Application Security courses can help you learn secure coding practices, threat modeling, vulnerability assessment, and incident response strategies. You can build skills in risk analysis, secure software development lifecycle (SDLC) integration, and penetration testing techniques. Many courses introduce tools like OWASP ZAP, Burp Suite, and static analysis tools, showing how these resources are used to identify and mitigate security risks in applications.

Skills you'll gain: Event-Driven Programming, Javascript, Application Programming Interface (API), Game Design, Restful API, Software Development
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Knowledge of Apple Software, User Accounts, Knowledge of Apple Hardware, User Provisioning, AI literacy, Authentications, Data Sharing
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Revenue Recognition, Generally Accepted Accounting Principles (GAAP), Technical Accounting, Financial Reporting, Mergers & Acquisitions, Contract Accounting, Financial Accounting, Intercompany Accounting, Consolidation, Income Tax, Accounting, Cost Accounting, Compliance Reporting, Corporate Tax, Financial Statements, Finance
★ 4.8 (16) · Mixed · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Process Capability, Statistical Process Controls, R (Software), Statistical Analysis, Statistical Software, Data Analysis Software, R Programming, Quality Control, Probability & Statistics, Quality Improvement, Statistical Methods, Plot (Graphics), Process Analysis, Data Transformation, Statistical Hypothesis Testing, Probability Distribution
★ 4.1 (17) · Intermediate · Course · 1 - 3 Months

Scrimba
Skills you'll gain: Javascript, Application Programming Interface (API)
★ 4.9 (11) · Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Prompt Engineering, Prompt Patterns, LLM Application, Generative AI Agents, AI Workflows, AI Orchestration, Artificial Intelligence and Machine Learning (AI/ML), Agentic Workflows, Large Language Modeling, Tool Calling, Agentic systems, Debugging, Verification And Validation, Quality Assurance
★ 1.7 (6) · Intermediate · Course · 1 - 4 Weeks

Università di Napoli Federico II
Skills you'll gain: Derivatives, Financial Market, Securities (Finance), Investments, Futures Exchange, Risk Modeling, Financial Modeling, Portfolio Management, Numerical Analysis, Simulations, Markov Model, Mathematical Modeling, Simulation and Simulation Software, Probability, Probability Distribution
Intermediate · Course · 1 - 3 Months
Codio
Skills you'll gain: Matplotlib, Version Control, Text Mining, GitHub, Large Language Modeling, Django (Web Framework), Git (Version Control System), Package and Software Management, Platform As A Service (PaaS), Plot (Graphics), Application Deployment, Object-Relational Mapping, Hugging Face, Natural Language Processing, Data Visualization Software, Unit Testing, Statistical Visualization, Development Environment, Cloud Hosting, Python Programming
★ 3.9 (24) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Amazon CloudWatch, Public Cloud, Data Storage Technologies, Virtual Networking, Infrastructure As A Service (IaaS), Data Storage, System Monitoring, Relational Databases, Network Security, Continuous Monitoring
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Cloud API, Google Cloud Platform, Application Programming Interface (API), Natural Language Processing, Machine Learning, Application Development
Beginner · Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Email Security, Gmail, Mobile Security, Google Workspace, Security Controls, Authentications, Cloud Security, Data Security, Multi-Factor Authentication, Identity and Access Management, Security Management, Endpoint Security, Enterprise Application Management
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Databases, Database Development, Database Management, Acceptance Testing, Data Architecture, Web Applications, Microservices, Software Architecture, Software Engineering, System Testing, Data Infrastructure, Software Systems, System Monitoring, Functional Requirement, Application Deployment, Site Reliability Engineering, Middleware, Distributed Computing, Prototyping, Big Data
★ 3.6 (20) · Advanced · Course · 1 - 4 Weeks