I'm Andrés. I like understanding complicated things, building useful things, and writing down what I learn along the way.
Questions that became research tools, personal software, and useful records.
A reproducible analysis that connects research funding, publication activity, topics, institutions, and scientific impact.
Research Funding Atlas
A calm, local-first habit record for noticing what I maintained and what mattered without turning consistency into a score.
ReMark Habits
A private, mobile-first work journal that begins with three small daily wins and is designed to make reflection easier over time.
Suma
A private family journal designed to make recording small memories quick enough to become a habit.
Little LogExperiments become useful when I write down the decisions, failures, and surprises.
All field notesWhat building a job-search system taught me about context, verification, failure analysis, and human judgment.
Related experiment: AI Job RadarHow a repetitive spreadsheet task changed AI from an interesting search tool into a practical way to build.
Related experiment: Interactive CVA dated record of what I am making, noticing, and learning.
Reorganized the site around active questions, connected experiments, field notes, reading, and a chronological notebook.
Rebuilt the site as a tactile research folder for projects, writing, books, and a concise professional story.
Documented why a reliable job-search system needs context, verification rules, failure analysis, and human judgment.
Traced how one repetitive spreadsheet problem led to an R script, an interactive CV, and a habit of learning by building.
A small shelf of ideas, worlds, and mental models that stayed with me.
Browse the reading shelfField notes collect what worked, what did not, and what surprised me while I was learning or building.