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Learner Reviews & Feedback for Functional Programming Principles in Scala by École Polytechnique Fédérale de Lausanne

4.8
stars
8,229 ratings

About the Course

Functional programming is becoming increasingly widespread in industry. This trend is driven by the adoption of Scala as the main programming language for many applications. Scala fuses functional and object-oriented programming in a practical package. It interoperates seamlessly with both Java and Javascript. Scala is the implementation language of many important frameworks, including Apache Spark, Kafka, and Akka. It provides the core infrastructure for sites such as Twitter, Netflix, Zalando, and also Coursera. In this course, you will discover the elements of the functional programming style and learn how to apply them usefully in your daily programming tasks, such as modeling business domains or implementing business logic. You will also develop a solid foundation for reasoning about functional programs, by touching upon proofs of invariants and the tracing of execution symbolically. The course is hands-on; most units introduce short programs that serve as illustrations of important concepts and invite you to play with them, modifying and improving them. The course is complemented by a series of programming projects as homework assignments. Recommended background: You should have at least one year of programming experience. Proficiency with Java or C# is ideal, but experience with other languages such as C/C++, Python, Javascript, or Ruby is also sufficient. You should have some background in mathematics (e.g., algebra, logic, proof by induction). Last, you should have some familiarity with using the command line....

Top reviews

RS

Oct 8, 2016

Really good explanation by the instructor. Good assignments. The assignments gave a good insights into functional programming. I loved the way the problems were decomposed into neat smaller functions.

VP

Sep 13, 2018

It took me much longer than expected to finish the course and sometimes it made me feel stupid and helpless. Diving into functional programming was a mind bending experience, totally worth time spent!

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226 - 250 of 1,611 Reviews for Functional Programming Principles in Scala

By Prastitis A

Jun 29, 2017

Not only the language that Martin Odersky created is amazing! He is amazing too! This course gives you a good intuition on how the language is, it teaches well the functional programming principles and the lectures are very student friendly

By Елецкий Д В

Apr 22, 2021

Thank you for the course! I was already familiar with the basic aspects of the Scala language, but I was still interested in diving into the details. I still don't understand why each week's task is duplicated, but everything else is cool!

By zili m

Aug 2, 2017

This course offers a carefully designed material and lectures to understand important basic elements in scala. It is a very good way for any newcomer of CS to learn it as an introduction course of algorithm, programming and data structure.

By Pablo M

Sep 12, 2018

I have lot of experience on object oriented programming and software architecture in general. It was really hard initially to think the solutions in a different way, but it was worth it the effort and investment of time. Thank you Martin!

By Andrey K

Jan 13, 2017

Befor this course I've finished "Programming in Scala" (3 ed.) so there were no groundbreaking ideas for me. And still it was useful to check my knowledges by taking assignments. I'd recommend this course for anyone who is learning Scala

By Brage G

Mar 10, 2021

Very good course, simple and understandable! The only thing I would comment on would be that it would be nice to have copies of the pre-prepared worksheets given so you do not need to retype everything before proceeding with the lesson.

By Erick F

Apr 19, 2018

Great introduction to functional programming in general, you might need to be familiar with some basic concepts of functional programming, but I never felt lost in it. The difficulty is just right and the pacing is perfect. Recommended.

By mario c

Apr 15, 2017

I really appreciated this course and found it very helpful in understanding functional programming. It's well structured and it will bring you to deal with problems of increasing complexity. Thanks so much to Prof. Odersky and Coursera.

By Dominik M

Oct 23, 2016

Very brief and still concise presentation of both functional programming and Scala syntax and features. For my first course of functional programming, I think it gave me basic knowledge and skills to use functional programming features.

By Du L

May 8, 2018

The assignments are really challenging. Sometimes if can't complete the assignment, it can be a bit frustrating but if you can complete the assignment, it's tremendously rewarding! The week3 assignment can be improved for more clarity.

By Tuan N

Jan 5, 2020

Very interesting course. The assignments might be hard and if you're coming from imperative programming. I love week 2 assignment the most because the way of implementation a set without store any elements but functions is so elegant.

By Liviu C

Jan 14, 2018

This is one of the best online courses I have ever taken.

The course material is presented clearly and thoroughly.

The course assignments are challenging and interesting. They reinforce the presented material well.

Overall, great course.

By Damon S

Jul 28, 2017

Excellent course. The material covers a range of functional programming topics and provides a good introduction to the scala programming language. I highly recommend the course for anyone interested in functional programming or scala.

By Vadim U

Sep 28, 2019

The best introduction to functional programming and Scala by its creator! At first I wandered why so much attention was given to lists and implementing some operations on them but later it became clear and paid for itself! Thank you!

By CLAUDIO A

Feb 17, 2019

Course is excellent , I Which is no surprise given the fact that Martin Odersky is one of the original developers of the Scala language. The assignments are really good, specially Huffman coding and Anagram combinatorial search !

By Liming W

Sep 20, 2017

This course is super helpful to my understanding of functional programming as well as Scala language. It taught me to construct the solution in a recursive way and build up the answers in a natural inductive way. Very good course!

By Marcelo f

Oct 7, 2017

The explanations are all very clear. Mr Odersky does a great job at teaching Scala. Changing to the functional paradigm is already affecting my Python and Javascript coding skills. I feel confident that my code quality improved.

By Ścisław D

Nov 9, 2017

this course was fantastic, i couldn't stop watching and doing excercises until i reached this page. will surely join its continuation (hahaha he said "continuation"!). already recommended it to my colleagues. hugs and kisses, d.

By Paul K

May 14, 2017

This was a great introductory course. Coming from a Java background it really helps you get your head around functional programming and thinking more about what you want to achieve and not how you do it using control structures.

By Juan C Q V

Mar 27, 2023

Great content of each topic, the exercise were very challenging to me but i learnt a lot because of the same complexity, some discussions thread also helped me to order my ideas when i was stuck. Thank you for all this content.

By Anders T

Jun 29, 2016

A thorough introduction to the functional programming parts of Scala, with new topics introduced in a sensible order, justifications and explanations provided where expected, and assignments at an appropriate challenge level.

By kunal m

Nov 4, 2018

Awesome course from the creator of the language !

Its not just a starting point for Scala & functional programming but also to OOPS design.

Must DO course for developers !!

Thanks a lot for providing such a valuable knowledge !!

By Juan L

Oct 28, 2017

I recommend this course for everyone who wants to learn functional programming. The course is well taught and doesn't matter if you're a new to programming or an experienced developer, you will learn a lot of things for sure.

By fxrcode

Oct 24, 2017

Always follow the inventor of the language to get the juice out of book or lecture. Great course. Take time to pick up functional programming. Must DO assignments to fully understand. Use your pen to write down the induction.

By Adrian

Apr 15, 2020

Amazing, changed my mindset and improved my programming skills with another approach totally different. The lectures are clear and easy to follow. I'd miss a better test suite with each exercise, but despite that is amazing.