Frontend Developer - Hexlet
2026-02-21 23:40 Diff

Learn how to make user-friendly websites and dynamic applications to create the best user experience

Theory, tests, and practice right in your browser

420 exercises in our in-browser IDE + 4 training projects

24/7 access to the program for self-training

Learn as much as you need for $49/month

A profession with great opportunities

Learn JavaScript alongside HTML and CSS, and also master React, to create complex components that are easy to maintain and reuse. Learn how to make friendly interfaces, facilitate clear and smooth navigation, and make users happy

Frontend developers work on user interfaces for websites. The fruits of their work are pages that are both easy to use and look great, with interactive effects like animation, drop-down lists, popups, and menus.

We teach the essentials

Automated tests are an essential part of professional development

Designing code that’s easy to analyze and modify requires a good understanding of how it’s organized

Development isn’t just coding, it’s also mastering the accompanying tools: command line, NPM, Git, Webpack, and others

Libraries that handle common developer tasks. They significantly reduce the amount of code and automate routine tasks

The only programming language that works in browsers. The main tool for frontend developers

Languages for building web pages, they describe their structure (block layout) and appearance, and maintain text formatting

Any program is a sequence of steps performed on data. How data is organized has a major impact on a project’s usability

Frontend developers' code runs in browsers, therefore, developers need to be able to interact with and modify the page

Algorithms and data structures

Frameworks (React + Redux Toolkit)

Frontend Developer Course Program

Modern layout fundamentals
Content layout fundamentals
CSS: Positioning
CSS: Flexbox fundamentals

Layout tools and techniques

JavaScript fundamentals
JS: Arrays
CLI fundamentals
Git fundamentals
JS: Setting up the environment

Fundamentals of programming

Employment
JS: Objects
JS: Functions
JS: Automated testing
JS: Building abstractions with data
JS: Trees

JS: Introduction to Object Oriented Programming (OOP)
JS: Object oriented design
HTTP protocol
JS: Asynchronous programming
JS: DOM API
Regular Expressions (Regex)
JS: Frontend architecture
JS: Advanced testing

Browser application development

JS: Polymorphism
JS: Classes
JS: React
JS: React Hooks
JS: Redux (React)
React: Redux Toolkit
HTTP API

React application development

Why us?

The demand for frontend developers is widespread across all industries and is continuing to grow. By acquiring skills and knowledge from our program, you'll be all set to work in a variety of organizations, from startups to large companies

Have real projects in your portfolio

Our training projects are based on real problems that frontend developers deal with on the regular basis. You'll acquire the technical skills necessary for employment, and our projects will become the basis of your portfolio on GitHub

Technical support in each lesson

You'll be learning on your own, but that doesn't mean you'll be left alone with the learning content. The Hexlet support team will answer any questions you have about our lessons, and help if you have any difficulties

Career planning assistance

Our program includes an Employment course

Flexible training program

You decide your comfortable pace of learning.
There are no deadlines in our program, and training on the platform is available 24/7. Learn when you feel ready, with a schedule that suits you

You’ll learn to create a competitive resume and LinkedIn profile, learn what to fill your portfolio with, and how to build a strong career path of Frontend Developer

A complete Frontend Development Program, become a Junior Developer from scratch

Learn as much as you need for

Browser-based learning

Each lesson includes theory in text and/or video format, tests to consolidate your knowledge, and practice in our in-browser IDE, which is a full-fledged coding environment

The program is divided into training modules with lessons, and is arranged in a logical order for learning. Follow this order so that you immerse yourself in the topic straight away, starting with the more simple parts all the way up to the more complex elements.

We explain complicated things in simple words, giving examples and analogies, and providing links to additional materials to deepen your understanding of the topic

You consolidate what you've learned in short tests on the topic. Tests help you systematize the knowledge gained in lessons and understand how well the you've learnt the materials

Write code and look for the best solution to a given problem. In each lesson, you work with a full-fledged machine that's connected to the internet.
This allows you to learn how to work with databases, servers, networks, and frameworks

Feedback from our students

We teach programming both to beginners and practicing developers

We give market-relevant skills

We specialize in programming, we don't have courses in other areas

The course authors and tutors are professional developers themselves

We help foster an engineering mindset

We organize internships, help you find a job

Hexlet is an educational platform

And if you like it, subscribe for $49 and keep moving toward your goal

Take the program's free courses to learn about the format and try out the platform