Computer hardware courses can help you learn about computer architecture, circuit design, and system integration. You can build skills in troubleshooting hardware issues, assembling components, and optimizing performance for various applications. Many courses introduce tools like multimeters, oscilloscopes, and CAD software, that support designing and testing hardware systems.

Fractal Analytics
Skills you'll gain: Computing Platforms, Cloud Computing, Information Technology, Cybersecurity, Linear Algebra, Critical Thinking
★ 4.1 (114) · Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Identity and Access Management, Cloud Security, Google Cloud Platform, Security Controls, Cloud Management, User Provisioning, Virtual Networking, Firewall, Network Security, Data Access, Role-Based Access Control (RBAC), Authorization (Computing), Single Sign-On (SSO), Authentications, Load Balancing
★ 4.7 (1.1K) · Intermediate · Course · 1 - 3 Months

Scrimba
Skills you'll gain: Web Applications, Full-Stack Web Development, Database Application, Data Store, Database Development, Database Management, SQL, Query Languages, Data Access, Real Time Data, Javascript, Data Entry, Software Engineering, Authentications
Beginner · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Prompt Engineering, Vibe coding, Prompt Engineering Tools, Prompt Patterns, Integrated Development Environments, Software Development Tools, Context Engineering, Application Development, Full-Stack Web Development, Embeddings, Continuous Integration, Code Review, Software Development, Web Development, Web Applications, Software Documentation, Software Engineering, Software Testing, Software Design, Building Codes
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unreal Engine, Virtual Environment, 3D Assets, Game Design, Post-Production, Cinematography, Image Quality, Model Optimization
Mixed · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Telehealth, Patient Safety, Health Technology, Medical Equipment and Technology, Help Desk Support, Medical Support, Technical Support, Health Informatics, Information Technology Operations, Health Care, Issue Tracking, Change Control, Medical Devices, Network Troubleshooting, Change Requests, Disaster Recovery, Technical Documentation, General Networking
★ 4.8 (207) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Vector Databases, Hugging Face, MongoDB, Embeddings, NoSQL, AI Personalization, Artificial Intelligence, PostgreSQL, Data Store, Relational Databases, Database Management Systems, Generative AI, SQL, Databases, Database Systems, LLM Application, Query Languages, Natural Language Processing, Machine Learning, Data Science
★ 4.5 (77) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: File I/O, Object Oriented Programming (OOP), C and C++, C++ (Programming Language), Data Structures, Object Oriented Design, Code Reusability, Memory Management, Data Persistence, Algorithms
★ 4.8 (10) · Advanced · Course · 1 - 4 Weeks

Skills you'll gain: AI Workflows, AI Orchestration, Agentic Workflows, Model Deployment, AI Security
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: iOS Development, Swift Programming, Apple iOS, Core Data (Software), Interactive Design, User Interface (UI) Design, Data Persistence, Test Driven Development (TDD), Mobile Development, Application Design, Application Deployment, Animation and Game Design, Plot (Graphics), User Interface (UI), UI Components, Machine Learning Software, Software Architecture, Performance Tuning, Code Reusability, Data Integration
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Instagram, Content Scheduling, Social Media Content, Content Strategy, Social Media, Content Development and Management, Video Production, Content Creation, Social Media Marketing, Workflow Management, Drive Engagement, Ideation, Editing
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Unity Engine, Torque (Physics), Game Design, Video Game Development, Mechanics, Event-Driven Programming, Animation and Game Design, Simulation and Simulation Software, Simulations, Computer Graphics, Mathematical Modeling, Physics, Scripting, Linear Algebra, Advanced Mathematics, Mathematics and Mathematical Modeling
★ 5 (12) · Mixed · Course · 1 - 4 Weeks