Project-based learning for engineers. Hands-on sandboxes, real-world stacks, mentor feedback, and a portfolio that gets you hired.
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Project-based learning for developers. Practical, hands-on challenges to reinforce concepts and build a career-ready portfolio.
Gain real-world skills with mentor feedback, authentic stacks, and a portfolio that shows off your career-readiness.
Personalized guidance from industry mentors on projects and learning paths.
Projects built with modern technologies and industry-grade tools.
Curated projects that demonstrate impact to potential employers.
HTML, CSS, JavaScript, React, and modern tooling.
Level: Intermediate
Duration: 6–8 weeks
Prerequisites: Basic programming concepts
View syllabusImplement robust APIs, data modeling, and performance patterns.
Level: Intermediate
Duration: 5–7 weeks
Prerequisites: Node.js foundation
View syllabusAutomation, pipelines, and cloud deployments.
Level: Beginner–Intermediate
Duration: 4–6 weeks
Prerequisites: Git basics
View syllabusData engineering, analytics, and ML basics.
Level: Intro–Intermediate
Duration: 4–6 weeks
Prerequisites: SQL basics
View syllabusThreat modeling, secure coding, and audits.
Level: Intermediate
Duration: 3–5 weeks
Prerequisites: Web dev basics
View syllabusBrowser-based sandboxes for HTML/CSS/JS, Python, Node, and Go. Experiment with live code and see results instantly.
<div id="hello">Hello, ZeroBug!</div>
<script>
document.getElementById('hello').style.color = '#00e5ff';
</script>Goals: Build a scalable REST API with authentication.
Tech: Node, Express, PostgreSQL
Difficulty: Medium
Goals: Automate build, test, and deploy workflows.
Tech: GitHub Actions, Docker
Difficulty: Intermediate
Goals: Build a data-driven admin dashboard.
Tech: React, TypeScript, D3
Difficulty: Easy–Medium
Supportive channels, peer reviews, and regular office hours to keep you on track.
Active communities for quick feedback and collaboration.
Constructive feedback to improve code quality.
Drop-in sessions with mentors to unblock blockers.
“ZeroBug.dev helped me ship my first real project and land a junior role faster than I expected.”
Access core tracks, community support, and learning resources.
Mentor reviews, certificates, private repos, and more.
Understand core concepts with practical examples.
Learn scalable design patterns for real-world systems.
Portfolio-building, interview prep, and storytelling.
Connect your workflow with popular tools and platforms.
Keyboard-navigable menus, focus outlines, and descriptive landmarks for screen readers. All CTAs are accessible via keyboard and screen readers.