Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Skills you'll gain: Site Reliability Engineering, Infrastructure as Code (IaC), Cloud Security, Amazon CloudWatch, Hybrid Cloud Computing, Cloud Computing Architecture, Prometheus (Software), Cloud Management, Service Level, Cloud Computing, Multi-Cloud, System Monitoring, Terraform, AWS Identity and Access Management (IAM), Continuous Monitoring, Ansible, Identity and Access Management, Encryption, Automation, Disaster Recovery
Intermediate · Course · 1 - 3 Months

Peking University
Skills you'll gain: Oral Expression, Verbal Communication Skills, Interviewing Skills, Public Speaking, English Language, Non-Verbal Communication, Presentations, Communication, Cultural Diversity, Intercultural Competence, Language Learning, Learning Strategies
Mixed · Course · 1 - 3 Months

Skills you'll gain: Pinterest, User Accounts, Information Privacy, Safety and Security, Social Media, Single Sign-On (SSO), Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours

National Taiwan University
Skills you'll gain: Nephrology, Dialysis, Critical Care, Infectious Diseases, Epidemiology, Medical Equipment and Technology, Chronic Diseases, Public Health, Health Care, Preventative Care, Surgery, Immunology, Health Policy
Intermediate · Course · 1 - 3 Months
Simplilearn
Skills you'll gain: User Story, Project Estimation, Sprint Planning, Agile Project Management, Agile Methodology, Estimation, Stakeholder Communications, Backlogs, Agile Product Development, Stakeholder Management, Project Controls, Prioritization, Project Management, Forecasting, Release Management, Continuous Monitoring
Beginner · Course · 1 - 3 Months

Skills you'll gain: Social Media Management, Social Media, Social Media Marketing, Target Audience, Social Media Campaigns, Paid media, Social Media Strategy, Instagram, Content Creation, Marketing Effectiveness, Online Advertising, Persona Development, Marketing Analytics, Advertising Campaigns, Advertising, Content Performance Analysis, Marketing Materials, Presentations, Digital Marketing, Brand Management
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Board Infinity
Skills you'll gain: Hybrid Cloud Computing, vCenter Server, VMware ESX Servers, vSphere Networking and Storage, Cloud Management, NSX-T Network Virtualization, Virtual Machines, Cloud Infrastructure, Virtualization and Virtual Machines, IT Automation, Cloud Computing, Network Troubleshooting, Automation, Scripting, Performance Tuning, Application Programming Interface (API), System Monitoring
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: File Management, OS Process Management, Linux, Linux Servers, Data Security, Linux Commands, Information Systems Security, System Monitoring, Data Storage Technologies, Network Security, Vulnerability Scanning, Data Storage, Encryption, Network Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unreal Engine, 3D Assets, Virtual Environment, Augmented and Virtual Reality (AR/VR), Game Design, Video Game Development, Computer Graphics, Animations
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Natural Language Processing, Text Mining, Google Cloud Platform, Cloud API, Network Analysis, Data Analysis, Analysis
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Active Listening, Interpersonal Communications, Constructive Feedback, Empathy, Diversity and Inclusion, Conflict Management, Communication, Emotional Intelligence, Teamwork, Expectation Management, Collaboration, Performance Review, Relationship Building
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Cloud API, Google Cloud Platform, Cloud Computing, Application Programming Interface (API), Apache Spark
Beginner · Project · Less Than 2 Hours