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.

Packt
Skills you'll gain: Threat Management, Vulnerability Assessments, Incident Response, Incident Management, Computer Security Incident Management, Public Key Infrastructure, IT Security Architecture, Disaster Recovery, Vulnerability Management, Law, Regulation, and Compliance, Threat Detection, Cyber Security Assessment, Risk Management, Risk Management Framework, Network Security, Infrastructure Security, Cloud Security, Hardening, Security Engineering, Enterprise Application Management
Beginner · Specialization · 1 - 4 Weeks

Universiteit Leiden
Skills you'll gain: Sustainable Development, Sustainable Design, Sustainable Systems, Environment and Resource Management, Environmental Issue, Natural Resource Management, Waste Minimization, Environmental Science, Pollution Prevention, Resource Utilization, Materials science, Supply And Demand, Social Studies, Inventory Management, Consumer Behaviour
Beginner · Course · 1 - 3 Months

Skills you'll gain: Information Architecture, UI/UX Research, Persona (User Experience), Design Research, User Centered Design, User Interface and User Experience (UI/UX) Design, Surveys, Usability, Usability Testing, Persona Development, Prioritization, Tree Maps
Intermediate · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Docker (Software), Cloud-Native Computing, Containerization, Cloud Development, DevOps, Microservices, Linux Administration, Software Architecture, Application Deployment, Virtualization, Data Storage, Data Persistence
Beginner · Course · 1 - 4 Weeks

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Materials science, AI literacy, Artificial Neural Networks, Process Modeling, Image Analysis, Computer Vision, Manufacturing Processes, Machine Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Model Deployment, Apache Spark, Data Pipelines, Cloud Deployment, Model Training, IBM Cloud, Applied Machine Learning, Machine Learning Methods, Model Optimization, Machine Learning Algorithms, Docker (Software), Machine Learning, Containerization, Data Science, Python Programming, Scalability, Design Thinking
Advanced · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Exploratory Data Analysis, Rmarkdown, R (Software), Plot (Graphics), Tidyverse (R Package), Statistical Visualization, Data Visualization, Data Visualization Software, R Programming, Data Analysis, Ggplot2, Data Wrangling, Scatter Plots, Data Manipulation, Histogram, Statistical Reporting, Scripting, Package and Software Management, Scripting Languages, Data Transformation
Beginner · Course · 1 - 4 Weeks

Università di Napoli Federico II
Skills you'll gain: NoSQL, Apache Hadoop, Apache Hive, Big Data, Database Systems, Artificial Intelligence, Data Architecture, Data Infrastructure, Artificial Intelligence and Machine Learning (AI/ML), Database Theory, Distributed Computing, Data Processing, Transaction Processing, Business Intelligence, Data Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Agile Product Development, Agile Project Management, Agile Methodology, Product Management, Registration
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Data Preprocessing, Unsupervised Learning, Model Evaluation, Time Series Analysis and Forecasting, Supervised Learning, Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning Algorithms, Model Training, Feature Engineering, Artificial Intelligence, Deep Learning, Classification Algorithms, Generative AI, Model Optimization, Regression Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Personalization, Mobile Development, AI powered creativity, Generative AI, Generative Model Architectures, Prompt Engineering Tools, Anthropic Claude, Mobile Development Tools, LLM Application, iOS Development, Machine Learning Software, Personalized Campaigns, Apple iOS, AI Product Strategy, Machine Learning Methods, Application Development, Model Training, Digital Analysis, Cloud Applications, Application Design
Intermediate · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Time Series Analysis and Forecasting, Forecasting, Bayesian Statistics, R Programming, Statistical Analysis, Statistical Modeling, R (Software), Regression Analysis, Statistical Methods, Data Analysis, Correlation Analysis, Model Evaluation, Probability Distribution
Intermediate · Course · 1 - 3 Months