๐ŸŽพ Tennis: The Quickest Way to Visualize CSV Files in Your Terminal

๐ŸŽพ Tennis: The Quickest Way to Visualize CSV Files in Your Terminal March 12, 2026 Ever open Excel or fire up a Python script just to peek at a CSV file? Thereโ€™s a faster, cleaner way. Meet tennis โ€” a blazing-fast terminal table viewer built in Zig. No Python. No pandas. No GUI. Just clean, … Continue reading ๐ŸŽพ Tennis: The Quickest Way to Visualize CSV Files in Your Terminal

Stabilizing a Native Ruby GIS Engine with Docker, RuboCop, and CI

January 26, 2026 For many years, Ruby developers working with maps and geospatial data have relied on external tools or loosely coupled pipelines. ImageMagick, command-line utilities, and background processes became the norm, even though they were never designed to be deterministic GIS rendering engines. The result was fragile systems: slow, hard to debug, and difficult … Continue reading Stabilizing a Native Ruby GIS Engine with Docker, RuboCop, and CI

Mastering CI Across GitHub, GitLab, Jenkins & CircleCI โ€” Without Losing Your Sanity

May 15, 2025 CI isnโ€™t just a nice-to-haveโ€”itโ€™s your early warning system against code chaos. Think of it as the oracular gatekeeper of your project: it may come with some setup costs, but those are nothing compared to the cost of bugs slipping through unnoticed. With the right CI strategy, we donโ€™t just prevent our … Continue reading Mastering CI Across GitHub, GitLab, Jenkins & CircleCI โ€” Without Losing Your Sanity

Unveiling the Hidden Gems of Coding: A Developerโ€™s Guide to Easter Eggs

February 3, 2025 Introduction: As software developers, weโ€™re often immersed in problem-solving, debugging, and optimizing our code. Our days are filled with syntax, algorithms, and performance enhancements. But every now and then, the world of programming surprises us with something completely unexpectedโ€”an Easter egg. Not the chocolate kind (though that would be nice, too), but … Continue reading Unveiling the Hidden Gems of Coding: A Developerโ€™s Guide to Easter Eggs

En proceso de liberaciรณn

En estos dรญas desarrollรฉ un programa para control de clientes, contactos (telefรณnico, mail, visita), calculo de tiempos restantes a contactar. Todo esto en una interfaz sencilla y hecho en Php. En estos momentos comence el proceso de liberarlo. Si bien ya tengo los archivos como se debe para licenciarlo bajo Gpl V3. Todavia me falta … Continue reading En proceso de liberaciรณn

Vulnerabilidad en Debian y Ubuntu

Good security looks the same as bad security Bruce Schneier Hace dos aรฑos que quienes usamos Debian en nuestros escritorios y servidores acarreamos este Bug y hemos estado expuestos; sin saber sistemas extremadamente frรกgiles. No deberiamos pasar por alto esta vulerabilidad, mรกs explicaciรณn sobre el tema: http://piscitelli.com.ar/blog/?p=159 http://www.kriptopolis.org/chapuza-en-debian Pero a actualizar las llaves y a … Continue reading Vulnerabilidad en Debian y Ubuntu