DevAtlas

Web dev · Cyber security · AI · Mobile · Data · Cloud

Learn to build.
Prove it with certificates.

Hands-on courses across six tech tracks — taught through real code challenges, kept alive by streaks and leagues, and capped with certificates employers can verify.

454k

learners

38k

certificates issued

1.2k

bootcamp graduates

4.8★

avg. rating

challenge.js — 3/3 tests passing

const [user, posts] = await Promise.all([
  fetchUser(id),
  fetchPosts(id),
]);
✓ runs in parallel — 208ms

+120 XP

Certificate earned

SQL Foundations · verified

Six tracks. One platform.

Every track goes from zero to job-ready, with a verified certificate at each milestone.

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Web Development

HTML, CSS, JavaScript, React, Node — from first tag to full-stack.

2 courses · 128k learners

🛡

Cyber Security

Network defense, ethical hacking, OSINT, and security operations.

1 courses · 74k learners

◉

AI & Machine Learning

Python, ML fundamentals, LLMs, and building AI-powered products.

1 courses · 96k learners

▢

Mobile Development

iOS, Android, React Native and Flutter — ship to both stores.

0 courses · 52k learners

▤

Data Engineering

SQL, pipelines, warehouses and analytics at scale.

1 courses · 41k learners

☁

Cloud & DevOps

AWS, containers, CI/CD and infrastructure as code.

1 courses · 63k learners

Built around doing, not watching

Learn by doing

Short lessons feed straight into in-browser code challenges with instant test feedback. No setup, no excuses.

Stay on a streak

XP, daily quests and weekly leagues turn consistency into a game you actually want to win.

Get certified

Pass the final assessment and earn a certificate with a public verify link — skills, score and date included.

Live bootcamps

● Live

Learn with a cohort and a real instructor — fixed schedule, live sessions, portfolio projects, and a certificate of completion.

Web Development7 seats left

Full-Stack Web Bootcamp

HTML to deployed full-stack apps in 12 weeks — live, with a cohort that keeps you accountable.

12 weeks · Mon · Wed · Thu, 18:00–20:00starts Sep 7, 2026 · with Maya Okafor

$890Apply

Cyber Security4 seats left

Cyber Security Bootcamp

From networking basics to your first red-team engagement — in live lab environments.

10 weeks · Tue · Thu, 18:30–20:30starts Aug 17, 2026 · with Sofia Brandt

$790Apply

AI & Machine Learning12 seats left

AI Engineer Bootcamp

Ship a production AI feature: prompting, RAG, evals and agents — live with code reviews.

8 weeks · Mon · Wed, 18:00–20:00starts Sep 21, 2026 · with Kenji Sato

$840Apply

Simple pricing

Free to learn. Pro to get certified.

Free

Start learning today

$0forever

1 learning track 15 challenges / month Community forum Streaks & XP

Your first lesson takes 5 minutes.

Free to start. No credit card. Your streak begins today.

Learn to build.Prove it with certificates.