Fernando Simões
frn.sh
Fernando Simões — systems engineer. Debugging stories from production down to the kernel.
Fernando Simões writes about real-world systems debugging, from application-level incidents to kernel internals. The site offers detailed technical narratives for engineers who appreciate root-cause analysis and low-level troubleshooting. It's a solid stop for anyone interested in the messy reality of production systems.
Checked with Google Web Risk · 4 hours ago
- language
- EN
- here since
- August 2026