IT courses can help you learn programming languages like Python and Java, database management, networking fundamentals, and cybersecurity principles. You can build skills in troubleshooting, system administration, and software development methodologies. Many courses introduce tools such as Git for version control, SQL for database queries, and cloud platforms like AWS or Azure, showing how these skills are applied in real-world IT environments.

Skills you'll gain: R (Software), R Programming, Statistical Hypothesis Testing, Plot (Graphics), Ggplot2, Data Visualization, Data Manipulation, Exploratory Data Analysis, Statistical Programming, Statistical Visualization, Data Science, Tidyverse (R Package), Statistical Methods, Statistical Modeling, Data Analysis, Data-oriented programming, Regression Analysis, Data Structures, Data Wrangling, Statistical Analysis
★ 4.5 (15) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Structures, C++ (Programming Language), C and C++, Programming Principles, Algorithms, Theoretical Computer Science, Object Oriented Programming (OOP)
Intermediate · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Responsible AI, Generative Model Architectures, Generative AI, AI Workflows, Data Ethics, Model Evaluation, Data Governance, AI literacy, Governance, Artificial Intelligence, Ethical Standards And Conduct, Organizational Strategy, Social Impact, Benchmarking, Emerging Technologies
★ 4.5 (6) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Apache Kafka, Apache Hadoop, Apache Spark, Real Time Data, Scala Programming, Data Integration, Command-Line Interface, AWS Kinesis, Apache Hive, Big Data, Applied Machine Learning, Data Processing, Systems Design, System Design and Implementation, Apache Cassandra, Data Pipelines, Java, Distributed Computing, Query Languages, IntelliJ IDEA
★ 4.6 (16) · Intermediate · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: Program Development, Debugging, Programming Principles, Python Programming, Computer Programming, Computational Logic, Game Design, Design and Product, Computer Science
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Creative Design, Graphic Design, Graphic and Visual Design Software, Graphical Tools, Graphic and Visual Design, Design, Visual Design, Layout Design, Entrepreneurship, Critical Thinking
★ 4.2 (21) · Beginner · Guided Project · Less Than 2 Hours

Dubai College of Tourism
Skills you'll gain: Teamwork, Team Building, Conflict Management, Hospitality, Virtual Teams, Team Management, Hospitality Management, Team Leadership, Collaboration, Team Performance Management, Team Collaboration, Recognizing Others, Overcoming Obstacles, Self-Awareness
★ 5 (6) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard Creation, Dashboard, Data Preprocessing, Interactive Data Visualization, Data Visualization Software, Real Time Data, Data Analysis, Application Programming Interface (API), No-Code Development, JSON, Javascript
★ 4.3 (18) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Contingency Planning, Business Continuity Planning, Computer Security Incident Management, Security Management, Incident Response, Disaster Recovery, Data Centers, Incident Management, Security Controls, Cybersecurity, Infrastructure Security, Configuration Management, Change Control, Digital Forensics, Scenario Testing
Advanced · Course · 1 - 4 Weeks

Icahn School of Medicine at Mount Sinai
Skills you'll gain: Drug Interaction, Medication Therapy Management, Pharmacotherapy, Medical Prescription, Geriatrics, Clinical Pharmacy, Pharmacology, Hospital Medicine, Patient Discharges, Care Management, Care Coordination, Patient Safety, Pharmacy
★ 4.8 (40) · Advanced · Course · 1 - 3 Months

Skills you'll gain: Budgeting, Financial Data, Financial Reporting, Accounting and Finance Software, Financial Forecasting, Consolidation, Financial Management, Forecasting, Operational Performance Management, Financial Analysis, Performance Measurement, Financial Planning, Dashboard, Case Studies
Beginner · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Construction Management, Project Controls, Construction Estimating, Construction, Project Schedules, Project Estimation, Cost Estimation, Change Orders, Change Control, Administration, Contract Management, Cost Management, Accident Prevention, Estimation, Project Accounting, Timelines, Occupational Safety And Health, Scheduling, Project Coordination, Document Management
★ 4.8 (10) · Intermediate · Course · 1 - 3 Months