Cours gratuit can help you learn essential skills like coding, graphic design, digital marketing, and data analysis. You can build competencies in project management, effective communication, and critical thinking. Many courses introduce tools such as Python for programming, Adobe Creative Suite for design, Google Analytics for marketing insights, and Excel for data manipulation, showing how these skills are applied in various professional contexts.
École Polytechnique
Skills you'll gain: Physics, Physical Science, General Science and Research, Science and Research, Scientific Methods
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: MLOps (Machine Learning Operations), Model Training, Model Deployment, Data Management, Google Cloud Platform, Data Governance, Data Store, Workflow Management, AI Workflows, Model Optimization, Managed Services, Model Evaluation, Machine Learning Methods, Applied Machine Learning, Data Pipelines, Machine Learning, AI Orchestration
Intermediate · Course · 1 - 3 Months
École Polytechnique
Skills you'll gain: Physics, Scientific Methods, General Science and Research, Research, Science and Research, Engineering, Scientific, and Technical Instruments, Physical Science, Mechanics, electromagnetics, Mathematical Modeling
★ 4.8 (54) · Beginner · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Statistical Inference, Sampling (Statistics), Descriptive Statistics, Probability Distribution, Statistics, Business Analytics, Statistical Methods, Statistical Analysis, Data Analysis, Data Literacy, Probability & Statistics, Microsoft Excel, Descriptive Analytics, Statistical Visualization, Estimation, Histogram, Influencing
Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Health Promotion, Media and Communications, Health Education, Digital Communications, Behavioral Health, Digital Analysis, Persuasive Communication, Program Evaluation, Behavioral Economics, Public Health
Intermediate · Course · 1 - 3 Months

École Polytechnique
Skills you'll gain: Physics, Laboratory Research, Science and Research, Experimentation, Laboratory Techniques, Engineering, Scientific, and Technical Instruments, General Science and Research, Laboratory Equipment, Physical Science, electromagnetics, Research
★ 4.8 (102) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Network Troubleshooting, IT Security Architecture, Computer Networking, Information Systems Security, Systems Administration, IT Infrastructure, Network Security, Operating System Administration, Cybersecurity, Package and Software Management, Lightweight Directory Access Protocols, TCP/IP, Network Protocols, Desktop Support, Active Directory, Technical Support and Services, File Systems, Technical Support, OS Process Management, Computer Hardware
★ 4.7 (141) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Tensorflow, Keras (Neural Network Library), Data Preprocessing, Google Cloud Platform, Data Pipelines, Model Training, Data Processing, Model Deployment, Data Transformation, Deep Learning, Model Optimization, Applied Machine Learning, Cloud Deployment, Artificial Neural Networks, AI Workflows
★ 3.4 (7) · Intermediate · Course · 1 - 3 Months
École Polytechnique
Skills you'll gain: Medical Imaging, Semiconductors, Physics, Radiology, Materials science, Radiation Therapy, General Science and Research, Science and Research, Physical Science, Laboratory Research, Energy and Utilities, Research
★ 4.7 (43) · Beginner · Course · 1 - 4 Weeks

Institut Mines-Télécom
Skills you'll gain: Image Analysis, Computer Vision, Applied Machine Learning, Digital Signal Processing, Visualization (Computer Graphics), Data Transformation, Algorithms, Correlation Analysis
Intermediate · Course · 1 - 3 Months
École Polytechnique
Skills you'll gain: Physics, Physical Science, General Science and Research, Science and Research, Research, Engineering, Scientific, and Technical Instruments, Scientific Methods, electromagnetics
★ 5 (6) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Google Gemini, Retrieval-Augmented Generation, Gemini, Google Workspace, AI Workflows, Generative AI, Prompt Engineering, Enterprise Security, Cloud Security, Large Language Modeling
Beginner · Course · 1 - 4 Weeks