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+5000
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User Interface Design
12h04m
21 exercises

UI Design for beginners
1h20m
5 exercises

Principle UI/UX
6h39m
20 exercises

Web and Desktop app UI design in Figma
1h16m

Web design
4h17m
18 exercises

Adobe XD Tutorials
7h23m
16 exercises

UX design for mobile
1h37m
24 exercises

UX/UI design course
2h34m
20 exercises

UX user experience design
17h36m
16 exercises

Learn Web Design for Beginners
3h07m
6 exercises

Figma UX UI Design
2h57m
6 exercises

Design a Website
41m
6 exercises

UX Design
16h52m
16 exercises

Design Systems for Beginners: Build, Document and Scale UI Libraries
New
1h42m
9 exercises

Figma Design System Series: Build a Complete Design System in Figma
New
2h56m
17 exercises

Figma UI Design in 24 Minutes
New
24m
3 exercises

Designing for Accessibility for UX Designers
New
38m
4 exercises

Free Branding and Visual Identity Course: Build a Brand From Scratch in Figma
New
3h01m
9 exercises

How to use Figma UI Design
New
47m
6 exercises

UX Basics
New
3h32m
47 exercises

Free CourseConvolutional Neural Networks for Computer Vision: Detection, Recognition
New
6h01m
26 exercises

Free CourseJasmine Testing Framework Course
New
8h45m
27 exercises

Free CourseMastering Jest in React – The Complete Testing Series
New
1h17m
10 exercises

Free CourseFrench Pronunciation Course: Master Vowels, Nasals and the French R
New
1h43m
21 exercises

Free CourseReactJS Course For Beginners
New
8h29m
17 exercises

Free CourseManagerial Accounting Complete Course
31h51m
42 exercises

Free CourseReact Hooks Tutorial
New
1h17m
2 exercises

Free CourseReact Basic Hooks
New
1h32m
12 exercises

Free CourseAll 12 English Tenses (Complete Guide)
10h38m
17 exercises

Free CourseJavaScript Objects and Prototypes In-depth
New
2h15m
13 exercises

Free CourseReact.js Unit Testing and Integration Testing Tutorial
New
3h36m
3 exercises

Free CourseEnglish Grammar for Beginners (A1) Complete Foundations Course
2h24m
23 exercises

Free CourseEnglish Pronunciation Course: Master All 44 IPA Sounds and Clear Speaking
1h21m
22 exercises

Free CourseCSS Complete Tutorial
8h30m
49 exercises

Free CourseComplete ECMAscript6 ES6 Course
New
5h58m
51 exercises

Free CourseUsing the Fetch API in JavaScript and ASP.NET Core
New
1h14m
6 exercises

Free CourseWorking
New
4h36m
19 exercises

Free CourseAsynchronous JavaScript: From Callbacks to Async/Await
New
2h05m
19 exercises

Free CourseMaster All 49 American English Sounds: Vowels and Consonants
New
7h39m
41 exercises

Free CourseEasy English Conversations for Beginners: Daily Life and Simple Questions
59m
13 exercises
Exercises
Test your knowledge of diabetes medications, including mechanisms, adverse effects, insulin profiles, and safe clinical use.
Start exercisesTest your ability to use a, an, the, and no article correctly in practical English sentences.
Start exercisesTest your knowledge of numerical differentiation, integration, ODE solvers, stability, convergence, and computational modeling.
Start exercisesTest your knowledge of patents, trademarks, copyrights, trade secrets, ownership, licensing, and IP protection for new ventures.
Start exercisesTest your ability to identify causal flaws, confounders, alternative explanations, and evidence that strengthens causal conclusions.
Start exercisesTest your knowledge of ZIP archives, lossless compression, extraction, compression ratios, multipart files, and archive safety.
Start exercisesThousands of online courses in video, ebooks and audiobooks.
To test your knowledge during online courses
Generated directly from your cell phone's photo gallery and sent to your email
Download our app via QR Code or the links below:.

How to Read a Histogram: The Most Useful Graph on Your Camera
Your camera’s histogram tells you more about exposure than the screen ever will. Here is how to read its shape, edges and channels.

The RACI Matrix: How to End the “I Thought You Were Doing That” Problem
What RACI means, how to build the matrix step by step, the four rules that keep it useful, and the common mistakes that make it collapse.

Precision, Recall and Why Accuracy Can Lie to You
Why a 99% accurate model can be useless, what precision and recall actually measure, and how to choose the right metric for your problem.

Why Nail Polish Chips: What Actually Makes a Manicure Last
Chipping is an adhesion problem, not a polish problem. Understand the nail plate, the layers and the free edge to make a manicure last longer.

FIFO, LIFO and FEFO: How a Warehouse Decides What Leaves First
Three simple rules decide which stock ships first — and picking the wrong one causes spoiled goods, dead inventory and distorted costs.

Why Ice Floats: The Strange Chemistry of Frozen Water
Almost every liquid gets denser when it freezes. Water does the opposite. Here is the molecular reason ice floats and why it matters.

Why a Triangle’s Angles Always Add Up to 180 Degrees
Every triangle’s angles total 180 degrees. Here are two simple proofs of why, plus the surprising cases where the rule breaks.

MIG, TIG and Stick Welding: What Actually Separates the Three Processes
MIG, TIG and stick welding all join metal, but they behave very differently. Here is how each works and when to choose it.
Nowadays, the internet offers a wide range of free courses for those who want to improve their qualifications and, consequently, increase their knowledge and even guarantee better opportunities in the job market. However, it is necessary to be careful not to fall into holes and end up wasting time.
First, think of a course on any topic. Now imagine being able to do it without paying anything for it – not even for the certification at the end of it. That's what you find at Cursa, a project focused on offering free courses and content through the website and application available for iOS and Android.
As mentioned above, Cursa courses are not only available in the most varied segments – but also completely free and online. You can still do them any day or time of day, depending solely on your availability.
That's what you read. Want to become an entrepreneur? Learn to do complicated math? Want to improve your writing? Learn to program? Improve skill with spreadsheets?
Having decided that, go to the Cursa app or website to check the available course options and start yours as soon as possible. With Cursa you not only take the courses but leave with the certification in hand.
To take a free online course, the first step is to decide what you want to learn.
And there's more: if you can't decide between one topic or another, you can also start with a knowledge trail. Trails are currently available with diverse content for those who: want to make an extra income or start a new venture in the comfort of their own home, work as an operator or inspector in supermarkets, become a Front End or software developer or want to start a business, but don't even know where to start.
At Cursa you will find courses to increase your professional qualification even if you are unemployed, since the courses are free and even certified. In this way, you can take advantage of your free time to study and can also include them in your resume, increasing your chances of getting a good job in the job market.
Not sure what to choose? Cursa offers a wide range of courses in the areas of computers, languages, high school, management and business, health, music, law, art and design and so on.
About
After completing the course you will have free access to the digital certificate of course completion.
How to get it for free: It is only possible to issue the certificate in our application, which can be downloaded from Google Play or App Store, so you can take the online course here and use the app only to issue the certificate. Being that you can also take the courses through the app if you wish.
In digital format: After completing the course and generating the certificate through the application, the image of the same will be generated in the photo gallery of your cell phone and will also be sent to your email.
Why the certificate is important: You can use it to improve your resume, to rise in careers or positions, to enrich your knowledge and among several other applications.
See more about the Certificate
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