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: jQuery, Ajax, Responsive Web Design, Cascading Style Sheets (CSS), HTML and CSS, Usability, Javascript and jQuery, Web Design and Development, Web Development, Hypertext Markup Language (HTML), Javascript, Application Deployment, Front-End Web Development, Web Design, Event-Driven Programming, Semantic Web, Web Language, JavaScript Frameworks, Web Applications, Web Content
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Kanban Principles, Collaborative Software, Diagram Design, Project Management, Issue Tracking, Query Languages
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Unsupervised Learning, Dimensionality Reduction, Supervised Learning, R Programming, Machine Learning Methods, Applied Machine Learning, R (Software), Classification Algorithms, Statistical Machine Learning, Data Wrangling, Machine Learning Algorithms, Tidyverse (R Package), Machine Learning, Data Science, Ggplot2, Classification And Regression Tree (CART), Feature Engineering, Machine Learning Software, Data Preprocessing, Statistical Programming
Beginner · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Augmented and Virtual Reality (AR/VR), Virtual Reality, Augmented Reality, Unity Engine, Cross Platform Development, 3D Assets, Virtual Environment, C# (Programming Language), UI Components, User Interface (UI) Design, Programming Principles, Event-Driven Programming, C and C++, Computer Programming, Animations, Scripting
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Cloud Platform, Cost Management, Billing, Dashboard Creation, Dashboard, Operating Cost, Cloud Management, Cost Control, Google Sheets, Data Visualization, User Accounts, Billing & Invoicing, Public Cloud, Spreadsheet Software, Resource Management, Identity and Access Management, Data Import/Export, Role-Based Access Control (RBAC), Query Languages, Microservices
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apple iOS, iOS Development, Swift Programming, Cross Platform Development, Mobile Development, Data Storage Technologies, Cloud Storage, Apple software proficiency, Data Store, Application Deployment, Web Applications, Application Development, Geospatial Information and Technology, Document Management, Web Content, UI Components, Mac OS, User Interface (UI)
Advanced · Course · 1 - 3 Months

Skills you'll gain: Cryptography, Encryption, Brute-force attacks, Python Programming, Applied Mathematics, Programming Principles, Computational Logic, Program Development, Algorithms, Code Reusability, File I/O, File Management
Mixed · Course · 1 - 4 Weeks

EDUCBA
Skills you'll gain: User Interface and User Experience (UI/UX) Design, Layout Design, Interactive Design, Web Frameworks, Web Development
Intermediate · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Serverless Computing, Amazon Web Services, Rust (Programming Language), Cloud Deployment, Debugging, Application Deployment, Linux
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Scalability, Node.JS, Distributed Computing, Performance Tuning, Software Architecture, Systems Architecture, OS Process Management, System Programming, Event-Driven Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Decision Intelligence, Responsible AI, Decision Support Systems, Strategic Decision-Making, AI Enablement, Operational Efficiency, Predictive Modeling, Predictive Analytics, Data-Driven Decision-Making, Data Pipelines, Business Intelligence, Data Ethics, Scenario Testing, Forecasting, Governance, Artificial Intelligence and Machine Learning (AI/ML), Data Visualization, Scikit Learn (Machine Learning Library), Python Programming, Regression Testing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Memory Management
Advanced · Course · 1 - 3 Months