Cryptocurrency and blockchain courses can help you learn how distributed ledgers work, how transactions are verified, and how major blockchain networks are structured. You can build skills in wallet management, smart contract basics, and evaluating blockchain use cases. Many courses introduce tools such as crypto exchanges, block explorers, and frameworks used to experiment with decentralized applications.

DeepLearning.AI
Skills you'll gain: Recurrent Neural Networks (RNNs), Hugging Face, Natural Language Processing, Artificial Neural Networks, Embeddings, Deep Learning, Transfer Learning, Supervised Learning
Intermediate · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Calculus, Applied Mathematics, Derivatives, Engineering Calculations, Advanced Mathematics, Estimation
Mixed · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Trigonometry, Geometry, Applied Mathematics, Algebra, Graphing, Systems Of Measurement
Beginner · Course · 1 - 3 Months

Skills you'll gain: Musical Composition, Music, Music Theory, Electronic Media, Design Software, Peer Review, Creativity, Patch Management, System Requirements
Intermediate · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Apache Spark, Model Evaluation, Apache Hadoop, Data Integration, Exploratory Data Analysis, Big Data, Classification Algorithms, Graph Theory, Data Pipelines, Database Design, Data Modeling, Regression Analysis, Data Mining, Data Management, Applied Machine Learning, Data Preprocessing, Data Presentation, Scalability, Data Processing, MongoDB
Beginner · Specialization · 3 - 6 Months

Tel Aviv University
Mixed · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Geographic Information Systems, GIS Software, Spatial Data Analysis, NoSQL, Data Modeling, Database Design, Databases, Data Storage Technologies, SQL, Data Storage, Data Capture, Query Languages, Relational Databases
Beginner · Course · 1 - 3 Months

Sapienza University of Rome
Skills you'll gain: Ancient History, World History, Art History, Social Sciences, Anthropology, Water Resources, European History, Cultural Diversity, Sociology, Economics
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Process Mapping, Process Analysis, Business Analysis, Data Presentation, Business Process Improvement, Interactive Data Visualization, Feasibility Studies, Data Visualization, Systems Analysis, Stakeholder Analysis, Process Optimization, Requirements Management, Systems Design, Communication Planning, Test Planning, Information Technology, Business Process Modeling, Database Management, Agile Methodology
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Active Listening, Problem Solving, Presentations, Collaboration, Root Cause Analysis, Interpersonal Communications, Conflict Management, Constructive Feedback, Professional Development, Communication, Social Skills, Virtual Teams, Collaborative Software, Teamwork, Public Speaking, Complex Problem Solving, Persuasive Communication, Professionalism, Accountability, Time Management
Beginner · Specialization · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Physics, Science and Research, Mechanics, Physical Science, Advanced Mathematics, Mathematical Modeling
Mixed · Course · 1 - 3 Months

Universitat de Barcelona
Skills you'll gain: European History, Writing, Music History, Cultural Diversity
Beginner · Course · 1 - 3 Months