01 / Education product / Live
interactive study guide / Acuerdo 286
An interactive study guide for people preparing to accredit high school through Mexico's Acuerdo 286.
01 / purpose
Ceneva turns preparation for the Acuerdo 286 high-school accreditation route into an interactive study experience instead of a loose pile of material.
02 / Actuarial research system / Foundations in progress
actuarial mortality engine / Mexico
An open-source actuarial mortality engine for Mexico, built from official demographic data and explicit assumptions.
01 / model
VitaeMX builds life tables for Mexico and its 32 states from official demographic projections, then fits a Gompertz-Makeham mortality law to the observed data.
03 / Interactive learning tool / Complete
randomness, streaks and risk / interactive lab
An interactive laboratory for randomness, streaks, and risk: change a hypothesis, simulate reproducible futures, and compare intuition with exact probability.
01 / interaction
Rachta is written in Spanish and runs entirely in the browser. Its four labs cover streaks, Bayes, hypothetical risk of ruin, and compound losses.
04 / Browser extension / MVP
local browser highlights / extension
A browser extension for saving and organizing local highlights from web pages.
01 / premise
Subraya saves and organizes highlights locally from the pages a person is already reading. It is built as a Manifest V3 browser extension with a popup, content script, and background service worker.