DEV_NET_CORE

DEV_NET_CORE is a developer-focused interview preparation website built for software engineers who want structured, realistic, and practical technical interview preparation.

Website: https://www.dev-net-core.com/ Repository: https://github.com/CircleQMinh/dev-net-core

The project focuses on helping developers prepare for modern engineering interviews through organized learning content, topic-based practice questions, and simulation-style interview sessions. Instead of relying on random trivia or gamified distractions, DEV_NET_CORE is designed around clear explanations, realistic interview questions, and practical concepts that appear in real-world software engineering work.

What DEV_NET_CORE Provides

DEV_NET_CORE includes a structured curriculum covering key software engineering areas such as .NET, C#, ASP.NET Core, Entity Framework, API design, authentication and security, SQL, React, TypeScript, Azure, system design, architecture, testing, performance, and production-readiness topics.

The website is organized around three main learning flows:

Content

The Content section provides topic-based learning material written in Markdown. Each topic is structured to explain the core concepts, practical usage, common mistakes, trade-offs, and interview expectations.

The goal is to help users understand not only what a concept is, but also why it matters in real applications and how to explain it clearly during an interview.

Practice

The Practice section turns the curriculum content into focused interview question sessions. Questions are grouped by difficulty level, such as Beginner, Intermediate, and Advanced, allowing users to review a topic progressively.

Users can move through questions, reveal expected answers, track completion, and revisit weak areas across the curriculum.

Simulation

The Simulation section provides a mock interview-style experience. Users can select focus areas, choose a difficulty level, configure the number of questions, answer questions in a session, and review their performance afterward.

This feature is designed to help users practice under a more realistic interview flow, improve answer structure, and identify areas that need more review.

Project Goals

The main goals of DEV_NET_CORE are:

• Provide a structured roadmap for software engineering interview preparation.
• Help developers prepare for both fundamental and advanced technical questions.
• Focus on practical knowledge used in real engineering teams.
• Support self-paced study through content, practice, and simulation flows.
• Make interview preparation clearer, more organized, and less overwhelming.

Tech Stack

DEV_NET_CORE is built with:

• React
• TypeScript
• Vite
• React Router
• Redux Toolkit
• Material UI
• Tailwind CSS
• Markdown-based content
• Generated curriculum manifest for organizing topics and questions

Development

Install dependencies:

npm install

Run the development server:

npm run dev

Build the project:

npm run build

Preview the production build:

npm run preview

The project generates its curriculum manifest before development and production builds, allowing Markdown content to be used as the source for learning topics, practice questions, and simulation questions.