• star

    4.6

  • star

    4.89

  • star

    4.94

  • star

    4.7

  • star

    4.6

  • star

    4.89

  • star

    4.94

  • star

    4.7

Free Data structure Courses

img icon BASICS
Data Structures & Algorithms in Java
star   4.48 182.5K+ learners 4 hrs

Skills: Data Structures Basics, Importance of Data Structures, Algorithms Introduction, Time Complexity, Recursion Fundamentals, Recursive Functions, Recursive Trees, Tower of Hanoi, Sorting Algorithms, Bubble Sort, Quick Sort, Merge Sort, Insertion Sort

img icon BASICS
Data Structures in C
star   4.39 199.5K+ learners 2 hrs

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

img icon BASICS
Introduction to R
star   4.56 174.8K+ learners 1 hr

Skills: R programming fundamentals, variables, data types, data structures, control structures, functions, packages, importing data into R, manipulating data in R, performing statistical analysis in R, data cleaning and wrangling, statistical modeling,

img icon BASICS
Python Interview Questions and Answers
star   4.4 46K+ learners 1.5 hrs

Skills: Python Data Structure, NumPy, Pandas

img icon BASICS
Python Data Structures
star   4.5 37.3K+ learners 1 hr

Skills: Python Fundamentals, Python Features, Python Uses, List, Tuple, Set, Dictionary, Immutable Data Structure, Differences Between Data Structures, List Vs Tuple, List Vs Set, List Vs Dictionary, Choosing Right Data Structure

img icon BASICS
Android App with Python
star   4.41 36.1K+ learners 2 hrs

Skills: Data Structures, Python, Android App Development

img icon BASICS
Python Pandas
star   4.34 22.9K+ learners 1.5 hrs

Skills: Introduction to Pandas and DataFrames, Usage of DataFrames, DataFrame methods and operations, Selecting and Indexing operations, Aggregation operations

img icon BASICS
Data Structure & Algorithms in Java for Intermediate Level
star   4.48 17.5K+ learners 4 hrs

Skills: Data Structures, Recursion, Bubble Sort, Quick Sort, Insertion Sort, Merge Sort

img icon BASICS
NoSQL Database
star   4.51 13.9K+ learners 2 hrs

Skills: NoSQL, Databases, MongoDB, Aggregation, Joins, Installing MongoDB, Connecting To Local Server, Data Understanding And Walkthrough, Collections And Documents, Data Preparation, Importing Data, Exploration Of Data

img icon BASICS
Java Data Structures for Beginners
star   4.57 12.5K+ learners 3 hrs

Skills: Data Structures, Arrays, Queue, Stack, Linked List

img icon BASICS
Competitive Programming Course
star   4.16 11.5K+ learners 2 hrs

Skills: Problem Solving, Competitive Programming, Coding

img icon BASICS
Linked list Basics
star   4.35 10.2K+ learners 3 hrs

Skills: Linked List, Operations on Linked List such as Traversal, Insertion, Deletion. Implementation of Linked List operations

free icon BASICS
Data Structures & Algorithms in Java
star   4.48 182.5K+ learners 4 hrs

Skills: Data Structures Basics, Importance of Data Structures, Algorithms Introduction, Time Complexity, Recursion Fundamentals, Recursive Functions, Recursive Trees, Tower of Hanoi, Sorting Algorithms, Bubble Sort, Quick Sort, Merge Sort, Insertion Sort

free icon BASICS
Data Structures in C
star   4.39 199.5K+ learners 2 hrs

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

free icon BASICS
Introduction to R
star   4.56 174.8K+ learners 1 hr

Skills: R programming fundamentals, variables, data types, data structures, control structures, functions, packages, importing data into R, manipulating data in R, performing statistical analysis in R, data cleaning and wrangling, statistical modeling,

free icon BASICS
Python Interview Questions and Answers
star   4.4 46K+ learners 1.5 hrs

