English writing courses can help you learn grammar, punctuation, and effective sentence structure, along with crafting essays, reports, and creative pieces. You can build skills in developing a clear voice, organizing ideas logically, and editing for clarity and impact. Many courses introduce tools such as word processors, grammar checkers, and collaborative writing platforms, which enhance your writing process and facilitate feedback.

Skills you'll gain: Penetration Testing, Cyber Security Assessment, Security Testing, Cybersecurity, Cyber Security Strategy, Exploitation techniques, Cyber Attacks, Cyber Security Policies
★ 4.6 (14) · Intermediate · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Prompt Engineering, Amazon Bedrock, Responsible AI, Infrastructure as Code (IaC), Amazon CloudWatch, Application Deployment, Amazon Elastic Compute Cloud, CI/CD, AWS CloudFormation, Unit Testing, Continuous Deployment, Cloud Deployment, Amazon Web Services, DevOps, Devops Tools, DevSecOps, Code Review, Serverless Computing, Containerization, Data Analysis
★ 4.6 (55) · Beginner · Specialization · 1 - 3 Months

American Psychological Association
Skills you'll gain: Decision Making, Positivity, Optimism, Economics, Policy, and Social Studies, Public Policies, Diversity Awareness, Compassion, Sociology, Culture, Psychology, Cultural Diversity, Decision Intelligence, Policy Analysis, Mental Health, Resilience, Critical Thinking, Human Development, Personal Development, Child Development, Social Sciences
★ 4.3 (35) · Beginner · Specialization · 3 - 6 Months

Simplilearn
Skills you'll gain: Object Oriented Programming (OOP), C++ (Programming Language), Object Oriented Design, Memory Management, Computer Programming, Code Reusability, Programming Principles, Algorithms, Data Structures, Data Manipulation
★ 4.4 (59) · Beginner · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Trustworthiness, Sales Process, Selling Techniques, Verbal Communication Skills, Sales, Sales Development, General Sales Practices, Rapport Building, Relationship Building, Communication, Consumer Behaviour, Customer Relationship Building, Non-Verbal Communication, Marketing Psychology, Decision Making, Purchasing, Customer Insights
★ 4.8 (64) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Load Balancing, ASP.NET, Test Driven Development (TDD), Debugging, C# (Programming Language), Software Testing, Scalability, Performance Testing, Restful API, Unit Testing, Web Development, Microservices, .NET Framework, Object-Relational Mapping, Software Architecture, Web Applications, Test Engineering, Object Oriented Design, Cloud Deployment, Distributed Computing
★ 4.7 (245) · Intermediate · Specialization · 3 - 6 Months
IE Business School
Skills you'll gain: Economic Development, Economics, Demography, Market Opportunities, Financial Policy, International Finance, Business Economics, International Relations, Risk Analysis, Market Data, Analysis, Socioeconomics, Business Risk Management, Social Sciences, Growth Strategies, Public Policies, Fiscal Management
★ 4.8 (186) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Reconciliation, Accounts Payable, Accounts Receivable, Billing, Accounts Payable and Receivable, Billing & Invoicing, Invoicing, QuickBooks (Accounting Software), Accounting Software, Loss Prevention, Financial Controls, Auditing, Fraud detection, Vendor Management, Internal Controls, Payment Processing, Cash Management, Document Management, Financial Reporting, Cash Flows
★ 2.7 (18) · Intermediate · Specialization · 3 - 6 Months

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Water Quality, Sanitation, Water Resources, Water Resource Management, Laboratory Testing, Microbiology, Sterilization, Environmental Engineering, Health Policy, Public Health and Disease Prevention, Public Health, Infectious Diseases, Governance, Epidemiology, Economics, Chemistry
★ 4.8 (1.1K) · Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Internet Of Things, Emerging Technologies, Network Security, Wireless Networks, Mobile Security, Cybersecurity, Telecommunications, Vulnerability Assessments
★ 4.8 (22) · Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Project Management, Data Management, Data Science, Data-Driven Decision-Making, Data Presentation, Data Literacy, Technical Communication, Data Strategy, Project Implementation, Data Analysis, Team Building, Technical Management, Team Management, Solution Delivery, Cross-Functional Team Leadership, Case Studies, Decision Making, Leadership, Real Estate
★ 4.7 (1.6K) · Mixed · Course · 1 - 4 Weeks

Kotter
Skills you'll gain: Organizational Change, Change Management, Business Transformation, Leadership Studies, Organizational Leadership, Organizational Development, Business Leadership, Organizational Structure, Culture Transformation, Leadership and Management, Leadership Development, Overcoming Obstacles, Case Studies, Organizational Strategy, Strategic Leadership, Industrial and Organizational Psychology, Leadership, Drive Engagement, Cross-Functional Collaboration, Lifelong Learning
★ 4.6 (100) · Beginner · Specialization · 1 - 3 Months