Coding courses can help you learn programming languages like Python, Java, and JavaScript, as well as concepts such as algorithms, data structures, and web development. You can build skills in debugging, version control, and software testing, which are crucial for creating efficient code. Many courses introduce tools like Git for version control, integrated development environments (IDEs) like Visual Studio Code, and frameworks such as React or Django, showing how these skills are applied in real projects.

Johns Hopkins University
Skills you'll gain: Epidemiology, Public Health, Social Determinants Of Health, Public Health and Disease Prevention, Health Disparities, Health Equity, Demography, Health Policy, Civil Law, Chronic Diseases, Health Information Management, Record Keeping, Data Quality, Data Collection, ICD Coding (ICD-9/ICD-10), Governance
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Git (Version Control System), GitHub, Version Control, Software Development
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Integrations, Webhook Security, Security Architecture Review, Performance Stress Testing, Performance Testing, IT Security Architecture, Security Requirements Analysis, Application Security, Cloud Standards, Vulnerability Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: OAuth, JSON, Data Wrangling, Application Programming Interface (API), Secure Coding, Application Security
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Security Testing, Application Security, Open Web Application Security Project (OWASP), Software Testing, Secure Coding, Test Tools, Regression Testing, Unit Testing, Penetration Testing, Security Controls, Computer Security, Test Driven Development (TDD), Debugging, User Acceptance Testing (UAT), Computer Programming, Python Programming, Node.JS, Information Privacy, JavaScript Frameworks, Javascript
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Data Visualization, Data Presentation, AI Security, Interactive Data Visualization, A/B Testing, Threat Management, Open Web Application Security Project (OWASP), Secure Coding, Application Security, Responsible AI, System Monitoring, MLOps (Machine Learning Operations), Analytics, Data Governance, Application Programming Interface (API), Vulnerability Assessments, Cyber Governance, Data Processing, Data Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Performance Testing, Retrieval-Augmented Generation, Vector Databases, LLM Application, Performance Tuning, Query Languages, SQL, Benchmarking, System Monitoring, Secure Coding
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Full-Stack Web Development, Order Management, Order Management Systems, Responsive Web Design, UI Components, Order Processing, Web Design and Development, Web Applications, JavaScript Frameworks, React.js, Web Design, Payment Processing, Authentications, Data Validation, Secure Coding, Dashboard, Dashboard Creation, Payment Systems, Database Development, Data Integrity
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Robotic Process Automation, Email Automation, Business Process Automation, Transaction Processing, Automation, Process Design, HR Tech, Solution Architecture, Web Applications, Social Media Management, Software Architecture, Social Media, Social Media Analytics, Microsoft Excel, Workflow Management, Market Analysis, Solution Design, Secure Coding, Data Architecture, Data Management
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Cloud Applications, Cloud-Native Computing, Application Development, Application Design, Google Cloud Platform, API Gateway, Application Programming Interface (API), Cloud API, Cloud-Based Integration, Serverless Computing, Authentications, AI Integrations, Identity and Access Management, Secure Coding, Node.JS, Event-Driven Programming, Authorization (Computing)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Robotic Process Automation, Social Media Management, Social Media, Social Media Analytics, Business Process Automation, Microsoft Excel, Automation, Market Analysis, Solution Design, Secure Coding, Process Design, Image Analysis, Brand Management, Data Import/Export, UI Components, Web Scraping, Data Validation, Verification And Validation
Beginner · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Application Programming Interface (API), Secure Coding, Full-Stack Web Development, Blockchain, Application Security, Software Development Tools, Scripting, Interoperability, Payment Systems, Scalability, Transaction Processing, FinTech, Emerging Technologies, Digital Assets
Advanced · Course · 1 - 4 Weeks