Free

Udemy

Data Structures and Algorithms In Java ( DSA )

Name: Data Structures and Algorithms In Java ( DSA )
Availability: InStock

Data Structures and Algorithms In Java ( DSA ) is a beginner-level online course from Udemy in Data Structures & Algorithms. It is structured in 12 modules with 6 stated learning outcomes. It is free to enrol, and a certificate is available on completion. Learners rate it 4.2/5 from 766 ratings on Udemy, with 3.7K enrolled.

Part of our Data Structures & Algorithms courses collection, where we compare it against 4 other courses.

★★★★★4.2(766 reviews) 3.7K learners English

Course highlights

Provider	Udemy
Level	Beginner
Mode	Self-paced
Language	English
Certificate	Yes — shareable certificate
Rating	4.2★ (766 reviews)
Learners	3.7K
Price	Free Free

What you’ll learn

Understand the details of Data Structures and algorithms (DSA) through animations

Learn to write programs for different Data Structures and Algorithms in Java

Get the confidence to face programming interviews

Test your knowledge with over 100 Quiz questions

Learn how to analyse algorithms

Get the ability to write and trace recursive algorithms

Level and time commitment

Udemy lists this course at Beginner level.

No prior experience in the subject is assumed — this is where the provider expects a newcomer to start.

Skills you’ll gain

Thing

What this course covers

12 modules

The 12-part outline Udemy publishes for this course.

Module 1 · About course

Module 2 · Introduction to Data Structures and Algorithms

Module 3 · Linked List

Module 4 · Stack and Queue

Module 5 · Recursion

Module 6 · Binary Tree

Module 7 · Binary Search Tree

Module 8 · Heap

Module 9 · Sorting

Module 10 · Searching

Module 11 · Hashing

Module 12 · Bonus Lecture

What learners rate it

4.2

★★★★★

766 ratings

Rated 4.2/5 by 766 learners on Udemy (checked 25 Aug 2026).

This rating is collected by Udemy from its own enrolled learners. We reproduce it as reported and do not accept paid or incentivised reviews. See it on Udemy →

How this page is put together

Compiled by the 10courses editorial desk. Fees, ratings, duration and certificate details for the 1 course shown are read directly from Udemy course pages — we never estimate a price or a rating. Last verified 25 August 2026.

How we compare and rank courses · Our review policy · Affiliate disclosure

Compare with alternatives

Same topic, different trade-offs — here's who runs each one and what it's best at.

Course	Provider	Rating	Price	Duration	Why pick this one
Data Structures and Algorithms In Java ( DSA ) This	Udemy	4.2★	Free		Free — certificate included
Data Structures and Algorithms	Coursera	4.6★	Check price	5 months	Highest rated (4.6★ from 16.8K reviews)
Java Data Structures & Algorithms + LEETCODE Exercises	Udemy	4.6★	Free		Free — and still gives a certificate
Learn Data Structures and Algorithms with Python	Codecademy	4.4★	$23.99	26h	Cheapest paid option ($23.99)

See all Data Structures & Algorithms courses →

Common questions

Is Data Structures and Algorithms In Java ( DSA ) free?

Yes. Udemy lists it as free to enrol. A certificate is available on completion — providers often charge separately for the certificate even when the course itself is free, so check the fee on the provider page before you count on it.

Does Data Structures and Algorithms In Java ( DSA ) come with a certificate?

Yes — Udemy lists a certificate on completion. It is a course certificate, not a formal qualification or university credit.

Is Data Structures and Algorithms In Java ( DSA ) suitable for beginners?

Yes. Udemy lists it at Beginner level, so no prior experience in the subject is assumed.

What does Data Structures and Algorithms In Java ( DSA ) cover?

It is organised into 12 modules, starting with About course and going on to Introduction to Data Structures and Algorithms, Linked List, Stack and Queue, Recursion, among others. The full outline is on this page.