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.

Coursera
Skills you'll gain: Data Cleansing, Data Quality, Data Validation, Marketing Analytics, Reconciliation, Variance Analysis, Data Manipulation, Google Analytics, Data Wrangling, Data Transformation, Marketing Channel, Data Integrity, Web Analytics, Data Preprocessing, Campaign Management, Cross-Channel Marketing, Analysis, Market Analysis, Spreadsheet Software, SQL
Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Model Evaluation, Machine Learning Algorithms, Data Visualization, Model Optimization, Scikit Learn (Machine Learning Library), Matplotlib, Data Literacy, Tableau Software, Plot (Graphics), Data Presentation, Interactive Data Visualization, Data Visualization Software, Unsupervised Learning, Exploratory Data Analysis, Pandas (Python Package), Seaborn, Data Preprocessing, Model Training, Machine Learning, Python Programming
★ 4.7 (588) · Intermediate · Specialization · 3 - 6 Months

King Abdullah University of Science and Technology
Skills you'll gain: Statistical Analysis, Bioinformatics, Unix, Scientific Visualization, Statistical Programming, R (Software), Unix Shell, R Programming, Rmarkdown, Unix Commands, Data Analysis, Data Quality, Statistical Hypothesis Testing, Exploratory Data Analysis, Data Visualization, Data Cleansing, Programming Principles, Pandas (Python Package), Python Programming, NumPy
★ 4.4 (94) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Systems Design, Systems Architecture, System Design and Implementation, Software Design, Software Architecture, Distributed Computing, Software Systems, Scalability, API Design, Data Storage Technologies, Microservices, Data Storage, Live Streaming, Restful API, API Gateway, Databases, Load Balancing, Application Programming Interface (API), Network Protocols, Capacity Management
Advanced · Course · 3 - 6 Months

Microsoft
Skills you'll gain: Object Oriented Design, Version Control, Web Design and Development, Web Content Accessibility Guidelines, Design Software, Adobe XD, Responsive Web Design, .NET Framework, Microsoft Visual Studio, User Experience, Hypertext Markup Language (HTML), Authorization (Computing), AI Integrations, Application Security, Computational Thinking, User Interface (UI) Design, Web Components, Pseudocode, Microsoft Development Tools, Javascript
★ 4.6 (278) · Beginner · Professional Certificate · 3 - 6 Months

LearnQuest
Skills you'll gain: Java Programming, Java, Object Oriented Programming (OOP), Object Oriented Design, Software Design, Programming Principles
★ 4.7 (213) · Intermediate · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Data Storytelling, Web Scraping, Google Sheets, Data Visualization, Data Presentation, Statistical Visualization, Spreadsheet Software, Large Language Modeling, Tableau Software, Data Literacy, Dashboard, Pandas (Python Package), Time Series Analysis and Forecasting, Probability & Statistics, Extract, Transform, Load, Statistical Analysis, Statistics, Data Manipulation, Data Analysis, Descriptive Statistics
★ 4.7 (285) · Beginner · Professional Certificate · 3 - 6 Months

University of Minnesota
Skills you'll gain: Software Development Methodologies, Agile Methodology, Software Engineering, Software Development Life Cycle, Requirements Analysis, Application Deployment, Agile Software Development, Software Architecture, Software Development, Verification And Validation, Process Driven Development, Waterfall Methodology, System Requirements, Software Testing, Development Testing
★ 4.7 (2.1K) · Beginner · Course · 1 - 4 Weeks
Skills you'll gain: SAS (Software), Network Analysis, Trend Analysis, Data Manipulation, Data Analysis, Forecasting, Data Quality, Text Mining, Exploratory Data Analysis, Spatial Data Analysis, Data Visualization Software, Spatial Analysis, Data Transformation, Data Mapping, Interactive Data Visualization, Analytics, Data Visualization, Time Series Analysis and Forecasting, Business Analytics, Business Reporting
★ 4.7 (1.1K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Information Architecture, UI/UX Research, User Research, Content Management, UI/UX Strategy, Design Research, User Experience, Content Strategy, Persona (User Experience), User Interface and User Experience (UI/UX) Design, Usability Testing, Information Management, Usability, User Centered Design, Data Mapping, Digital Analysis, Diagram Design, Web Design, Web Applications, Web Development
Intermediate · Course · 1 - 3 Months

University of London
Skills you'll gain: Virtual Reality, Augmented and Virtual Reality (AR/VR), Unity Engine, Virtual Environment, Video Game Development, Application Design, Display Devices, Technical Design, Persona (User Experience), Human Computer Interaction, Human Factors, Sensory Systems Analysis, Journalism, Mental Health Therapies
★ 4.7 (1.8K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Business Intelligence, Excel Macros, Pandas (Python Package), Prompt Engineering, Forecasting, Data Storytelling, Time Series Analysis and Forecasting, Regression Analysis, Data Quality, Responsible AI, ChatGPT, Microsoft Excel, Data Analysis, Report Writing, Interactive Data Visualization, Data Modeling, Generative AI, Data Visualization, Exploratory Data Analysis, Statistical Analysis
★ 4.4 (491) · Intermediate · Specialization · 3 - 6 Months