Blog

Technical articles and insights on DevOps, cloud architecture, and security.

I write about my experiences with various technologies, troubleshooting complex issues, and sharing solutions that might help others facing similar challenges.

Why I Ditched the GKE Marketplace Deployment for Weaviate

May 9, 2025

*TL;DR:* ConfigMap overrides blocked secure API key setup — switching to Helm gave full control.

Debugging WiFi Power Saving Interference on ESP Chips

July 2, 2024

TL;DR: Disabling WiFi power-saving mode on ESP chips fixed my unreliable payload delays—Reddit helped too.

Bug Report: mbedTLS SAN IP Address Parsing Failure on ESP8266/ESP32

June 16, 2024

Comprehensive technical analysis of Subject Alternative Name (SAN) IP address parsing limitations in mbedTLS affecting ESP8266 and ESP32 devices.

Debugging SAN Field Parsing Issues on the ESP8266

June 16, 2024

*TL;DR:* ESP8266 couldn't handle SAN IP fields; switching to a domain name fixed it.