HTML, CSS, and JavaScript courses can help you learn web page structure, styling, and interactivity, along with responsive design and accessibility practices. You can build skills in creating layouts, implementing animations, and optimizing user experiences across different devices. Many courses introduce tools like code editors, version control systems, and browser developer tools, that support testing and refining your projects. By mastering these skills and tools, you’ll be well-equipped to develop engaging websites and applications.

Skills you'll gain: Maintainability
Intermediate · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Data Storytelling, Plotly, Statistical Visualization, Interactive Data Visualization, Matplotlib, Data Visualization Software, Network Analysis, Seaborn, Data-Driven Decision-Making, Data Mining, Scatter Plots, R Programming, Graph Theory, Data Science, Time Series Analysis and Forecasting
Build toward a degree
Mixed · Course · 1 - 3 Months

Skills you'll gain: ChatGPT, Computer Programming Tools, Software Development Tools, Microsoft Copilot, Integrated Development Environments, Web Development Tools, Code Review, Application Programming Interface (API), React.js, Unit Testing, Jest (JavaScript Testing Framework), Node.JS, Debugging, Middleware
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Work Breakdown Structure, Scheduling, Project Schedules, Timelines, Project Performance, Benchmarking, Project Management Software, Corrective and Preventive Action (CAPA), Project Management, Performance Analysis, Variance Analysis
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Virtual Private Networks (VPN), Google Cloud Platform, Virtual Networking, Firewall, Cloud Hosting, System Configuration, Virtual Machines, Network Infrastructure
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Responsible AI, Agentic systems, Data Ethics, Discussion Facilitation, Business Ethics, Regulatory Compliance, Artificial Intelligence, Case Studies, AI Workflows, Governance, Predictive Modeling
Beginner · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Software Architecture, Java, Software Design, Object Oriented Programming (OOP), Data-Driven Decision-Making, Business Modeling, Test Data, User Interface (UI) Design, Application Development, Computer Programming, Artificial Intelligence, Data Structures
Mixed · Course · 1 - 3 Months

Skills you'll gain: Application Deployment, Azure DevOps, Continuous Deployment, Git (Version Control System), Version Control, Microsoft Azure, Release Management, Code Review
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Infrastructure, Microservices, Kubernetes, Google App Engine, Google Cloud Platform, Site Reliability Engineering, Cloud-Native Computing, Cloud Applications, Cloud Computing Architecture, CI/CD, Service Level, Application Deployment, Distributed Denial-Of-Service (DDoS) Attacks, Service Level Agreement, Cloud Storage, Cloud Security, DevOps, Network Architecture, Key Performance Indicators (KPIs), Systems Design
Intermediate · Course · 1 - 3 Months

Skills you'll gain: E-Commerce, Business-To-Consumer, Order Management Systems, Digital Transformation, Digital Content, Customer experience improvement, Project Implementation, Online Advertising, Product Assortment, Solution Delivery, Program Implementation, Needs Assessment, Business Requirements, Business Technologies, Technical Consulting, Customer experience strategy (CX), Business Analysis, Payment Systems, Scalability, Case Studies
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Large Language Modeling, Natural Language Processing, Transfer Learning, Embeddings, Model Evaluation
Advanced · Course · 1 - 4 Weeks
University of Rochester
Skills you'll gain: Market Dynamics, Supply And Demand, Economics, Policty Analysis, Research, and Development, Price Negotiation, Public Policies, Market Analysis, Competitive Analysis, Consumer Behaviour, Strategic Thinking
Intermediate · Course · 1 - 4 Weeks