Projects
A curated collection of the projects I've built — from practical mobile apps developed during my engineering studies to recent experiments with AI tools, cybersecurity workflows, and intelligent automation. Many were born out of curiosity, some out of necessity — all taught me something.
Congreso AJEF App
App for managing the 2017 AJEF National Congress — with Firebase, QR validation, and real-time staff access.
Congreso AJEF App
Developed for the XXXIV AJEF National Congress in Chiapas, Mexico (2017), this Android app was used to manage over 300 event participants.
🔑 Features
- Firebase Authentication (Google, Facebook, email)
- QR-based access validation
- Realtime database to update user info
- Admin roles for staff
- User activity selection
🧪 Tech stack
- Android Studio (Java)
- Firebase Realtime Database
- Firebase Auth
- Google Forms for pre-registration
Although the app is no longer available on the Play Store (my account was removed due to inactivity), it still appears on third-party sites like APKCombo. While it’s not a trusted source for downloading APKs — since files may be modified — it serves as a visual reminder that the app was once officially published.

Screenshot from APKCombo showing my app as it was listed in 2017. Although no longer available officially, this serves as proof it was once live on the Play Store.
Read lessImage Organizer for Word
A macro-enabled Word template (.docm) that automates the insertion of multiple images from a folder into a document — with optional deletion after insertion.
Image Organizer for Word
This project is a .docm Word template with built-in macros that automate the process of inserting images from a selected folder directly into a Word document. After insertion, the images can optionally be deleted to streamline workflows.
✨ Features
- Fully automatic image insertion from a selected folder
- Deletes images after insertion (optional)
- Clean, reusable document template
- Available in English and Spanish
- Open-source and customizable
🧪 Technologies used
- Microsoft Word (VBA macros)
- Visual Basic for Applications (VBA)
- Windows environment
🔗 GitHub Repository

Screenshot of the macro code that automates image insertion in Word.
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