Quizzical Coders AI
Introducing Quizzical Coders AI: Challenge your coding skills daily and rise to the top!
Ready to level up your coding skills and compete with the best? Join Quizzical Coders AI—where daily challenges turn coders into champions!
What is Quizzical Coders AI?
Quizzical Coders AI is an interactive, web-based quiz platform designed for tech enthusiasts, developers, and anyone interested in advancing their coding knowledge. Powered by artificial intelligence, the platform delivers fresh, multiple-choice questions daily across various tech domains such as frontend development, backend programming, DevOps, databases, and cloud technologies. Users compete globally, climbing leaderboards and improving their knowledge in a fun and competitive environment.
Features
- AI-Generated Questions
Every day, new questions are generated by AI, covering a diverse range of categories and skill levels (easy, medium, hard). - Daily Challenges
Participate in daily quizzes and test your skills. A countdown timer announces when the next quiz will be available. - Leaderboards and Rankings
Challenge yourself and see your rank on daily and all-time leaderboards. Track your progress and compete to become a top performer among quizzical coders worldwide. - Global Competition
Join users from around the globe and measure your success against others in the coding community.
How to Use
- Login to the Platform
To fully participate and submit answers, users must log in to the platform. - Start the Quiz
After logging in, choose "Get Started" or "View Questions" to access the current day's challenges. - Answer Questions
Select answers to multiple-choice questions spanning several tech topics. Earn points for correct answers and test yourself with varying difficulty levels (easy, medium, hard). - Track Progress and Rankings
Check the daily leaderboard to view your position. Review top performers for the day and all-time scores to see how you stack up. - Return Daily
New questions become available every day, so return regularly to maintain your streak and improve your rank.
Technical Engine Behind the Magic
Quizzical Coders AI is built on a meticulously crafted tech stack, blending modern frameworks and tools to deliver a seamless, high-performance user experience:

- Frontend: Next.JS
The user interface is developed using Next.JS, a powerful React-based framework that enables rapid development, efficient page rendering, and a responsive, interactive experience for users participating in daily coding challenges. - Backend: Go Lang
The backend logic and API endpoints are powered by Go Lang, chosen for its blazing speed, concurrency support, and reliability. It orchestrates question delivery, user scoring, and secure operations across the platform. - Database: MongoDB
Questions, user profiles, leaderboard scores, and challenge history are stored in MongoDB—a flexible, scalable NoSQL database designed for quick data retrieval and smooth performance under heavy load. - Cache: Redis
For lightning-fast access and data processing, Redis acts as the caching layer, reducing latency and ensuring the platform can serve quizzes and update leaderboards in real time. - Hosting: aldrickb.app using Coolify and served over Cloudflare
Both the frontend and backend services are hosted on aldrickb.app, managed with Coolify for streamlined deployment, resource orchestration and content delivery over Cloudflare. This ensures uptime, security, and efficient scaling as the user base grows. - Automation & Maintenance: N8N
Routine jobs, notifications, and system maintenance are automated using N8N, allowing for smooth operation, quick updates, and minimal manual intervention. - AI: Ollama
At the heart of the quizzes, AI-generated questions and challenges are powered by open-source GPT models, ensuring an endless variety of coding problems and up-to-date content for users to solve.
This project is more than just an app—it’s a hands-on demonstration of Full Stack and DevOps engineering expertise. Every layer, from software to infrastructure, has been designed, built, automated, maintained, and scaled by my own craftsmanship, operating entirely on my own server. Every quiz you solve and every leaderboard you climb represents my commitment, dedication, and technical mastery—this app is driven by my own blood, sweat, and tears.
Quizzical Coders AI offers engaging daily challenges and fosters a sense of community among tech learners around the world. Whether you're seeking to sharpen your coding skills or aiming for the top spot on the leaderboard, this platform provides a unique and motivating experience for continuous learning and friendly competition.