Communication skills courses can help you learn effective verbal and nonverbal communication, active listening, persuasive speaking, and conflict resolution techniques. You can build skills in crafting clear messages, adapting your communication style to different audiences, and using feedback constructively. Many courses introduce tools like presentation software, video conferencing platforms, and collaboration apps, which enhance your ability to convey ideas and engage with others in various settings.

Northeastern University
Skills you'll gain: Software Quality Assurance, Test Automation, Software Testing, Browser Compatibility, Agile Methodology, Selenium (Software), Performance Testing, Software Development Life Cycle, Application Security, DevOps, Scaled Agile Framework, Mobile Development Tools, DevSecOps, Waterfall Methodology, CI/CD, Cybersecurity
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Threat Modeling, Cyber Threat Intelligence, Cybersecurity, Malware Protection, Penetration Testing, Cyber Security Assessment, Threat Detection, Threat Management, Distributed Denial-Of-Service (DDoS) Attacks, Security Engineering, Cyber Attacks, Exploitation techniques, Mobile Security, Information Systems Security, Computer Security, Network Security, Vulnerability Assessments, Cloud Security, Persistence
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Data Visualization, Dashboard, Exploratory Data Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Workflows, OpenAI API, LLM Application, OpenAI, Model Context Protocol, Generative AI Agents, Agentic systems, Tool Calling, Prompt Engineering, ChatGPT, Artificial Intelligence, Application Programming Interface (API), User Interface (UI), Context Management, Large Language Modeling, Python Programming, Development Environment, Application Deployment, Debugging
Intermediate · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Logistic Regression, Analytical Skills, Correlation Analysis, Regression Analysis, Sampling (Statistics), Statistical Hypothesis Testing, Data Literacy, Data Analysis, R Programming, Descriptive Statistics, Statistical Modeling, Biostatistics, Model Evaluation, Exploratory Data Analysis, Statistical Analysis, R (Software), Statistics, Statistical Methods, Data Wrangling, Public Health
Beginner · Specialization · 3 - 6 Months

California Institute of the Arts
Skills you'll gain: Graphic and Visual Design, Design Reviews, Visual Design, Design Elements And Principles, Peer Review, Layout Design, Design, Typography, Graphic Design
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: AI Orchestration, AI Workflows, LLM Application, Agentic systems, Tool Calling, LangChain, Artificial Intelligence, Prompt Engineering, Model Evaluation, Context Management, Scenario Testing, Performance Testing, Development Testing, Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Authentications, OAuth, Back-End Web Development, Event-Driven Programming, Database Management, Databases, Authorization (Computing), Redis, Secure Coding, Restful API, Debugging, API Design, Email Automation, Data Validation
Intermediate · Course · 3 - 6 Months

Logical Operations
Skills you'll gain: Network Troubleshooting, Network Security, Network Administration, Remote Access Systems, Software-Defined Networking, Computer Networking, IT Automation, Virtual Private Networks (VPN), Infrastructure Security, Wireless Networks, General Networking, Network Architecture, Virtual Local Area Network (VLAN), Network Protocols, Hardware Troubleshooting, Network Switches, TCP/IP, Automation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, LangChain, Retrieval-Augmented Generation, LLM Application, Generative AI, Vector Databases, Embeddings, User Interface (UI), UI Components, Semantic Web, Database Systems, Model Evaluation, Data Storage Technologies, Databases, NoSQL, AI Enablement, Large Language Modeling, Flask (Web Framework), Database Management, AI Personalization
Intermediate · Specialization · 1 - 3 Months

University of Virginia
Skills you'll gain: New Product Development, Product Management, Innovation, Product Improvement, Product Lifecycle Management, Design Thinking, Product Roadmaps, Customer Insights, Agile Methodology, Customer Engagement, Product Testing, Web Analytics, Data-Driven Decision-Making, Growth Strategies, User Story, Lean Methodologies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Project Management Software, Project Management, Developing Training Materials, Project Documentation, Issue Tracking, Productivity, Collaboration, Teamwork, Knowledge Transfer, Problem Solving
Beginner · Course · 1 - 4 Weeks