Data Structures and Algorithms courses cover organizing data with structures like arrays, linked lists, and trees, and implementing algorithms for sorting and searching. You’ll learn to analyze the performance of these methods and develop problem-solving skills through algorithmic thinking. Many courses also include coding exercises in languages such as Python or Java to reinforce these concepts.

Tsinghua University
Skills you'll gain: Data Structures, Algorithms
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Software Design Patterns, Software Design, Algorithms, Software Development, Data Structures, Computer Programming, Problem Solving, Computer Science, Machine Learning Methods
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Graph Theory, Data Structures, Algorithms, Computer Science, Computer Programming, Python Programming
★ 4.4 (35) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Algorithms, Software Development, Computer Programming, Javascript, Computer Science, Web Development
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Graph Theory, Data Structures, Algorithms, Analysis, Python Programming
★ 4.6 (194) · Advanced · Course · 1 - 4 Weeks

Tsinghua University
Skills you'll gain: Data Structures, Algorithms
★ 3.8 (6) · Intermediate · Course · 1 - 3 Months

Tsinghua University
Skills you'll gain: Data Structures, Algorithms
★ 3 (8) · Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Algorithms, Mathematical Modeling, Model Optimization, Python Programming
★ 4.8 (69) · Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Data Structures, C++ (Programming Language), Algorithms, Object Oriented Programming (OOP)
Intermediate · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Pseudocode, Algorithms, Computer Science, Data Structures
★ 4.3 (31) · Beginner · Course · 1 - 4 Weeks

The Hong Kong University of Science and Technology
Skills you'll gain: Cryptography, Algorithms, Encryption, Arithmetic
Beginner · Course · 1 - 3 Months

Skills you'll gain: Computational Thinking, Algorithms, Graph Theory, Data Structures, Computer Programming, C++ (Programming Language), Object Oriented Programming (OOP)
★ 4.7 (7) · Intermediate · Course · 1 - 4 Weeks
Start with your goal. If you're focused on algorithm optimization, choose courses covering advanced data structures like graphs and trees, plus techniques such as dynamic programming and greedy algorithms. If you want to implement data structures in software development, check for courses that emphasize practical coding exercises in Python or Java and include real-world examples of how data structures are used.