Skills: Python Data Structure, NumPy, Pandas

free icon BASICS
Python Data Structures
star   4.5 37.3K+ learners 1 hr

Skills: Python Fundamentals, Python Features, Python Uses, List, Tuple, Set, Dictionary, Immutable Data Structure, Differences Between Data Structures, List Vs Tuple, List Vs Set, List Vs Dictionary, Choosing Right Data Structure

free icon BASICS
Android App with Python
star   4.41 36.1K+ learners 2 hrs

Skills: Data Structures, Python, Android App Development

free icon BASICS
Python Pandas
star   4.34 22.9K+ learners 1.5 hrs

Skills: Introduction to Pandas and DataFrames, Usage of DataFrames, DataFrame methods and operations, Selecting and Indexing operations, Aggregation operations

free icon BASICS
Data Structure & Algorithms in Java for Intermediate Level

Skills: Data Structures, Recursion, Bubble Sort, Quick Sort, Insertion Sort, Merge Sort

free icon BASICS
NoSQL Database
star   4.51 13.9K+ learners 2 hrs

Skills: NoSQL, Databases, MongoDB, Aggregation, Joins, Installing MongoDB, Connecting To Local Server, Data Understanding And Walkthrough, Collections And Documents, Data Preparation, Importing Data, Exploration Of Data

free icon BASICS
Java Data Structures for Beginners
star   4.57 12.5K+ learners 3 hrs

Skills: Data Structures, Arrays, Queue, Stack, Linked List

free icon BASICS
Competitive Programming Course
star   4.16 11.5K+ learners 2 hrs

Skills: Problem Solving, Competitive Programming, Coding

free icon BASICS
Linked list Basics
star   4.35 10.2K+ learners 3 hrs

Skills: Linked List, Operations on Linked List such as Traversal, Insertion, Deletion. Implementation of Linked List operations

Data structure Tutorial

down arrow img

Get started with these courses

img icon BASICS
Foundations of Data Visualization using Tableau
star   4.52 6.1K+ learners 2 hrs

Skills: Visual Analytics Basics, Importing Data into Tableau, Bar Chart, Line Chart, Histogram

img icon BASICS
Prims Algorithm
star   4.48 1.1K+ learners 1 hr

Skills: Greedy Programming, Graphs, Trees, Spanning Tree, Minimal Cost Spanning Tree

img icon BASICS
Java Data Structures for Intermediate Level
star   4.4 7.3K+ learners 2.5 hrs

Skills: Binary Tree, Binary Search Tree, Graphs, Breath first search, Depth First Search, Hash Tables

img icon BASICS
Java Data Structures for Beginners
star   4.57 12.5K+ learners 3 hrs

Skills: Data Structures, Arrays, Queue, Stack, Linked List

img icon BASICS
Heap Sort Program in C
star   4.58 1.4K+ learners 1 hr

Skills: Sorting Technique

img icon BASICS
Python List
star   4.19 7.4K+ learners 1 hr

Skills: Python List

img icon BASICS
Backtracking Algorithm
star   4.58 3.1K+ learners 0.5 hr

Skills: Backtracking Algorithm, Rat in a Maze Problem Solution

img icon BASICS
Coding Interview Questions and Answers
star   4.04 6.7K+ learners 1 hr

Skills: Coding Interview Questions and Answers

img icon BASICS
NoSQL Database
star   4.51 13.9K+ learners 2 hrs

Skills: NoSQL, Databases, MongoDB, Aggregation, Joins, Installing MongoDB, Connecting To Local Server, Data Understanding And Walkthrough, Collections And Documents, Data Preparation, Importing Data, Exploration Of Data

img icon BASICS
Data Structures and Algorithms Interview Questions
star   4.41 9.2K+ learners 3 hrs

