Free programming courses can help you learn coding languages like Python, JavaScript, and Ruby, along with foundational concepts such as algorithms and data structures. You can build practical skills in web development, software debugging, and creating applications, which are crucial for tackling real-world challenges.

Sungkyunkwan University
Skills you'll gain: Portfolio Management, Portfolio Risk, Investment Management, Performance Analysis, R Programming, Time Series Analysis and Forecasting, Risk Analysis, Financial Analysis, Financial Modeling, Financial Data, Statistical Programming, Regression Analysis, Data Manipulation, Data Visualization
Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Code Review, Microsoft Copilot, Microsoft Visual Studio, GitHub, Prompt Engineering, Program Development, Software Documentation, AI Enablement, Test Automation, Computer Programming Tools, Generative AI, Debugging, Web Development Tools, React.js
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Power Electronics, electromagnetics, Electrical Engineering, Electronic Systems, Electronics, Electronics Engineering, Electrical Systems, Computer-Aided Design, Technical Design, Control Systems, Simulation and Simulation Software, Design Specifications
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: 3D Assets, 3D Modeling, Unreal Engine, Video Game Development, Computer Graphics, Visualization (Computer Graphics), Graphical Tools, File Management, UI Components, Design Software, Data Import/Export, User Interface (UI), Software Installation
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Performance Tuning, Microarchitecture, Secure Coding, System Configuration, Digital Signal Processing, Embedded Systems, Application Security, Hardware Architecture, Computer Architecture, Authentications
Advanced · Course · 1 - 3 Months

Skills you'll gain: Tensorflow, Natural Language Processing, Python Programming, Machine Learning Methods, Recurrent Neural Networks (RNNs), Data Preprocessing, Artificial Neural Networks, Machine Learning, Deep Learning
Intermediate · Guided Project · Less Than 2 Hours

University of Michigan
Skills you'll gain: Statistics, Data Analysis, Statistical Programming, Descriptive Statistics, Exploratory Data Analysis, Python Programming
Intermediate · Course · 1 - 4 Weeks

Multiple educators
Skills you'll gain: Packaging and Labeling, Human Centered Design, Sustainable Design, Sustainable Technologies, Sustainable Engineering, Sustainable Business, Sustainability Standards, Design Thinking, Product Design, Business Leadership, Environmental Regulations, Strategic Leadership, Waste Minimization, Sustainable Development, Corporate Sustainability, Product Development, Environmental Engineering, Environmental Laws, Product Lifecycle Management, Pollution Prevention
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

Scrimba
Skills you'll gain: Ajax, Object Oriented Programming (OOP), Javascript, JSON, Application Programming Interface (API), Scripting, Software Design Patterns, Data Management, Data Structures, Event-Driven Programming, Data Validation, Prototyping, Computational Logic, Maintainability, Programming Principles, Web Development, Software Development, Debugging, Software Engineering, Performance Tuning
Intermediate · Specialization · 1 - 3 Months

Fundação Instituto de Administração
Skills you'll gain: Workforce Management, People Analytics, Big Data, HR Tech, Workforce Planning, Data Mining, Data-Driven Decision-Making, Human Resource Strategy, Deep Learning, Human Resources Management and Planning, Digital Transformation, Human Resources, Ggplot2, Data Visualization Software, Plot (Graphics), Data Modeling, R Programming, Analytics, Data Science, Data Manipulation
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: PyTorch (Machine Learning Library), Convolutional Neural Networks, Model Evaluation, Transfer Learning, Image Analysis, Computer Vision, Deep Learning, Python Programming
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Object Oriented Design, Object Oriented Programming (OOP), Java Programming, Java, Record Keeping
Intermediate · Guided Project · Less Than 2 Hours