Core Java courses can help you learn object-oriented programming, exception handling, multithreading, and Java Collections. You can build skills in writing efficient algorithms, debugging code, and developing user interfaces. Many courses introduce tools like Eclipse and IntelliJ IDEA, which are commonly used for coding and testing Java applications, along with frameworks such as Spring and Hibernate that facilitate web development and database management.

Microsoft
Skills you'll gain: Excel Macros, Prompt Engineering, Microsoft Excel, Data Cleansing, Excel Formulas, Pivot Tables And Charts, Microsoft Copilot, Dashboard, Forecasting, Data Presentation, Data Storytelling, Data Processing, Data Visualization Software, Data Manipulation, Data Visualization, Data Preprocessing, Data Quality, Statistical Analysis, Data Transformation, Data Analysis
Beginner · Professional Certificate · 3 - 6 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Data Presentation, Matplotlib, Analytics, Probability Distribution, Data Processing, Statistical Methods, Exploratory Data Analysis, Statistical Analysis, Probability, Data Cleansing, Computer Programming Tools, Data Collection, Performance Measurement, Python Programming, Technical Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Meeting Facilitation, Conflict Management, Team Management, Performance Management, Teamwork, Communication, Constructive Feedback, Data-Driven Decision-Making, Decision Making, Leadership, Influencing, Innovation, Goal Setting, Coaching
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cyber Threat Intelligence, Threat Modeling, MITRE ATT&CK Framework, Threat Detection, Intelligence Collection and Analysis, Report Writing, Technical Communication, Cybersecurity, Data Storytelling, Verbal Communication Skills, Vulnerability Assessments, Incident Response, Risk Analysis, Communication, Infrastructure Security, Analysis, Stakeholder Communications
Intermediate · Course · 1 - 3 Months

IIT Guwahati
Skills you'll gain: Package and Software Management, Time Series Analysis and Forecasting, Cloud Computing Architecture, Linear Algebra, Data Structures, Data Warehousing, Data Visualization, Model Evaluation, Database Management, Database Theory, Social Network Analysis, Algorithms, Deep Learning, Portfolio Management, Oral Comprehension, Java Programming, C (Programming Language), Spreadsheet Software, Matplotlib, Econometrics
Earn a degree
Degree · 1 - 4 Years

Skills you'll gain: Vulnerability Assessments, Vulnerability Management, Vulnerability Scanning, Cyber Security Assessment, Hardening, Threat Management, Patch Management, Cyber Risk, Continuous Monitoring, Threat Detection, Cyber Threat Hunting, Application Security, Security Controls, Cyber Attacks, Cyber Engineering, Cyber Security Policies, Network Security, Cyber Security Strategy, Network Engineering, Web Applications
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: LLM Application, MLOps (Machine Learning Operations), Large Language Modeling, Data Processing, Model Deployment, AI Workflows, Prompt Engineering, Responsible AI, Generative AI, Scalability, Artificial Intelligence and Machine Learning (AI/ML), Model Evaluation, Data Transformation, Continuous Monitoring, Feature Engineering, Natural Language Processing, Artificial Intelligence, Data Collection
Advanced · Course · 1 - 3 Months

28DIGITAL
Skills you'll gain: Real-Time Operating Systems, Embedded Systems, Embedded Software, Internet Of Things, Operating Systems, Security Requirements Analysis, Network Architecture, Network Security, Cybersecurity, Web Services, Programming Principles, Encryption, Network Protocols, Public Key Cryptography Standards (PKCS), Wireless Networks, System Programming, Computer Programming, System Requirements, Simple Object Access Protocol (SOAP), Software Engineering
Intermediate · Specialization · 3 - 6 Months

Beginner · Course · 1 - 3 Months

Skills you'll gain: Peripheral Devices, Computer Hardware, System Configuration, Virtualization and Virtual Machines, Computer Systems, Virtual Machines, Operating Systems, USB, Hardware Troubleshooting, Computing Platforms, Linux, Software Installation, Technical Support, Mac OS, Computer Architecture, File Systems, Network Infrastructure, Data Storage, User Accounts, Disaster Recovery
Beginner · Course · 1 - 3 Months

University at Buffalo
Skills you'll gain: Semiconductors, Electronic Components, Thermal Management, Manufacturing Processes, Laboratory Equipment, Materials science, Electrical Engineering, Laboratory Procedures, Engineering, Mechanical Engineering, Safety Standards, Goal Setting, Emerging Technologies, Problem Solving, Self-Starter, Higher Education, Time Management, Critical Thinking
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Docker (Software), Containerization, Cloud-Native Computing, DevOps, CI/CD, Application Deployment, Data Persistence, YAML, Virtual Networking, Software Installation, Network Planning And Design, Command-Line Interface, System Requirements
Intermediate · Course · 1 - 3 Months