Skills: Data structures such as Stack, Queues and Linked List. Searching and Sorting Algorithms

img icon BASICS
Python Stack
star   4.4 7.9K+ learners 1.5 hrs

Skills: Tuples in Python, List in Python, Dictionary in Python Set in Python, Implementation using List Queue and Deque

img icon BASICS
Priority Queue in C++
star   4.38 2.3K+ learners 1 hr

Skills: Priority queue

img icon BASICS
Linked list Basics
star   4.35 10.2K+ learners 3 hrs

Skills: Linked List, Operations on Linked List such as Traversal, Insertion, Deletion. Implementation of Linked List operations

img icon BASICS
Stacks and Queues
star   4.35 7.5K+ learners 2.5 hrs

Skills: Stack, Applications of Stack, Infix to Postfix conversions, Recursion

img icon BASICS
Heap Data Structure
star   4.18 2.5K+ learners 1 hr

Skills: Heap

img icon BASICS
Competitive Programming Course
star   4.16 11.5K+ learners 2 hrs

Skills: Problem Solving, Competitive Programming, Coding

img icon BASICS
Data Structures in C
star   4.39 199.5K+ learners 2 hrs

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

img icon BASICS
Data Structures & Algorithms in Java
star   4.48 182.5K+ learners 4 hrs

Skills: Data Structures Basics, Importance of Data Structures, Algorithms Introduction, Time Complexity, Recursion Fundamentals, Recursive Functions, Recursive Trees, Tower of Hanoi, Sorting Algorithms, Bubble Sort, Quick Sort, Merge Sort, Insertion Sort

img icon BASICS
Introduction to R
star   4.56 174.8K+ learners 1 hr

Skills: R programming fundamentals, variables, data types, data structures, control structures, functions, packages, importing data into R, manipulating data in R, performing statistical analysis in R, data cleaning and wrangling, statistical modeling,

img icon BASICS
Python Interview Questions and Answers
star   4.4 46K+ learners 1.5 hrs

Skills: Python Data Structure, NumPy, Pandas

img icon BASICS
Python Data Structures
star   4.5 37.3K+ learners 1 hr

Skills: Python Fundamentals, Python Features, Python Uses, List, Tuple, Set, Dictionary, Immutable Data Structure, Differences Between Data Structures, List Vs Tuple, List Vs Set, List Vs Dictionary, Choosing Right Data Structure

img icon BASICS
Android App with Python
star   4.41 36.1K+ learners 2 hrs

Skills: Data Structures, Python, Android App Development

img icon BASICS
Python Pandas
star   4.34 22.9K+ learners 1.5 hrs

Skills: Introduction to Pandas and DataFrames, Usage of DataFrames, DataFrame methods and operations, Selecting and Indexing operations, Aggregation operations

img icon BASICS
Data Structure & Algorithms in Java for Intermediate Level
star   4.48 17.5K+ learners 4 hrs

Skills: Data Structures, Recursion, Bubble Sort, Quick Sort, Insertion Sort, Merge Sort

New

img icon BASICS
Foundations of Data Visualization using Tableau
star   4.52 6.1K+ learners 2 hrs

Skills: Visual Analytics Basics, Importing Data into Tableau, Bar Chart, Line Chart, Histogram

img icon BASICS
Prims Algorithm
star   4.48 1.1K+ learners 1 hr

Skills: Greedy Programming, Graphs, Trees, Spanning Tree, Minimal Cost Spanning Tree

img icon BASICS
Java Data Structures for Intermediate Level
star   4.4 7.3K+ learners 2.5 hrs

Skills: Binary Tree, Binary Search Tree, Graphs, Breath first search, Depth First Search, Hash Tables

img icon BASICS
Java Data Structures for Beginners
star   4.57 12.5K+ learners 3 hrs

Skills: Data Structures, Arrays, Queue, Stack, Linked List

img icon BASICS
Heap Sort Program in C
star   4.58 1.4K+ learners 1 hr

Skills: Sorting Technique

img icon BASICS
Python List
star   4.19 7.4K+ learners 1 hr

Skills: Python List

img icon BASICS
Backtracking Algorithm
star   4.58 3.1K+ learners 0.5 hr

Skills: Backtracking Algorithm, Rat in a Maze Problem Solution

img icon BASICS
Coding Interview Questions and Answers
star   4.04 6.7K+ learners 1 hr

