AI-supported coding lessons for ages 9-12

Build creative websites. Understand your code.

DevBloom Studio helps kids learn HTML, CSS, and JavaScript through creative web projects. Students edit real code, see their webpage change live, answer checkpoints, and use an AI reflection coach to explain what their code did.

Try a lesson See teacher tools

Guided coding lessonsLearn HTML, CSS, and JavaScript through small creative missions.

Live code previewEdit real code and instantly see how the webpage changes.

AI reflection coachSprout helps students explain their work without giving answers away.

something-you-like.htmlGuided step: Add your title

1<h1>Hi, I'm Maya!</h1>
2<p>I love sketching, soccer, and building mini websites.</p>
3<ul>
4  <li>Bubble tea</li>
5  <li>Space facts</li>

Something You Like

Hi, I'm Maya!

I love sketching, soccer, and building mini websites.

Bubble tea
Space facts
Cozy blue colors

How it works

Build, check, remix, reflect.

DevBloom is not a giant course full of menus and distractions. Students choose one project, follow guided steps, customize the result, and explain what they learned.

Pick a mission

Choose a creative beginner project.

Edit real code

Change HTML, CSS, or JavaScript with beginner-friendly hints.

Reflect with Sprout

Use AI-guided questions to explain what your code changed.

AI reflection coach

Meet Sprout, the AI reflection coach.

Sprout does not write code or reflections for students. Instead, it asks short guiding questions that help students connect their code choices to the final webpage.

Sprout

Explain the code, not just the finished page.

The reflection loop helps students move from simple observations to clear coding reasoning about properties, values, and design choices.

Student writes

I changed the color.

Sprout asks

Which CSS property did you change, and how did it affect the mood of your page?

Student improves

I changed the background-color in CSS, which made my page feel calmer because I chose light blue.

Teacher insight

Teachers can see more than a finished project.

DevBloom saves student attempts, reflections, and progress so teachers can see not only what students built, but what they understood.

Class codes and PINs

Students can join a class without complicated accounts.

Saved attempts

Progress is saved so students can resume or teachers can review work.

Reflection review

Teachers can read student explanations and spot where students need support.

Start building

Ready to build something real?

Start with one beginner-friendly project and see how code changes the page.

Choose a project Open teacher dashboard