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.

Skills you'll gain: Cryptography, Encryption, Cybersecurity, Brute-force attacks, Python Programming, Key Management, Programming Principles, File I/O, Computational Logic, Program Development, Algorithms, Debugging, Code Reusability, Scripting, Data Mapping, Software Testing, User Interface (UI), UI Components, Data Structures, Application Development
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Javascript, Web Language, Data Persistence, Data Storage, Web Development, Data Structures, Computational Logic, Software Engineering
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: File I/O, Data Structures, Data Store, Data Management, Programming Principles, Python Programming, Data Storage, Computer Programming
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: jQuery, Code Reusability, Object Oriented Design, Data Structures, Javascript and jQuery, Programming Principles, Web Development Tools, Data Management, Functional Design, Microsoft Development Tools
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Back-End Web Development, Django (Web Framework), Data Migration, Full-Stack Web Development, Data Structures, Database Development, Database Management Systems, Dashboard Creation, Relational Databases, Transaction Processing
Intermediate · Guided Project · Less Than 2 Hours

Pearson
Skills you'll gain: Database Design, Relational Databases, SQL, Database Management, Query Languages, Database Theory, Data Management, Database Management Systems, Databases, Database Development, Database Architecture and Administration, Data Integrity, Oracle Databases, Data Modeling, Data Access, Data Analysis, Data Manipulation, Data Structures, User Accounts
Intermediate · Specialization · 1 - 4 Weeks

Packt
Skills you'll gain: Ruby (Programming Language), File I/O, Object Oriented Programming (OOP), Ruby on Rails, Debugging, Test Tools, Application Design, Code Reusability, Programming Principles, Test Case, Software Documentation, Development Environment, Integrated Development Environments, Computer Programming, Data Structures, Apple Xcode, Web Development, Software Installation, Technical Documentation, Computational Logic
Intermediate · Specialization · 3 - 6 Months

EDUCBA
Skills you'll gain: Scripting, Code Reusability, Object Oriented Programming (OOP), Data Structures, Scripting Languages, Python Programming, Maintainability, Software Design, Programming Principles, Development Environment, Software Installation
Intermediate · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: User Accounts, Real Time Data, Authentications, Frontend Integration, Cloud Applications, Cloud Development, Application Development, NoSQL, Serverless Computing, Application Security, Data Management, Data Access, Data Structures, Data Storage, Cloud Security
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: JSON, Javascript, JavaScript Frameworks, Software Testing, Unit Testing, Scripting, Frontend Performance, Event-Driven Programming, Hypertext Markup Language (HTML), Scripting Languages, Data Validation, Data Structures, Network Protocols, Verification And Validation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Computational Logic, Data Structures, Diagram Design, Data Store, Dataflow, Functional Design, Program Development, Data Management
Intermediate · Course · 1 - 3 Months

Scrimba
Skills you'll gain: Object Oriented Programming (OOP), File I/O, Python Programming, Data Structures, Computer Programming, Software Engineering, Performance Tuning, Web Development, Performance Testing, Debugging, Web Development Tools
Intermediate · Course · 1 - 4 Weeks