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.

Codio
Skills you'll gain: Algorithms, Data Structures, Java, Theoretical Computer Science, Computer Programming, Computational Thinking
Intermediate · Course · 1 - 4 Weeks

The State University of New York
Skills you'll gain: Bartending, Cooking, Hospitality, Planning, Meal Planning And Preparation, Verbal Communication Skills, Oral Expression, Strategic Planning
Beginner · Course · 1 - 3 Months

Skills you'll gain: R Programming, R (Software), Data Visualization, Time Series Analysis and Forecasting, Interactive Data Visualization, Tidyverse (R Package), Data-Driven Decision-Making, Trend Analysis, Rmarkdown, Data Analysis, Predictive Modeling, Data Cleansing, Data Manipulation, Forecasting, Business Strategy, Demand Planning, Data Preprocessing, Model Evaluation, Machine Learning
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Authentications, Incident Response, MITRE ATT&CK Framework, Security Controls, Cryptography, Malware Protection, Threat Modeling, Endpoint Security, Key Management, Authorization (Computing), Public Key Infrastructure, Vulnerability Assessments, Risk Management, Application Security, Business Continuity Planning, Security Management, Asset Management, Cloud Security, Network Security, Continuous Monitoring
Beginner · Specialization · 1 - 3 Months

University of Alberta
Skills you'll gain: Software Architecture, Unified Modeling Language, Software Design, Product Family Engineering, Software Systems, Software Development, Software Documentation, Software Design Patterns, Middleware, Maintainability, Application Deployment, Scalability, Databases
Intermediate · Course · 1 - 4 Weeks

ISC2
Skills you'll gain: Security Controls, Governance, Cybersecurity, Information Assurance, Risk Management Framework, Cyber Security Policies, Cyber Governance, Data Ethics, Cyber Risk, Security Awareness, Data Integrity
Beginner · Course · 1 - 3 Months

Fundação Instituto de Administração
Skills you'll gain: Sales Management, Sales Strategy, Customer Engagement, Sales Process, Sales Enablement, Sales Training, Case Studies, Sales, Business Planning, Conflict Management, Marketing, Marketing Planning, Strategic Marketing, Market Intelligence, Product Planning, Competitive Intelligence, Business Marketing, Customer Relationship Building, Sales Development, Business Strategy
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Product Knowledge, Product Marketing, Product Management, Product Assortment, Product Strategy, Go To Market Strategy, Product Development, New Product Development, Performance Analysis
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Test Planning, Test Tools, Prompt Engineering, Version Control, OpenAI API, Debugging, Google Gemini, Software Design Patterns, Object Oriented Design, Software Testing, GitLab, Responsible AI, Infrastructure as Code (IaC), Application Programming Interface (API), Mobile Development, Front-End Web Development, Back-End Web Development, Application Development, GitHub, Artificial Intelligence and Machine Learning (AI/ML)
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Pandas (Python Package), Data Analysis, Data Manipulation, Data Integration, Python Programming, Data Transformation
Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Virtual Networking, Virtual Private Networks (VPN), Amazon Web Services, Cloud Computing Architecture, Virtual Machines, Network Architecture, Amazon Elastic Compute Cloud
Beginner · Guided Project · Less Than 2 Hours
University of Michigan
Skills you'll gain: R (Software), Model Evaluation, Statistical Modeling, Data Visualization, Data Wrangling, Data Manipulation, Correlation Analysis, Histogram, Data Analysis, Statistical Analysis, Biostatistics, Statistics, Scripting, Statistical Hypothesis Testing, Package and Software Management, Data Import/Export
Beginner · Specialization · 1 - 3 Months