Intelligence
Decision artifacts framed as signal, method, and business relevance—not generic blog posts. Each piece maps domain, technical density, and measurable impact.
Colombian labor market — STEP program case study
Colombia's STEP survey plus Frey & Osborne: regressions to adjust automation risk by age, gender, education, and job skills.
Read artifact →Unlocking the Power of Experimental Design in Data Analysis and Science
What experimental design is, why you plan controls before you collect data, and where it shows up in real analysis work.
Creating a Fun and Simple 2D Game with Pygame
A minimal 2D Pygame project: sprites, collision, score. Small enough to finish in an afternoon if you already know a bit of Python.
Introduction to PyAutoGUI: A Beginner's Guide to Understanding What PyAutoGUI is, and How it Works
PyAutoGUI automates the boring clicks—mouse, keyboard, screenshots. A plain intro to what it does and when it's worth using.
Mastering Data Visualization with Plotly in Python: A Comprehensive Tutorial
Plotly in Python for scatter plots and animated charts—install, a few dataset examples, and code you can copy into your own notebook.
Behavioral Economics and Data Analysis: An Introduction
Cognitive biases show up in data work too—confirmation bias, availability heuristic, and a few ways to keep them from skewing your analysis.
How make an inflation calculator? Case of study, Colombia between 2003 and 2020.
Convert pesos across years using Colombia's CPI (IPC)—a short Python script when you need real purchasing power, 2003–2020.
Decrees and Resolutions of Colombia's Ministry of Health and Social Protection (2000–2020)
Selenium scrapers, PDF transcription, and text mining on MinSalud decrees and resolutions from 2000 to 2020—coverage, epidemics, fraud.
How to build a fixed-payment loan simulator in Python?
Simulate a fixed-rate loan in Python with numpy_financial—monthly payment, amortization table, and charts of the declining balance.
How to interact with APIs in Python? Case of study, the ICFES's results in Colombia, 2019-2
Hook Python to datos.gov.co, pull ICFES 2019-2 scores, push them to BigQuery, and build school charts in Data Studio.
How to build a music player in Python?
Build a small music player with tkinter and pygame: pick a track from a folder, play/pause/stop, volume slider, elapsed time.
Optimization Consumer Theory in Python
Consumer theory in Python with scipy: budget lines, utility maximization, and plots that go beyond the textbook.
Web Scraping, case of study plebiscite in Colombia,2016
The 2016 peace plebiscite in Colombia, scraped with Python and plotted in Data Studio—turnout, votes, and what the numbers showed.
How can I use Python to automate the sending of emails?
Automate sending a CSV by email with Python 3 and Windows Task Scheduler—Gmail setup, a .py script, and that's it.