A personal WiFi scanner using an ESP32 microcontroller, programmed in MicroPython. Collecting and processing local network data using Pandas, with data subsequently visualized in a Streamlit app. The dashboard displays individual locations, signal strength, security of detected networks, and their identification. Focus is placed on security and a tactical "low-profile" field approach.

An interactive web application that connects to an external REST API to monitor atmospheric data across 7 regions of Peru. It serves as a practical demonstration of an end-to-end ETL pipeline, using Pandas for data cleaning and Matplotlib + Streamlit for dynamic data visualization.

A simple Python script (under 50 lines of code) created as a personal tool for focused deep reading. It takes any article URL, strips it of ads, cookie banners, and invasive trackers, and delivers the core text in clean Markdown format.

Building a rugged, portable Cyber-EDC (personal USB drive). The drive has 2 operational modes—an active operational unit with selected digital tools and encrypted personal data backup, and a passive mode with the ability to boot operating systems (Tails, Kali) on any host computer. It utilizes Ventoy for OS booting.

A fully automated global digital product. A tactical communication card game for couples—ready to download and print. Built as a challenge during a 4-day sprint. The project involved rapid prototyping, product design in HTML/CSS, web development (landing page) with multi-language localization, and secure payment gateway integration.

A landing page for a physical training program and service offerings. Focus on a clean mobile-first approach. Built on a zero-backend architecture (static web page) using HTML5 and Pico CSS. Features integrated dual-language support, ultra-fast load times, and an optimized conversion funnel.

A live online workshop focused on turning ideas into automated digital products using free, low-code, no-code tools, and AI. It utilizes a real-world product case study. The workshop focuses on the approach to product design, integrating and using open-source tools, and sales automation.

An extensive, multi-level curriculum for Python programming. Materials cover everything from variables, conditions, loops, and programming logic to advanced aspects (automation scripts, APIs, file handling) and Object-Oriented Programming (OOP).

A course focused on the architecture and development of web applications (Flask). Environment setup, HTML generation using Jinja2 templates, WTF forms, database configuration (SQLAlchemy), building REST APIs, application architecture, and final deployment.

A hands-on training program focused on building interactive web applications with an emphasis on data visualization. Ingesting and cleaning raw data, working with arrays, visualization, and building dashboards using the core Python data stack: NumPy, Pandas, and Matplotlib.