TheDevCourse

Online Learning Platform — interactive courses, AI tutoring & hands-on coding.

Project type: Online Learning Platform
Platform: Web · EducationApplication
Tech stack: Next.js, React, Node.js, PostgreSQL, AI Tutoring, Stripe, REST APIs
Status: Live · thedevscourse.com
Links: thedevscourse.com · github.com/Brutalharsh

TheDevCourse is an online learning platform built to take beginners from first lines of code to deployable projects. Hosted at thedevscourse.com, it offers structured courses across Python, web development, AI prompt engineering, Git and GitHub, and deployment—covering the full path from fundamentals to shipping real software. Each course is broken into focused lessons with clear objectives, so learners always know what they should be able to build by the end.

What makes TheDevCourse different is its hands-on, AI-assisted pedagogy. Interactive coding exercises run in the browser with instant feedback, so learners practice instead of just watching. An AI-powered tutoring assistant sits alongside the material, answering questions, explaining errors in context, and adapting explanations to the learner's level. Progress is tracked across courses and persisted to a PostgreSQL-backed account, giving learners a clear picture of how far they've come and what to tackle next.

Built with Next.js and React on the front end and Node.js on the back, the platform is fast, type-safe, and easy to extend with new courses. REST APIs connect the exercise runner, progress service, and tutor, while an optional Stripe integration supports premium content for creators who want to monetize. The deployment story is intentionally simple—a single production deploy that serves marketing, course content, and the learning environment—so the focus stays on teaching, not on wrangling infrastructure.

Key features

Courses on Python, web development, AI prompt engineering, Git/GitHub, and deployment.
Interactive in-browser coding exercises with instant feedback.
AI-powered tutoring assistant for guided, adaptive learning.
Progress tracking and completion milestones per learner.
PostgreSQL-backed user accounts with persisted progress.
Optional Stripe integration for premium course content.

Technology stack

Next.jsReactNode.jsPostgreSQLAI TutoringStripeREST APIs

About the developer

TheDevCourse was created by Harsh Kadyan, a 22-year-old full stack developer and AI engineer from Rohtak, Haryana, known online as BrutalHarsh. His work spans React/Next.js frontends, Node.js backends, PostgreSQL data modeling, and AI-powered features, backed by 100+ delivered freelance projects. Read his full story on the about page.