Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Meta
Skills you'll gain: Restful API, API Testing, Django (Web Framework), API Design, Software Documentation, Application Programming Interface (API), Authentications, Authorization (Computing), Debugging, JSON, Performance Tuning, Data Validation, Extensible Markup Language (XML)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cybersecurity, Threat Modeling, Cyber Attacks, Mitigation, Cyber Security Strategy, Computer Security, Computer Security Awareness Training, Malware Protection, Data Security, Threat Detection, Information Privacy, Incident Response
Beginner · Course · 1 - 4 Weeks

Universidad de Palermo
Skills you'll gain: Prompt Engineering, Prompt Patterns, ChatGPT, Multimodal Prompts, Responsible AI, Predictive Modeling, Business Transformation, Data-Driven Decision-Making, Generative AI, Business Leadership, Business Ethics, Business Analytics, AI Workflows, Organizational Change, LLM Application, Business, Artificial Intelligence, Data Science, Emerging Technologies, Innovation
Intermediate · Specialization · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Technical Management, Transfer Learning, Artificial Intelligence and Machine Learning (AI/ML), Applied Machine Learning, Debugging, Deep Learning, Machine Learning, Supervised Learning, Model Evaluation, Performance Tuning, Test Data
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Digital Communications, OSI Models, Network Protocols, TCP/IP, Network Routing, Network Architecture, Network Planning And Design, Computer Networking, System Programming, Data Integrity
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Android Studio, Android Development, Android (Operating System), Mobile Development, Gradle, Application Development, Integrated Development Environments, Development Environment, Virtual Environment, Extensible Markup Language (XML), UI Components
Beginner · Course · 1 - 4 Weeks

Howard University
Skills you'll gain: Project Management Life Cycle, Project Management Institute (PMI) Methodology, Project Management, Project Risk Management, Project Scoping, Project Planning, Project Closure, Stakeholder Engagement
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: SQL, PostgreSQL, Database Management, Data Manipulation, Database Systems
Intermediate · Guided Project · Less Than 2 Hours

University of Illinois Urbana-Champaign
Skills you'll gain: Deep Learning, Model Deployment, Keras (Neural Network Library), Applied Machine Learning, Generative Adversarial Networks (GANs), Machine Learning Methods, Tensorflow, Transfer Learning, PyTorch (Machine Learning Library), Convolutional Neural Networks, Technical Writing, Recurrent Neural Networks (RNNs), Statistical Reporting, Health Informatics, Medical Science and Research, Graph Theory, Unsupervised Learning, Network Analysis, Python Programming
Advanced · Course · 1 - 4 Weeks

California Institute of the Arts
Skills you'll gain: Typography, Infographics, Graphic and Visual Design, Computer Graphics, Visualization (Computer Graphics), Design, Graphic Design, Design Elements And Principles, Color Theory, Image Analysis, Adobe Photoshop, Adobe Creative Cloud, Creativity
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Blockchain, FinTech, Cryptography, Design, Emerging Technologies, Stakeholder Analysis, Distributed Computing, Digital Assets, Data Integrity, Financial Services, Public Key Cryptography Standards (PKCS)
Beginner · Course · 1 - 3 Months

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Electronic Systems, Semiconductors, Basic Electrical Systems, Electrical Engineering, Electronics, Electronics Engineering, Electronic Hardware, Electronic Components, Electrical Systems, Power Electronics, Hardware Design, Engineering Analysis, Network Analysis, Engineering Calculations, Control Systems, Applied Mathematics
Beginner · Course · 1 - 3 Months