Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Skills you'll gain: Selenium (Software), Test Script Development, Test Automation, Browser Compatibility, Java Programming, Java, Test Tools, Software Testing, Javascript, Eclipse (Software), Apache Maven, Development Environment, Object Oriented Programming (OOP), Cascading Style Sheets (CSS), Software Installation, System Configuration
Intermediate · Course · 3 - 6 Months

John Wiley & Sons
Skills you'll gain: Consumer Lending, Loans, General Lending, Mortgage Loans, Finance, Financial Planning, Higher Education, Purchasing, Decision Making, Real Estate, Property and Real Estate, Cost Benefit Analysis, Lease Contracts, Financial Services
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Content Performance Analysis, Content Marketing, Content Strategy, Content Optimization, Data-Driven Marketing, Content Development and Management, Marketing Effectiveness, Strategic Prioritization, Business Priorities, Target Audience, Marketing Planning, Content Creation, Prioritization, Persona Development, Performance Measurement, Data-Driven Decision-Making, Content Management, Web Analytics, Business Metrics, Key Performance Indicators (KPIs)
Intermediate · Course · 1 - 4 Weeks

O.P. Jindal Global University
Skills you'll gain: Anomaly Detection, Dimensionality Reduction, Unsupervised Learning, Customer Analysis, Marketing Analytics, Data Mining, Customer Insights, Autoencoders, Data-Driven Marketing, Applied Machine Learning, Machine Learning Algorithms, Machine Learning Methods, Marketing, Statistical Machine Learning, Target Audience, Supervised Learning, Python Programming, Algorithms
Beginner · Course · 1 - 3 Months

Skills you'll gain: Infrastructure as Code (IaC), Hybrid Cloud Computing, Cloud Management, Cloud Computing, Site Reliability Engineering, Terraform, Cloud Standards, Cloud Deployment, Multi-Cloud, System Monitoring, Security Controls, Identity and Access Management, Ansible, IT Automation, Continuous Monitoring, Zero Trust Network Access, Encryption, Disaster Recovery
Intermediate · Course · 1 - 3 Months

Whizlabs
Skills you'll gain: Amazon Web Services, Virtual Networking, Network Architecture, Virtual Private Networks (VPN), Cloud Infrastructure, Amazon Elastic Compute Cloud, Load Balancing, Network Routing, Hybrid Cloud Computing, Network Security, File Transfer Protocol (FTP), Data Migration
Intermediate · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Web Servers, Distributed Computing, Network Troubleshooting, Server Side, Web Applications, Middleware, Servers, Network Monitoring, Network Architecture, System Programming, Network Protocols, Systems Architecture, Systems Design, TCP/IP, Computer Networking, Network Performance Management, System Design and Implementation, Microservices, Software Development, Application Programming Interface (API)
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: ChatGPT, OpenAI API, Model Deployment, LLM Application, OpenAI, Tool Calling, Large Language Modeling, AI Integrations, Application Deployment, Application Programming Interface (API), No-Code Development, Python Programming, Software Installation, Development Environment, Package and Software Management, Data Science
Beginner · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Generative AI, Generative Model Architectures, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, AI literacy, Machine Learning Algorithms, Scalability
Beginner · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Cyber Governance, Safety Culture, Dashboard, Cyber Threat Intelligence, Communication, Business Metrics, Security Strategy, Governance, Governance Risk Management and Compliance, Communication Strategies, Strategic Communication, Culture Transformation, IT Management, Enterprise Security, Cyber Operations, Leadership, Regulatory Requirements, Risk Mitigation, Initiative and Leadership, Organizational Leadership
Beginner · Course · 1 - 3 Months

Skills you'll gain: Go (Programming Language), Memory Management, Debugging, Code Reusability, Object Oriented Programming (OOP), Other Programming Languages
Advanced · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Copywriting, Social Media Marketing, Content Marketing, Content Optimization, Writing and Editing, Selling Techniques, Driving engagement, Branding, Email Marketing, Marketing, Advertising Campaigns, Search Engine Optimization
Intermediate · Course · 1 - 4 Weeks