Programming languages courses can help you learn syntax, data structures, algorithms, and object-oriented programming. You can build skills in debugging, code optimization, and software development methodologies. Many courses introduce tools like Git for version control, integrated development environments (IDEs) such as Visual Studio Code, and frameworks like React or Django, that support creating robust applications and enhancing your coding efficiency.

Skills you'll gain: Object Oriented Design, Object Oriented Programming (OOP), Unit Testing, Java, Test Automation, Software Development, Development Testing, Application Design, Software Testing, Application Development, System Design and Implementation, Data Validation, User Interface (UI), Debugging, Data Integrity, Business Logic
Beginner · Course · 1 - 4 Weeks

Universitat Politècnica de València
Skills you'll gain: Business Systems, Business Software, Database Management Systems, Enterprise Resource Planning, Databases, Productivity Software, Information Technology, Microsoft Office, Information Systems, Web Applications, Operating Systems, Web Development, Management Information Systems, Web Servers, Collaborative Software, Computer Systems, Customer Relationship Management, Computer Networking, Supply Chain Management, Spreadsheet Software
Beginner · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Search Engine Optimization, Keyword Research, Web Analytics and SEO, Blogs, Social Media Marketing, Product Knowledge, Lead Generation, Marketing, Pay Per Click Advertising, Content Marketing, Marketing Strategies, Email Marketing, WordPress, Target Audience
Mixed · Course · 1 - 3 Months

Skills you'll gain: SQL, Star Schema, Data Modeling, Data Quality, Data Pipelines, Database Design, Data Mart, Data Validation, Extract, Transform, Load, Data Analysis, Data Warehousing, Data Transformation, Data Management, Version Control
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Unit Testing, Test Driven Development (TDD), CI/CD, Software Testing, Model Deployment, Testability, MLOps (Machine Learning Operations), Tensorflow, Maintainability, Software Engineering, Machine Learning Methods, Python Programming
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Angular, HTML and CSS, Data Structures, Spring Boot, Eclipse (Software), Restful API, Java Programming, Object Oriented Programming (OOP), Model View Controller, Java, Front-End Web Development, Spring Framework, Object Oriented Design, Integrated Development Environments, Javascript, Software Design Patterns, Web Components, Development Environment, Web Applications, Cascading Style Sheets (CSS)
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Secure Coding, Kotlin, Mobile Security, Android (Operating System), Android Development, Open Web Application Security Project (OWASP), Mobile Development, Application Security, Mobile Development Tools, Data Validation, Data Cleansing, Data Security, Application Deployment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft SQL Servers, SQL, Relational Databases, Database Management, Database Design, Transact-SQL, Database Systems, Server Administration, Query Languages, Databases, Database Administration, Database Architecture and Administration, Data-Driven Decision-Making, Data Integrity, Database Management Systems, Servers, Data Manipulation, Data Processing, Scripting Languages, System Requirements
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Apple iOS, Swift Programming, Test Driven Development (TDD), Apple Xcode, Mobile Development, Model View Controller, Application Development, User Interface (UI), User Interface (UI) Design, Software Design Patterns, Software Architecture, Animations
Advanced · Course · 1 - 3 Months

Skills you'll gain: Animations, User Interface (UI) Design, C# (Programming Language), Performance Tuning
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Regression Analysis, Statistical Hypothesis Testing, Logistic Regression, Model Evaluation, Statistical Modeling, Predictive Modeling, Statistical Analysis, Advanced Analytics, Data Analysis, Correlation Analysis, Predictive Analytics, Machine Learning, Variance Analysis, Python Programming
Advanced · Course · 1 - 3 Months

Skills you'll gain: iOS Development, Apple iOS, Apple Xcode, User Interface (UI), Mobile Development, Swift Programming, Unit Testing, User Interface (UI) Design, UI Components, Mobile Development Tools, Objective-C (Programming Language), Application Development, Data Structures, Programming Principles, Development Testing, Object Oriented Programming (OOP), Integrated Development Environments, Development Environment, Prototyping, Storyboarding
Beginner · Specialization · 3 - 6 Months