20 Best Udacity Programming Courses You Must Know in 2025

Are you looking for the Best Udacity Programming Courses?… If yes, then this article is for you. Udacity has a wide variety of programming courses. In this article, you will find the 20 Best Udacity Programming Courses. You will also find some best FREE Programming Courses at Udacity.

So without any further ado, let’s get started-

Best Udacity Programming Courses

1. Learn to Code

Rating- 4.7/5

Time to Complete- 4 months(If you spend 10 hours per week)

This is a beginner-level program. In this Nanodegree program, you will learn the basics of programming through HTML, CSS, Python, and JavaScript. 

In the first course, you will learn how to make basic web pages using HyperText Markup Language (HTML) and how to add style to your pages with Cascading Style Sheets (CSS). 

In the next two courses, you will learn basic programming with Python and some more advanced skills, including how to work with files on your computer’s disk, how to retrieve data using a web API, and how to use Object-Oriented Programming (OOP) to create your classes, objects, and methods.

In the last course, you will learn the fundamentals of web programming using JavaScript.

Extra Benefits-

• You will get a chance to work on Real-world projects from industry experts.
• You will get Project feedback from experienced reviewers.
• You will also get Technical mentor support.
• Along with that, you will get a Github review,
• LinkedIn profile review.

Who Should Enroll?

• Those who are beginner and want to learn programming.

Interested to Enroll?

If yes, then check out this course here-Learn to Code

2. Programming for Data Science with Python

Rating- 4.8/5

Time to Complete- 3 months( If you spend 10 hrs/week)

In this Nanodegree program, you will learn how to represent and store data using Python data types and variables. You will also use conditionals and loops to control the flow of your programs.

By using complex data structures like lists, sets, dictionaries, and tuples, you will store collections of related data. You will also learn two powerful Python libraries – Numpy and Pandas.

Extra Benefits-

• You will chance to work on real-world projects with industry experts.
• You will get Project feedback from experienced reviewers.
• You will also get Technical mentor support.

Who Should Enroll?

• Anyone can enroll in this program who has basic computer skills.

Interested to Enroll?

If yes, then check it out here- Programming for Data Science with Python

3. Programming for Data Science with R

Rating- 4.8/5

Time to Complete- 3 months(If you spend 10 hours per week)

 In this program, you will learn the R programming fundamentals required for a career in data science. At the end of this program, you will know how to use R, SQL, Command-Line, and Git.

In the first course, you will learn SQL fundamentals and how to use SQL to answer complex business problems. After that, you will learn R programming basics such as installation and setup and how to work with data structures available in R including scalars, factors, vectors arrays, lists, and data frames.

Then you will learn how to beautifully visualize your data using the ggplot2 library. At the end of this program, you will learn how to use version control and share your work with other people in the data science industry. There are 3 courses in this Nanodegree program-

Courses-

• Introduction to SQL
• Introduction to R Programming
• Introduction to Version Control

Extra Benefits-

• You will get a chance to work on Real-world projects from industry experts.
• You will get Project feedback from experienced reviewers.
• You will also get Technical mentor support.
• Along with that, you will get Personal career coaching,
• Interview preparations,
• Resume services,
• Github review,
• LinkedIn profile review.

Who Should Enroll?

• Anyone can enroll in this program who has basic computer skills.

Interested to Enroll?

If yes, then check out all details here- Programming for Data Science with R

4. Become a Java Programmer

Time to Complete- 3 months(If you spend 10 hours per week)

This Nanodegree program will elevate your Java abilities and teach you the fundamental skills used by Java developers to design, code, test, and deploy cutting-edge Java software.

First, you will learn the fundamental concepts and practices of Java programming. After that, you will learn advanced Java Programming Techniques.

And then, this program will cover Java ecosystem topics that are necessary to develop production-ready applications. You will also learn how to use the tools of JUnit 5 to write unit tests and evaluate code coverage. 

Extra Benefits-

• You will get a chance to work on Real-world projects from industry experts.
• You will get Project feedback from experienced reviewers.
• You will also get Technical mentor support.
• Along with that, you will get a Github review,
• LinkedIn profile review.

Who Should Enroll?

• Those who are familiar with basic programming concepts like variables, loops, conditionals, arrays and methods.

Interested to Enroll?

If yes, then check out this course here- Become a Java Programmer

5. Data Structures and Algorithms

Rating- 4.6/5

Time to Complete- 4 Months( If you spend 10 hrs/week)

In this Nano-degree program, you will learn data structures and algorithms by solving 80+ practice problems.

Throughout this Nano-degree program, you will learn different data structures for storing data, different methods to manipulate these data structures and examine the efficiency, searching and sorting on different data structures, and more advanced algorithms such as brute-force greedy algorithms, graph algorithms, and dynamic programming.

In this Nanodegree program, there are 4 modules and each module has some set of lessons. Each module has one project. For example, you will solve a series of open-ended practice problems: such as LRU Cache, Private Blockchain, File Recursion, and many more, series of real-world open-ended problems: such as to request routing for a web server, search-term auto-completion, and Fibonacci heap, and build a route-planning algorithm like the one used in Google Maps to calculate the shortest path between two points on a map.

Throughout this Nano-degree program, you will use Python programming language.

Extra Benefits-

• You will get a chance to work on Real-world projects.
• You will get Technical mentor support.
• Along with that, you will get Resume services, Github review, LinkedIn profile review.

Who Should Enroll?

• Those who have Intermediate Python programming knowledge and Basic algebra knowledge.

Interested to Enroll?

If yes, then check out the details here- Data Structures and Algorithms

6. Learn SQL

Rating- 4.5/5

Time to Complete- 2 months (If you spend 10 hours/week)

In this program, you will learn how to perform analysis on data stored in relational and non-relational database systems to power strategic decision-making.

