Free courses can help you learn coding languages like Python and JavaScript, data analysis techniques, and web development fundamentals. You can build skills in problem-solving, algorithm design, and creating interactive websites. Many courses introduce tools such as Git for version control, SQL for database management, and various frameworks that streamline web development, allowing you to apply your skills in practical projects.

DeepLearning.AI
Skills you'll gain: Fine-tuning, Large Language Modeling, Model Training, Prompt Engineering, Retrieval-Augmented Generation, Model Optimization, Transfer Learning, Data Preprocessing
★ 4.6 (628) · Intermediate · Project · Less Than 2 Hours

DeepLearning.AI
Skills you'll gain: Google Cloud Platform, Cloud Development, Model Training, Cloud Computing, Cloud Management, Applied Machine Learning, Machine Learning, Real Time Data
★ 4.7 (17) · Beginner · Project · Less Than 2 Hours

Anthropic
Skills you'll gain: Prompt Engineering, AI Workflows, Agentic Workflows, Claude Code, Prompt Patterns, Model Context Protocol, Prompt Engineering Tools, Retrieval-Augmented Generation, Anthropic Claude, Agentic systems, Application Programming Interface (API), Tool Calling, Embeddings, Model Evaluation
★ 4.7 (159) · Beginner · Course · 1 - 3 Months

Indian Institute of Technology Guwahati
Skills you'll gain: GitHub Copilot, Vibe coding, Generative AI, GitHub, Machine Learning Methods, Development Environment
★ 4.6 (90) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cybersecurity, Cloud Computing, Network Monitoring, Command-Line Interface, Cloud Services, General Networking, Linux Commands, Linux, Virtual Machines
★ 4.7 (542) · Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: HTML and CSS, Web Design and Development, Front-End Web Development, Responsive Web Design, Web Applications, Web Design, Ajax, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Web Development, Web Development Tools, Development Environment, Javascript, Frontend Performance, Web Content Accessibility Guidelines, Server Side, Semantic Web, Software Installation
★ 4.7 (17K) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI, Responsible AI, Data Ethics, Microsoft Copilot, AI literacy, AI Integrations, Risking, Software Development Tools, AI Workflows, Software Documentation, Artificial Intelligence, Code Review
★ 4.3 (91) · Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: User Story, User Interface and User Experience (UI/UX) Design, Usability, UI/UX Strategy, Design Thinking, User Interface (UI) Design, User Experience Design, Mockups, Wireframing, Interaction Design, Experience Design, Usability Testing, Human Centered Design, User Centered Design, Application Design, AI literacy, Responsible AI, Prototyping
★ 4.6 (29) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Product Development, New Product Development, Product Management, Product Lifecycle Management, Product Roadmaps, Market Research, Microsoft 365, Product Planning, Product Requirements, Agile Product Development, AI Product Strategy, Cross-Functional Collaboration, Product Strategy, Market Analysis, Business Research, Compliance Management, Competitive Analysis, Cross-Functional Team Leadership, Enterprise Security, Agile Methodology
★ 4.5 (323) · Beginner · Course · 1 - 3 Months

Atlassian
Skills you'll gain: Jira (Software), Agile Methodology, Scrum (Software Development), Kanban Principles, Agile Software Development, Agile Project Management, Lean Methodologies, Backlogs, Agile Product Development, Project Management Software, Sprint Planning, User Story, Workflow Management, Project Management, Issue Tracking, Configuration Management, Query Languages, Software Versioning, Continuous Improvement Process, User Accounts
★ 4.7 (9.7K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Visual Storytelling, Prompt Patterns, AI powered creativity, Prompt Engineering Tools, ChatGPT, Multimodal Prompts, OpenAI, Generative AI, Storytelling, AI Workflows, Creativity, Critical Thinking
★ 4.5 (627) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Embedded Software, Debugging, Embedded Systems, Memory Management, Integrated Development Environments, C (Programming Language), Computer Programming Tools, Development Environment, C and C++, Software Development Tools, System Programming, Eclipse (Software), Build Tools, Programming Principles, Data Storage
★ 4.7 (74) · Intermediate · Course · 1 - 4 Weeks