Skills: Coding Interview Questions and Answers

Trending

img icon BASICS
NoSQL Database
star   4.51 13.9K+ learners 2 hrs

Skills: NoSQL, Databases, MongoDB, Aggregation, Joins, Installing MongoDB, Connecting To Local Server, Data Understanding And Walkthrough, Collections And Documents, Data Preparation, Importing Data, Exploration Of Data

img icon BASICS
Data Structures and Algorithms Interview Questions
star   4.41 9.2K+ learners 3 hrs

Skills: Data structures such as Stack, Queues and Linked List. Searching and Sorting Algorithms

img icon BASICS
Python Stack
star   4.4 7.9K+ learners 1.5 hrs

Skills: Tuples in Python, List in Python, Dictionary in Python Set in Python, Implementation using List Queue and Deque

img icon BASICS
Priority Queue in C++
star   4.38 2.3K+ learners 1 hr

Skills: Priority queue

img icon BASICS
Linked list Basics
star   4.35 10.2K+ learners 3 hrs

Skills: Linked List, Operations on Linked List such as Traversal, Insertion, Deletion. Implementation of Linked List operations

img icon BASICS
Stacks and Queues
star   4.35 7.5K+ learners 2.5 hrs

Skills: Stack, Applications of Stack, Infix to Postfix conversions, Recursion

img icon BASICS
Heap Data Structure
star   4.18 2.5K+ learners 1 hr

Skills: Heap

img icon BASICS
Competitive Programming Course
star   4.16 11.5K+ learners 2 hrs

Skills: Problem Solving, Competitive Programming, Coding

Popular

img icon BASICS
Data Structures in C
star   4.39 199.5K+ learners 2 hrs

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

img icon BASICS
Data Structures & Algorithms in Java
star   4.48 182.5K+ learners 4 hrs

Skills: Data Structures Basics, Importance of Data Structures, Algorithms Introduction, Time Complexity, Recursion Fundamentals, Recursive Functions, Recursive Trees, Tower of Hanoi, Sorting Algorithms, Bubble Sort, Quick Sort, Merge Sort, Insertion Sort

img icon BASICS
Introduction to R
star   4.56 174.8K+ learners 1 hr

Skills: R programming fundamentals, variables, data types, data structures, control structures, functions, packages, importing data into R, manipulating data in R, performing statistical analysis in R, data cleaning and wrangling, statistical modeling,

img icon BASICS
Python Interview Questions and Answers
star   4.4 46K+ learners 1.5 hrs

Skills: Python Data Structure, NumPy, Pandas

img icon BASICS
Python Data Structures
star   4.5 37.3K+ learners 1 hr

Skills: Python Fundamentals, Python Features, Python Uses, List, Tuple, Set, Dictionary, Immutable Data Structure, Differences Between Data Structures, List Vs Tuple, List Vs Set, List Vs Dictionary, Choosing Right Data Structure

img icon BASICS
Android App with Python
star   4.41 36.1K+ learners 2 hrs

Skills: Data Structures, Python, Android App Development

img icon BASICS
Python Pandas
star   4.34 22.9K+ learners 1.5 hrs

Skills: Introduction to Pandas and DataFrames, Usage of DataFrames, DataFrame methods and operations, Selecting and Indexing operations, Aggregation operations

img icon BASICS
Data Structure & Algorithms in Java for Intermediate Level
star   4.48 17.5K+ learners 4 hrs

Skills: Data Structures, Recursion, Bubble Sort, Quick Sort, Insertion Sort, Merge Sort

Learner reviews of the Free Data structure Courses

Our learners share their experiences of our courses

4.47
68%
22%
6%
1%
3%
Reviewer Profile

4.0

Country Flag India
“The Hands-On Coding Challenges and Detailed Interview Question Breakdowns Were Excellent.”
I appreciated how the course balanced theoretical knowledge with practical coding examples. The step-by-step explanation of common Python interview questions, from basic to advanced levels, helped me build confidence. The real-world scenarios and tips for tackling tricky questions were incredibly useful. Overall, the interactive exercises made the learning process enjoyable and effective.
Reviewer Profile

