animations, Debugging

4.7
Rating, 4.7 out of 5 stars
1.3K reviews

Beginner · Course · 1 - 3 Months

[Featured Image] A C# developer is at her desk developing an application for her company.

What Does a C# Developer Do? Career Overview + Outlook

C# developers are experts in writing code and building applications in the C# programming language. Learn more about this role, the job outlook, and whether this career path is right for you.

February 5, 2025

Article

[Featured Image] A young businesswoman, who knows python, is giving a data analytics presentation of the business plans and strategies to improve feedback and customer experience.

6 Python Career Paths to Consider in 2025

Consider these well-paid and fascinating career paths as you continue your Python journey.

January 21, 2025

Article

[Featured Image] A hardware engineer is training a student on the manufacturing and testing a hardware design.

Hardware Engineer Salary: Your 2025 Guide

A computer hardware engineer designs, develops, or tests computer systems and their components. Discover the average hardware engineer salary based on factors such as education, experience, location, industry, and job title.

January 6, 2025

Article

[Featured Image] A web developer, which is one of the highest-paying tech jobs, works on some coding on a computer with two screens.

6 Highest-Paying Tech Jobs

As jobs in technological fields continue to grow, discover which of these roles have high salaries, as well as the education and training requirements of each job.

November 6, 2024

Article

[Featured Image] A woman and man in STEM (what does stem stand for? Science, technology, engineering, mathematics) discuss their robotics project in a laboratory.

What Does STEM Stand For?

STEM stands for science, technology, engineering, and mathematics (STEM). Explore these fields closely linked, including the several distinct differences that set careers in each field apart.

October 30, 2024

Article

[Featured Image] An IT specialist examines various computer parts, including the central processing unit.

What Is a Central Processing Unit (CPU)?

The CPU is a collection of circuits that run the operating system and apps and manage other computer operations. Learn more about central processing units and the important role they play in all computing devices.

October 30, 2024

Article

[Featured Image] Two computer engineers stand in a server room and discuss strategies.

Is Computer Engineering Hard?

Computer engineering is often considered a challenging yet exciting career with prospects across many industries.

October 24, 2024

Article

[Featured Image] After debating a computer science vs software engineering career path, a smiling man works at a laptop in a bright and airy open concept office.

Computer Science vs. Software Engineering: Explore Their Differences

While related, computer science and software engineering professionals have distinct job responsibilities. Explore computer science vs software engineering, including salary, skills, and job outlook for each field, so you can decide which is right for you.

October 21, 2024

Article

[Featured Image] Two programmers work with high-level programming languages as they work at a computer and discuss what is displayed on the monitor.

Low-Level vs. High-Level Programming Languages

High-level programming languages are easier to read, learn, and comprehend than low-level languages. Read on for a comparison of high-level versus low-level programming languages, plus how you can start learning a high-level language.

October 9, 2024

Article

[Featured Image] A group of college students gather around their professor in a classroom as she explains the relationship between cybersecurity and UX design.

Cybersecurity, UX Design, and You

Learn how cybersecurity and UX design intersect when creating digital applications, websites, and products.

February 10, 2025

Article

[Featured Image] A C# developer is at her desk developing an application for her company.

What Does a C# Developer Do? Career Overview + Outlook

C# developers are experts in writing code and building applications in the C# programming language. Learn more about this role, the job outlook, and whether this career path is right for you.

February 5, 2025

Article

[Featured Image] A young businesswoman, who knows python, is giving a data analytics presentation of the business plans and strategies to improve feedback and customer experience.

6 Python Career Paths to Consider in 2025

Consider these well-paid and fascinating career paths as you continue your Python journey.

January 21, 2025

Article

[Featured Image] A hardware engineer is training a student on the manufacturing and testing a hardware design.

Hardware Engineer Salary: Your 2025 Guide

A computer hardware engineer designs, develops, or tests computer systems and their components. Discover the average hardware engineer salary based on factors such as education, experience, location, industry, and job title.

January 6, 2025

Article

[Featured Image] A web developer, which is one of the highest-paying tech jobs, works on some coding on a computer with two screens.

6 Highest-Paying Tech Jobs

As jobs in technological fields continue to grow, discover which of these roles have high salaries, as well as the education and training requirements of each job.

November 6, 2024

Article

[Featured Image] A woman and man in STEM (what does stem stand for? Science, technology, engineering, mathematics) discuss their robotics project in a laboratory.

What Does STEM Stand For?

STEM stands for science, technology, engineering, and mathematics (STEM). Explore these fields closely linked, including the several distinct differences that set careers in each field apart.

October 30, 2024

Article

[Featured Image] An IT specialist examines various computer parts, including the central processing unit.

What Is a Central Processing Unit (CPU)?

The CPU is a collection of circuits that run the operating system and apps and manage other computer operations. Learn more about central processing units and the important role they play in all computing devices.

October 30, 2024

Article

[Featured Image] Two computer engineers stand in a server room and discuss strategies.

Is Computer Engineering Hard?

Computer engineering is often considered a challenging yet exciting career with prospects across many industries.

October 24, 2024

Article

[Featured Image] After debating a computer science vs software engineering career path, a smiling man works at a laptop in a bright and airy open concept office.

Computer Science vs. Software Engineering: Explore Their Differences

While related, computer science and software engineering professionals have distinct job responsibilities. Explore computer science vs software engineering, including salary, skills, and job outlook for each field, so you can decide which is right for you.

October 21, 2024

Article

[Featured Image] Two programmers work with high-level programming languages as they work at a computer and discuss what is displayed on the monitor.

Low-Level vs. High-Level Programming Languages

High-level programming languages are easier to read, learn, and comprehend than low-level languages. Read on for a comparison of high-level versus low-level programming languages, plus how you can start learning a high-level language.

October 9, 2024

Article

Computer science is the study of computer hardware and software. As a discipline, it encompasses subjects from artificial intelligence and cryptography to computer engineering and software development. It touches various industries, including game development, financial services, and government.

With so many options and opportunities available, it can be tricky to know where to start. On Coursera, you'll find expert resources to support your goals, whether you're just starting or are ready to take the next step in your career. Explore computer science topics, including:

Ready to start learning? Explore our catalog of computer science, information systems, and artificial intelligence.

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