Oplex

Practice what you studied today.
Oplex turns your study material into useful multiple-choice practice and smart review sessions for competitive exam students.

Usage rights notice: This repository is publicly visible for presentation purposes only. No license is granted for reuse, modification, or distribution without prior permission.

What is Oplex?

Oplex is an early-stage product for people preparing Spanish public service exams and similar structured, legislation-heavy study paths.

Instead of relying on generic practice tests pulled from the internet, Oplex starts from what the student actually studied that day: articles, laws, or specific topic blocks. From there, it generates targeted questions, shows the legal reference behind each answer, and helps organize future review sessions more intelligently.

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The problem it aims to solve

Studying for an exam like this often means:

• doing practice that does not match your real daily progress,
• wasting time reviewing topics you already know,
• lacking a clear structure for repetition and retention,
• studying a lot without always retaining more.

Oplex is being built to solve exactly that: turning daily study into useful practice and better-timed review.

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How it works

1. You select what you studied today
   This can be specific articles, laws, or topic blocks.

2. You get targeted practice with legal grounding
   The app generates multiple-choice questions based on that content and shows the legal reference behind each answer.

3. The system helps schedule review
   Based on performance, Oplex helps decide when it makes sense to revisit each part of the material.

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What makes it different

• It adapts to the student’s actual study session, not a fixed generic question bank.
• It includes legal references, making review more trustworthy and contextual.
• It uses spaced review logic to support retention.
• It aims to reduce friction so students can open the app and start practicing immediately.

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Who it is for

Oplex is designed for students preparing structured exams, especially where legislation and article-based study matter, such as:

• General State Administration
• Justice
• Tax Agency / Treasury
• Healthcare-related public exams
• Police and civil service bodies
• Regional government exams
• and other similar paths

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Project status

Oplex is still in its first public version, currently focused on validation and pre-launch.

This version is designed to:

• communicate the product idea clearly,
• capture interest through the waitlist,
• validate positioning and demand,
• and serve as the foundation for the full product that will evolve from here.

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Current stack

• Next.js
• Supabase
• Upstash Redis
• Vercel