Mentor Feedback
Personalized guidance from industry mentors to accelerate your growth and keep you on track.
ZeroBug.dev
Learn, Build, Ship
A developer-centric platform delivering hands-on projects, interactive challenges, and real-world stacks to accelerate software engineering journeys.
Trusted by 120k+ developers
4.8/5 Rating
Top Dev Platform 2024
Security-first designLow-lift onboardingClarity over buzzwords
🔒 Secure by design
🚀 Fast feedback
🧭 Mentor-led
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Our Mission
To empower developers to learn by doing. ZeroBug.dev combines project-based learning with guided mentorship, real-world stacks, and a career-ready portfolio, so you can ship software confidently and quickly.
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Our Story
Born from a team of engineers who taught themselves through side projects, ZeroBug.dev grew into a platform that mirrors real engineering workflows—without the fluff. We value clarity, collaboration, and hands-on practice over theory alone.
Author: Maya Lenzen
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What Sets Us Apart
- Mentor feedback tailored to your career track
- Project-based learning with real-world stacks (React, TypeScript, Postgres, Docker, Go, Node, Python)
- Portfolio-first approach with private repos and certificates
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Why ZeroBug.dev
Real-World Stacks
Projects built with current technologies like React, TypeScript, Docker, Postgres, Python, Go, and Node.
Career-Ready Portfolio
A curated portfolio with demo repos, deployment previews, and documented goals.
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Tracks & Courses
View all tracksExplore tracks across Web Development, Backend, DevOps, Data/AI, and Security. Each card includes level, duration, prerequisites, and a syllabus link.
Frontend Foundations
Level: Beginner • Duration: 4 weeks • Prereqs: None
React
TypeScript
View syllabus
APIs & Databases
Level: Intermediate • Duration: 6 weeks • Prereqs: Basic programming
Node
Postgres
View syllabus
CI/CD Essentials
Level: Beginner-Intermediate • Duration: 5 weeks • Prereqs: Git basics
Docker
GitHub Actions
View syllabus
Intro to Data Pipelines
Level: Intermediate • Duration: 6 weeks • Prereqs: Python basics
Python
SQL
View syllabus
Secure Coding
Level: Beginner • Duration: 4 weeks • Prereqs: None
OWASP
Threat modeling
View syllabus
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Interactive Playground
Experience browser-based sandboxes for HTML/CSS/JS, Python, Node, and Go. Try snippets below and copy code to your clipboard.
HTML/CSS/JS Sandbox
Live Preview
<div id="hello">Hello, ZeroBug.dev!</div>
<style> #hello{ color: cyan; } </style>
<script> document.getElementById('hello').onclick = () => alert('Welcome!'); </script>
function greet(name){ return `Hello, ${name}!`; }
console.log(greet('ZeroBug.dev'));
Python Snippet
Preview
def factorial(n):
return 1 if n == 0 else n * factorial(n-1)
print(factorial(5))
Node.js Snippet
Preview
const http = require('http');
http.createServer((req, res) => {
res.end('Hello from Node on ZeroBug.dev');
}).listen(3000, ()=> console.log('Listening'));
Go Snippet
Preview
package main
import "fmt"
func main(){ fmt.Println("Hello from Go on ZeroBug.dev") }// ----------
Projects Library
Real-world projects to showcase your skills. Each entry includes goals, tech stack, difficulty, and links to repositories or demos.
REST API Development
Goals: Build a scalable API with authentication and rate limiting.
Node
Express
Postgres
Difficulty: Intermediate
CI/CD Pipelines
Goals: Automated tests, build, and deployment across environments.
GitHub Actions
Docker
Difficulty: Beginner
React Dashboards
Goals: Interactive data visualization and responsive UI.
React
TypeScript
Chart.js
Difficulty: Intermediate
SQL Reporting Engine
Goals: Efficient reporting with optimized queries.
Postgres
SQL
Difficulty: Advanced
Microservice Toolkit
Goals: Lightweight services with clear boundaries and contracts.
Go
Docker
gRPC
Difficulty: Advanced
Automation Script Suite
Goals: Automate common dev tasks with clean abstractions.
Python
CLI
Difficulty: Beginner
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Mentorship & Community
- Discord/Forum support for fast feedback
- Peer code reviews and collaborative sessions
- Weekly office hours with mentors
“ZeroBug.dev helped me ship my first full-stack project within 8 weeks.”
— Alumni Success
“The mentor feedback was actionable and matched my career goals.”
— Junior Developer
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Pricing
Clear options to fit your workflow. Upgrade to Pro for mentor reviews, certificates, and private repos.
Free
Access to self-paced tracks, community support, and limited projects.
- Community Q&A
- Public projects
- Basic docs
Pro
Mentor reviews, certificates, and private repos to accelerate career readiness.
- Mentor reviews on projects
- Certificates on completion
- Private repos for your portfolio
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Blog / Docs
Docs HubLanguage Deep-Dives: TypeScript
A deep dive into types, generics, and practical patterns for robust Frontend apps.
Read articleArchitecture Patterns for Scalable Apps
How to compose micro-frontends and backend services for growth.
Read articleCareer Tips for Engineers
Signals that matter in interviews and performance reviews.
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FAQ
How much time should I expect per week?
Most tracks require 4–6 hours per week, with more for capstone projects.
Do prerequisites apply for tracks?
Many beginner tracks require no prerequisites, while advanced paths assume basic programming knowledge.
Refunds and cancellations
Refunds are available within 14 days of purchase for Pro plans with no or minimal project submissions.
Certificates
Certificates are issued upon completion of track milestones and final project review.
Support during evenings
Community channels are active during evenings; expect mentor reviews within 24–48 hours on weekdays.
Accessibility and keyboard navigation
All menus are keyboard accessible with visible focus rings and skip navigation support.
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