Hey, I'm Fredy.
I'm a senior full stack software developer & data engineer based in Bogota, Colombia. I'm passionate about learning new technologies and sharing knowledge with others.
Recent posts
How to Access and Fix Claro's Hefei Radiotech Modem Login
A step-by-step guide to accessing the advanced settings of the Claro Hefei Radiotech RTCD905H6W4 DOCSIS 3.0 modem and a permanent fix for the common firmware update issue that redirects and blocks login access using uBlock Origin.
June 25, 2025
Cómo Acceder y Solucionar el Login del Módem Claro Hefei Radiotech
Una guía paso a paso para acceder a la configuración avanzada del módem Claro Hefei Radiotech RTCD905H6W4 DOCSIS 3.0 y una solución permanente para el problema común de actualización de firmware que redirige y bloquea el acceso al login usando uBlock Origin.
June 25, 2025
Free, Self-Hosted Obsidian Sync with LiveSync and Traefik
A detailed, step-by-step guide to setting up real-time, end-to-end encrypted, and self-hosted synchronization for your Obsidian notes using the LiveSync plugin, Docker, CouchDB, and Traefik.
June 19, 2025
How to install coolify
MDX is a powerful tool that allows you to write JSX in your Markdown files. This post will introduce you to the basics of MDX.
October 29, 2024
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