Computer Science Courses and Certifications

Career Certificate

Algorithms

5988 ratings at Coursera

Comprehensive introduction to algorithms, covering key concepts and practical applications. Emphasizes conceptual understanding for technical interviews and professional discussions.

• Coursera
• 4 weeks, 10 hours/week
• Self-Paced
• Paid Course
• 4 courses

DevOps with Docker

14 ratings

This course is an introductory course to Docker and docker-compose. The course will also look into what different parts web services consist of, such as reverse proxies, databases, etc.

• Independent
• 5-25 hours
• Self-Paced
• Free Online Course

Data Structures & Algorithms II: Binary Trees, Heaps, SkipLists and HashMaps

7 ratings

Explore nonlinear data structures like trees, heaps, skiplists, and hashmaps. Learn implementation, operations, and algorithms for efficient data management and retrieval in Java.

• edX
• 5 weeks, 9-10 hours/week
• Self-Paced
• Free Online Course (Audit)

Career Certificate

Learn Kubernetes

290 ratings at Boot.dev

Master Kubernetes fundamentals through hands-on deployment of pods, services, and ingress while exploring core concepts, infrastructure as code, and real-world applications in container orchestration.

• Boot.dev
• 24 hours
• Self-Paced
• Paid Course

Career Certificate

HTML Email Certificate

270 ratings at Noble Desktop

Master HTML and CSS to create responsive, cross-client compatible email designs, optimize for multiple devices, and implement effective layouts for professional email campaigns.

• Noble Desktop
• 24 hours
• 29th Jun, 2026
• $1,095.00

操作系统与虚拟化安全

13 ratings at Coursera

操作系统是计算机系统的基础软件，而系统虚拟化已成为云计算平台的核心技术，没有它们提供的安全性，这些计算机系统及其上数据的安全性都将无法保障。本课程将从理论与工程实践相结合的角度，介绍操作系统(Linux)与系统虚拟化(Xen)安全相关理论、技术和方法，包括：安全概念、安全机制、安全模型、安全体系结构、安全开发方法、安全标准与评测方法等，帮助你深入学习和理解该领域的知识体系、实践技术和方法。

• Coursera
• 28 hours
• Self-Paced
• Paid Course

Universitat Politècnica de València;  Linux Foundation

Introducción a Linux

22 ratings

¿Nunca has aprendido Linux? ¿Quieres revisar? Desarrollar un buen conocimiento práctico de Linux, utilizando tanto la interfaz gráfica como la línea de comandos en las principales familias de distribuciones de Linux (Debian, RHEL, SUSE...).

• edX
• 14 weeks, 5-7 hours/week
• Self-Paced
• Free Online Course (Audit)

The Unix Workbench

1368 ratings at Coursera

Explore Unix tools and command line interfaces, learn Bash programming, version control with Git, and cloud computing basics. Gain essential skills for software development and efficient computing.

• Coursera
• 19 hours 22 minutes
• Self-Paced
• Paid Course

程序开发项目实践

联合腾讯公司设计的搜索引擎项目实践，通过解决实际问题提升编程能力，并有机会与腾讯工程师交流，为就业做准备。

• Coursera
• 6 hours 4 minutes
• Self-Paced
• Paid Course

Data Structures & Algorithms III: AVL and 2-4 Trees, Divide and Conquer Algorithms

7 ratings

Explore advanced data structures like AVL and 2-4 trees, and dive into sorting algorithms including iterative and divide-and-conquer methods. Gain practical skills in implementing and analyzing efficient algorithms.

• edX
• 5 weeks, 9-10 hours/week
• Self-Paced
• Free Online Course (Audit)

Wondrium

How to Program - Computer Science & Python Coding for Beginners - Variables: Operations/Input/Output

Learn Python programming basics, including variables, operations, input/output. Gain problem-solving skills and insights into device control through hands-on coding exercises and real-life examples.

• YouTube
• 37 minutes
• Self-Paced
• Free Video

The Royal Institution

Computer Modelling for Molecular Science – With Sir Richard Catlow

Explore how high-performance computer simulations revolutionize scientific understanding, from molecular behavior to planetary-scale hypotheses, with applications in crystallography, materials science, and battery technology.

• YouTube
• 1 hour 1 minute
• Self-Paced
• Free Video

Ryan O'Donnell

How to Do CS Theory - Lecture 1b: Research Tips for Theoretical Computer Science

Insights and tips for aspiring theoretical computer science researchers, covering research methods, paper writing, presentation skills, and essential resources in the field.

• YouTube
• 36 minutes
• Self-Paced
• Free Video

GOTO Conferences

Migrations - The Hardest Actual Problem in Computer Science

Explore strategies for successful software migrations, including lessons from DoorDash, techniques for changing always-on systems, and approaches to minimize pain and disruption in engineering teams.

• YouTube
• 51 minutes
• Self-Paced
• Conference Talk

GOTO Conferences

Computer Science - A Guide for the Perplexed

Explore computer science through the lens of real-world problems, bridging the gap between academic theory and practical applications. Gain insights from Erlang's inventor on solving user challenges.

• YouTube
• 1 hour 2 minutes
• Self-Paced
• Conference Talk