4.0

Country Flag India
“Learn Android App Development with Python: A Hands-On Guide”
The "Android App Development with Python" course is an engaging way to explore mobile app development using Python and the Kivy framework. Designed for beginners and professionals, it walks you through key concepts like app architecture, UI design with Kivy, and deployment to the Google Play Store. The course emphasizes practical skills, with projects to build fully functional apps. By the end, you'll have a clear understanding of how to design and publish Android apps effectively. Highly recommended for anyone interested in leveraging Python.
Reviewer Profile
Zulqarnain Haider

5.0

“The Course Was Amazing and Easy for Me”
The course helps in understanding how to build an app using Python libraries and frameworks.
Reviewer Profile

5.0

Country Flag India
“This class is very useful to me and I learned a lot of things”
I learned a lot of things and got many ideas about Python and really enjoyed this class.
Reviewer Profile

5.0

Country Flag India
“The great learning tutorials are good”
I liked the whole tutorial part of Python, and it helped me to understand the concepts clearly.
Reviewer Profile

5.0

Country Flag India
“Very Nice Experience and I Will Definitely Take More Such Courses in the Future”
The instructor should have told a bit about OOP principles, but as a whole, it was a wonderful experience.
Reviewer Profile

4.0

Country Flag India
“Teaching Pandas in Python: Guiding Students Through Data Manipulation Techniques”
Learning Pandas involves mastering essential functions for data cleaning, analysis, and transformation, helping students handle complex datasets. By exploring Series, DataFrames, indexing, and visualization, learners gain practical skills that build a solid foundation for real-world data analysis. Hands-on practice and working with real datasets make it engaging, enabling learners to better understand and apply concepts like data filtering, merging, and aggregation.
Reviewer Profile

5.0

Country Flag India
“Undergraduate Student's Experience with Learning Pandas”
The Pandas course in Python is an excellent resource for anyone looking to enhance their data manipulation and analysis skills. It provides a comprehensive introduction to the Pandas library, covering key concepts such as DataFrames, Series, and data cleaning techniques. The course is well-structured, with hands-on exercises that allow learners to apply what they’ve learned in real-world scenarios. The explanations are clear, making complex topics accessible to beginners while still offering valuable insights for more experienced users.
Reviewer Profile

4.0

Country Flag India
“An Excellent Resource for Mastering Data Manipulation and Analysis”
This course is an excellent resource for mastering data manipulation and analysis. It built a strong foundation for working with data structures in Python. The course covered the Series and DataFrame structures, with in-depth guidance on essential methods, operations, and indexing techniques. Practical sections on selecting, indexing, and performing aggregation operations make data handling intuitive and efficient.
Reviewer Profile

5.0

Country Flag Germany
“Deep Understanding of Aggregation Techniques in Pandas”
I recently took a Pandas Aggregation course, and it was a great learning experience. The content was really clear and gave me a solid understanding of how to use aggregation techniques in Pandas. I especially appreciated them because they made the concepts much easier to apply. Overall, it’s been really helpful for improving my data manipulation and analysis skills.

Meet your faculty

Meet industry experts who will teach you relevant skills in artificial intelligence

instructor img

Mr. Bharani Akella

Data Scientist
Bharani has been working in the field of data science for the last 2 years. He has expertise in languages such as Python, R and Java. He also has expertise in the field of deep learning and has worked with deep learning frameworks such as Keras and TensorFlow. He has been in the technical content side from last 2 years and has taught numerous classes with respect to data science.
instructor img

Mr. Bharani Akella

Data Scientist
Bharani has been working in the field of data science for the last 2 years. He has expertise in languages such as Python, R and Java. He also has expertise in the field of deep learning and has worked with deep learning frameworks such as Keras and TensorFlow. He has been in the technical content side from last 2 years and has taught numerous classes with respect to data science.
instructor img

Mr. Faizan Parvez

Faizan has been working as an Instructor of Data Structure and Algorithm for the last 1 year. He has expertise in languages such as Java , JavaScript etc. He is a Subject Matter Expert in the field Computer Science and a competitive programmer. He has been working in the technical content development and is a Research Analyst .