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.

École normale supérieure
Skills you'll gain: Theoretical Computer Science, Combinatorics, Algorithms, Graph Theory, Operations Research, Linear Algebra, Applied Mathematics, Mathematical Modeling, Solution Design, Probability
★ 4.7 (558) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, Cloud Infrastructure, Google Cloud Platform, Cloud Development, Cloud-Native Computing, Identity and Access Management, Infrastructure As A Service (IaaS), Cloud Applications, CI/CD, Prompt Engineering, Continuous Delivery, Cloud Storage, Cloud Services, Continuous Deployment, Virtual Machines, Generative AI Agents, Scalability, Virtual Networking, Containerization, Application Deployment
★ 4.6 (93) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Code Reusability, Python Programming, Computer Programming, Programming Principles, Software Development
★ 4.6 (118) · Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Cloud Security, Risk Management Framework, Cloud Standards, Cyber Risk, Data Security, Cloud Management, Security Management, ISO/IEC 27001, Information Privacy, Infrastructure as Code (IaC), Cyber Security Policies, Security Controls, Google Cloud Platform, Security Strategy
★ 4.5 (79) · Beginner · Course · 1 - 4 Weeks

University of Cambridge
Skills you'll gain: Criminal Investigation and Forensics, Molecular Biology, Healthcare Ethics, Specimen Collection, Scientific Methods, Molecular, Cellular, and Microbiology, Biostatistics, Life Sciences, Laboratory Techniques, Biotechnology, General Science and Research, Analytical Testing, Research, Biology, Emerging Technologies
★ 4.9 (14) · Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Biostatistics, Regression Analysis, Logistic Regression, Statistical Methods, Public Health, Statistical Analysis, Statistical Inference, Statistical Modeling, Predictive Modeling, Quantitative Research, Data Analysis, Statistical Hypothesis Testing, Model Evaluation
★ 4.8 (331) · Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Public Key Infrastructure, Key Management, Cryptography, Cryptographic Protocols, Encryption, Authentications, Algorithms
★ 4.7 (284) · Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Mergers & Acquisitions, Private Equity, Business Valuation, Investment Banking, Accounting, Corporate Tax, Corporate Strategy, Financial Modeling, Financial Management, Corporate Finance, Tax Management
★ 4.7 (67) · Intermediate · Course · 1 - 3 Months

Icahn School of Medicine at Mount Sinai
Skills you'll gain: Sensory Systems Analysis, Anatomy, Communication Disorders, Pathology, Physiology, Patient Treatment
★ 4.8 (493) · Intermediate · Course · 1 - 3 Months

University of Florida
Skills you'll gain: Land Management, Sustainable Development, Sustainable Systems, Water Resource Management, Water Resources, Environment and Resource Management, Environment, Environmental Science, Natural Resource Management, Environmental Issue, Biology
★ 4.8 (44) · Intermediate · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Curiosity, Lean Methodologies, Design Thinking, Entrepreneurship, Commercialization, Innovation, Persona Development, Problem Solving, Customer Analysis, Presentations, Target Audience, Creative Problem-Solving, Customer Insights, Market Opportunities, Technology Solutions, Team Oriented, Ideation, Market Research, Solution Design, User Feedback
★ 4.8 (82) · Beginner · Specialization · 3 - 6 Months

University of Pennsylvania
Skills you'll gain: Portfolio Management, Financial Modeling, Data Presentation, Presentations, Microsoft PowerPoint, Business Modeling, Data Modeling, Quantitative Research, Business Analytics, Financial Data, Portfolio Risk, Spreadsheet Software, Investments, Return On Investment, Microsoft Excel, Finance, Financial Analysis, Regression Analysis, Model Optimization
★ 4.5 (525) · Mixed · Course · 1 - 3 Months