Your Learning Path

Six independent JavaScript courses. Each one covers a specific level and can be taken separately.

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Who Created CodaLioom

CodaLioom was created by three developers with over 37 years of combined JavaScript experience.
All courses are written by engineers who work with JavaScript in production environments.
We’ve built and maintained applications used by millions of users and worked in international teams across the US and Europe.
The material reflects current industry practices and avoids outdated patterns.

Our Team

  • Ethan Brooks

    Senior JavaScript Engineer
    11 years of commercial experience in web development. Works with large-scale JavaScript solutions, focusing on code clarity, long-term maintainability, and stable performance for projects with high user activity.

  • Lucas Bennett

    TypeScript Developer
    React and TypeScript specialist with experience contributing to open libraries. Works on complex interfaces with attention to performance, maintainable structure, and smooth interaction between user interfaces and data layers

  • Nathan Coleman

    Principal Fullstack Engineer
    14 years of experience in software development. Works with JavaScript and Node.js, designing backend
    systems with consideration for load handling, scalability, and well-structured application architecture.

Why Students Choose CodaLioom

The courses are written by practicing developers, not content writers. Each topic builds logically on the previous one. Clear explanations and a consistent structure make the material easy to follow over long study sessions.

One course, one complete project

Every course ends with a large, fully functional application. Projects reflect real tasks developers encounter in everyday work. By the end of a course, you have a finished project suitable for a portfolio or GitHub.

Frequently Asked Questions

What prior knowledge is required for the first course?

The first course is suitable for beginners with no prior JavaScript experience.

Do I need to install any special software?

Only a modern browser and a code editor are required.

How much time should I plan to study each week?

Most students spend around 10–15 hours per week and complete a course in 6–10 weeks.

Will this help with other frameworks later on?

Yes. The focus on core JavaScript concepts makes it easier to move to other frameworks.

How are lessons structured?

Each lesson includes explanations, code examples, exercises, and solution walkthroughs.

Can I take only one course from the middle of the path?

Yes. Every course is standalone and includes its own final project.

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CodaLioom

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