Computer courses can help you learn programming languages like Python and Java, data structures, algorithms, and web development fundamentals. You can build skills in software design, debugging, and database management, along with understanding cybersecurity principles. Many courses introduce tools such as Git for version control, SQL for database queries, and frameworks like React for building user interfaces, demonstrating how these skills are applied in real-world projects.

Skills you'll gain: COBOL (Programming Language), z/OS, Mainframe Computing, IBM DB2, Debugging, Mainframe Technologies, Middleware, Job Control Language (JCL), Software Development, Performance Tuning, Development Testing, Maintainability, Microsoft Visual Studio, IBM WebSphere MQ, Development Environment, Program Development, Programming Principles, Computer Programming, Code Reusability, Data Modeling
★ 4.6 (192) · Intermediate · Course · 3 - 6 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Machine Controls, Electronic Systems, Program Development, Basic Electrical Systems, Telecommunications, Programming Principles
★ 4.5 (1.5K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Sprint Planning, Azure DevOps, Backlogs, Collaborative Software, Issue Tracking, Kanban Principles, Agile Software Development, Microsoft Azure, Project Management, DevOps
★ 4.5 (631) · Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Stored Procedure, SQL, Data Presentation, Query Languages, Relational Databases, Database Development, Database Administration, Data Science
★ 4.5 (408) · Advanced · Guided Project · Less Than 2 Hours
University of California, Irvine
Skills you'll gain: Blockchain, Cryptography, Cryptographic Protocols, Encryption, FinTech, Data Sharing, Public Key Infrastructure, Transaction Processing, Key Management, Fraud detection, Distributed Computing, Payment Systems, Data Integrity, Network Model, Emerging Technologies, Digital Assets, Authentications, Data Security, Information Privacy, Digital Transformation
★ 4.1 (235) · Beginner · Specialization · 3 - 6 Months

Instituto Tecnológico de Aeronáutica
Skills you'll gain: User Story, Agile Software Development, Backlogs, Agile Methodology, Scrum (Software Development), User Requirements Documents, Sprint Retrospectives, Agile Product Development, Test Driven Development (TDD), Agile Project Management, Requirements Elicitation, Requirements Analysis, Sprint Planning, Software Development Methodologies, Software Engineering, Program Development, Diagram Design, Software Development, Collaborative Software
★ 4.6 (221) · Intermediate · Course · 1 - 4 Weeks

Stanford Online
Skills you'll gain: Logical Reasoning, Computational Logic, Deductive Reasoning, Computational Thinking, Problem Solving, Mathematics and Mathematical Modeling, Business Logic
★ 4.4 (657) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Governance Risk Management and Compliance, Vulnerability Scanning, Business Continuity Planning, Law, Regulation, and Compliance, General Data Protection Regulation (GDPR), Threat Management, Cyber Security Assessment, Computer Security Awareness Training, Cyber Risk, Contingency Planning, Compliance Management, Internal Controls, Data Governance, Regulatory Compliance, Governance, Continuous Monitoring, Data Management, Key Performance Indicators (KPIs), Enterprise Security, Human Factors (Security)
★ 4.9 (57) · Intermediate · Specialization · 3 - 6 Months

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: NumPy, Python Programming, Artificial Intelligence, Programming Principles, Tensorflow, Data Structures, Development Environment, Software Installation, Data Manipulation, Package and Software Management
★ 4.6 (89) · Beginner · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: DevSecOps, Secure Coding, Cryptography, Application Security, Security Testing, IT Security Architecture, Cyber Threat Intelligence, Cyber Risk, Encryption, Network Security, AI Integrations, DevOps, Cybersecurity, CI/CD, Security Awareness, Cloud Security, Software Development, Security Controls, Artificial Intelligence and Machine Learning (AI/ML), Software Architecture
★ 4.7 (42) · Beginner · Specialization · 3 - 6 Months

Macquarie University
Skills you'll gain: Mobile Security, Digital Forensics, Criminal Investigation and Forensics, Cyber Threat Intelligence, Cyber Security Strategy, Investigation, Intrusion Detection and Prevention, Cyber Attacks, Cybersecurity, digital literacy, Mobile Development, Cyber Security Policies, Model Training, Artificial Intelligence and Machine Learning (AI/ML), Threat Modeling, Data Security, Cyber Governance, Machine Learning Methods, iOS Development, Application Security
★ 4.5 (56) · Intermediate · Specialization · 3 - 6 Months

University of California, Irvine
Skills you'll gain: iOS Development, Apple iOS, User Interface (UI), Model View Controller, Core Data (Software), User Interface (UI) Design, UI Components, User Interface and User Experience (UI/UX) Design, Responsive Web Design, Mobile Development, Human Computer Interaction, Software Design, Geospatial Mapping, Animations, Application Development, Data Persistence
★ 4.5 (189) · Mixed · Course · 1 - 4 Weeks