intermediate

APIs Made Easy with Python and Flask

Back-end Engineering

4 courses

86 practices

Verified skills you'll gain

DEVELOPING

Server-Side Programming

DEVELOPING

Data Management and Database Querying

DEVELOPING

API Integration, Design, & Development

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Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.

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Course 2

Mastering Flask HTTP Methods

5 lessons

22 practices

Begin to leverage HTTP methods in Flask using a mock database. Learn to manage GET, POST, PUT, and DELETE requests to interact with user data. This course will help you enhance your application's interaction capabilities with practical examples.

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Course 3

Flask Data Modeling with Marshmallow

5 lessons

22 practices

Learn to simplify data handling and validation in Flask applications using Marshmallow. This course teaches how to model and validate data, ensuring robust and clean code in your Flask endpoints.

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Course 4

Securing Flask Apps with JWT Authentication

4 lessons

18 practices

Boost your Flask skills with advanced session management techniques. Delve into protecting routes and utilizing JWT tokens in Flask, while leveraging Marshmallow for data validation and serialization. The course is designed to sharpen your advanced Flask skills by teaching you to authenticate users and secure endpoints.

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Faith Yim

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It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

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I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

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I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

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I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11