This program will teach you how to clean data, optimize SQL queries, and write select advanced JOINs to enhance analysis performance.

Throughout this Nanodegree program, you will work on Udiddit, A Social News Aggregator project. In this project, you will build the supporting data structures for Udiddit, a social media news aggregator site.

The second project is Deforestation Exploration, where you will act as a data analyst for an organization on a mission to reduce deforestation around the world and to raise awareness about this important environmental topic. 

Extra Benefits-

• You will get a chance to work on Real-world projects from industry experts.
• You will get Project feedback from experienced reviewers.
• You will also get Technical mentor support.
• Along with that, you will get a Github review,
• LinkedIn profile review.

Who Should Enroll?

• Those who has basic understanding of data types for e.g., string, integer, etc.

Interested to Enroll?

If yes, then check out this course here- Learn SQL

7. Learn Intermediate Python

Time to Complete- 2 months(If you spend 10 hours per week)

This Nanodegree program will help you to build a portfolio that demonstrates your ability to apply practitioner-level Python skills on the job.

This course will dig deeper into functions and functional design, and create strategies for solving problems. Then, you will investigate the ins and outs of objects and object-based design, obtaining an order from the interconnected ideas captured within class objects and instance objects. 

You will also learn how you can write, structure, and extend your code to be able to support developing large systems at scale. 

There are two projects in this Nanodegree program- Near-Earth Objects and Meme Generator.

Extra Benefits-

• You will get a chance to work on Real-world projects from industry experts.
• You will get Project feedback from experienced reviewers.
• You will also get Technical mentor support.
• Along with that, you will get a Github review,
• LinkedIn profile review.

Who Should Enroll?

• Those who understand the basics of object-oriented programming and can use Python to build basic algorithms for simple programs.

Interested to Enroll?

If yes, then check out this course here-Learn Intermediate Python

8. Become a React Developer

Rating- 4.7/5

Time to Complete- 3 months( If you spend 10 hrs/week)

This Nanodegree will teach you how to build declarative user interfaces for the web with React, and to manage state more predictably in your applications with Redux.

There is one project where you will create a React application from scratch and utilize React components to manage the user interface.

In the next project, you will build a “Would You Rather” application where users are given questions and must choose one of them. You’ll build this dynamic application from scratch while combining the state management features of Redux and the component model of React.

Extra Benefits-

• You will chance to work on real-world projects with industry experts.
• You will get Project feedback from experienced reviewers.
• You will also get Technical mentor support.

Who Should Enroll?

• Those who have experience with building front-end web applications with HTML, JavaScript, & Git.

Interested to Enroll?

If yes, then check it out here- Become a React Developer

9. Become a Blockchain Developer

Rating- 4.5/5

Time to Complete- 4 months( If you spend 10 hrs/week)

This Nanodegree begins with the basics of how the blockchain data model works by creating your private blockchain using Node.js and Leveldb.

Then, you will advance your blockchain skillset to the second generation of blockchain services with smart contracts utilizing the Ethereum network. And learn blockchain architecture and advanced concepts.

At the end of this program, you will advance your blockchain skill set by developing a decentralized application (Dapp) that will perform actions based on external triggers, and handle payments.

Extra Benefits-

• You will chance to work on real-world projects with industry experts.
• You will get Project feedback from experienced reviewers.
• You will also get Technical mentor support.

Who Should Enroll?

• Those who can code with object-oriented programming, work with asynchronous JavaScript code, and develop the front end and back end of a web application with JavaScript.

Interested to Enroll?

If yes, then check it out here-Become a Blockchain Developer

10. Become an iOS Developer

Rating- 4.6/5

Time to Complete- 6 months( If you spend 10 hrs/week)

This Nanodegree program will start with the basics of iOS app development using the Swift programming language and Xcode, Apple’s development environment. 

Then, you will build your first app with Swift and Xcode that records a user’s voice, then plays the modulated audio through a variety of fun filters.

You will also develop an app with UIKit, Apple’s front-end framework for developing fast and powerful web interfaces. After that, you will learn how to use Apple’s Grand Central Dispatch, or GCD, a framework to create asynchronous apps, ensuring a smooth user experience, even while your apps run lengthy operations in the background.

At the end of this program, you will learn about simple persistence, the iOS File System, and the “sandbox.” 

Extra Benefits-

• You will chance to work on real-world projects with industry experts.
• You will get Project feedback from experienced reviewers.
• You will also get Technical mentor support.

Who Should Enroll?

• Anyone can enroll in this program.

Interested to Enroll?

If yes, then check it out here- Become an iOS Developer

That’s all!

Now, let’s see some FREE Programming Courses Udacity.

FREE Programming Courses Udacity.

I am also going to list some best FREE Programming Courses at Udacity.

S/N	Course Name	Time to Complete
11.	What is Programming?	1 Day
12.	Introduction to Python Programming	5 Weeks
13.	Swift for Beginners	7 Days
14.	Programming Languages	2 Months
15.	Linux Command Line Basics	1 Week
16.	Android Basics: Multiscreen Apps	2 Months
17.	iOS Networking with Swift	3 Months
18.	JavaScript Promises	3 Weeks
19.	Kotlin for Android Developers	1 Week
20.	Intro to jQuery	2 Days

And here we go!

Conclusion

So, these are the 20 Best Udacity Programming Courses in 2025. I will keep adding more free courses to this list.

But I hope these Best Udacity Programming Courses will help you to enhance your programming skills. If you have any doubts or questions, feel free to ask me in the comment section.

All the Best!

Enjoy Learning!

Thank YOU!

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Though of the Day…

‘ It’s what you learn after you know it all that counts.’

– John Wooden