bgramaje | Blog https://bgramaje.github.io/blog Blog posts by Borja Gramaje on software engineering, IoT, and data platforms. en Tue, 14 Apr 2026 00:00:00 GMT How I track what gets read (and what doesn’t) with Umami https://bgramaje.github.io/blog/umami-metricas-lectura/en https://bgramaje.github.io/blog/umami-metricas-lectura/en Tue, 14 Apr 2026 00:00:00 GMT My workflow for measuring which content works on the site and spotting posts people drop early, using Umami. Cómo monitorizo qué se lee (y qué no) con Umami https://bgramaje.github.io/blog/umami-metricas-lectura/es https://bgramaje.github.io/blog/umami-metricas-lectura/es Tue, 14 Apr 2026 00:00:00 GMT Mi flujo para medir qué contenidos funcionan en la web y detectar posts que se abandonan pronto usando Umami. PARCAR-IoT: LoRaWAN node for public parking with remote management https://bgramaje.github.io/blog/parcar-iot https://bgramaje.github.io/blog/parcar-iot Wed, 24 Dec 2025 00:00:00 GMT Low-power device (ESP32-S3 + SX1262 + ultrasonic sensors + e-ink) integrated with ChirpStack to monitor occupancy and enable dynamic use cases for public parking spaces.