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Learner Reviews & Feedback for Decentralized Applications (Dapps) by University at Buffalo

4.5
stars
1,155 ratings

About the Course

This third course of the Blockchain specialization prepares you to design and develop end-to-end decentralized applications (Dapps) – which provide anyone with access to the blockchain’s features and services. You will use Truffle IDE, smart contracts, a simple web client and a MetaMask client. You will learn about the architecture of a Dapp: the front-end client interface, backed by the blockchain and smart contracts. The course covers the basic design of a Dapp, Truffle development process and commands (init, develop, test and migrate), test-driven development of Dapp, Dapp application models and emerging standards that are essential for predictable Dapp behavior. Main concepts are delivered through videos, demos and hands-on exercises....

Top reviews

SR

Dec 28, 2019

it would have been nice if the instructor has included the instructions for truffle+ganache installation for local machine. Truffle works great on a native machine over vm! thanks!

AM

Apr 28, 2021

A very helpful course filled with practical knowledge on the way to become a successful blockchain developer, moreover when the open source material on this domain is abysmal.

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101 - 125 of 222 Reviews for Decentralized Applications (Dapps)

By Param P

Oct 4, 2021

Great Course!

By Guido A C

Jul 26, 2019

Good Training

By Алексей К

Aug 12, 2018

Super Course!

By Larbi A

Nov 24, 2023

Great Course

By Bharathi G

Jul 31, 2019

Great course

By Concierge S

May 11, 2020

Great class

By Aniket D

Dec 9, 2019

resourceful

By Erix S

Nov 19, 2018

very useful

By Gabriel M

Jul 30, 2020

Excellent!

By Nasurudeen A N

May 20, 2020

nice class

By Miguel M

Sep 30, 2019

I like it!

By Jonah

Apr 29, 2022

Amazing.

By Kamlesh C

Jun 10, 2020

Thankyou

By Muhammad A (

Oct 16, 2018

perfect

By Luyao Z

Aug 7, 2021

Great!

By ariba m

Jun 10, 2023

great

By patnelt

Oct 4, 2021

fine

By Sebastián D B F

Nov 18, 2023

good

By Gagandeep K

Feb 18, 2023

good

By Gudapati R

Jul 7, 2021

ggfg

By Bussetty S S

Apr 4, 2021

GOOD

By Rohini B

May 12, 2020

Good

By Rishabh D

Mar 17, 2022

OK

By Markus M

Feb 21, 2020

Setup and structure of the course and the content is really excellent and helped me understanding how to build Dapps on the back of smart contacts.

HOWEVER: following the course in order to build the "ballot" Dapp with the truffle ide etc in week 2 has been an extremely frustrating part. And i have been through a lot of pain and wasted hours with outdated software versions, grader issues etc in other Coursera courses earlier! A pitty really! Fair enough - it wasn't made part of the final project. Still: It is the reason for a 4 stars rating instead of 5!

By Guzmán L

Sep 16, 2020

Good introduction to Dapps. You test your smart contract and then build a webapp. I don't give five stars because it is a bit old. I read some other articles and blogs and nowadays things are a bit more easier. Also programming tasks have some issues as they are not compatible with some technologies. Nice introduction to start with, but have to search around for updated work