Posts

A solution engineer's workflow for using OpenTelemetry traces to localize latency in a chain that crosses your service, a customer VPC, and a vendor API.

How to build webhook endpoints that survive retries, duplicate deliveries, and out-of-order arrivals without corrupting downstream state.

How to design rate limits, queue-based backpressure, and circuit breakers across tenants with very different traffic profiles — without throttling your biggest customer to protect your smallest.

A blueprint for spinning up isolated, seed-loaded sandbox tenants per prospect so solution engineers can demo and reproduce bugs without touching production.

A practical playbook for shipping database migrations without taking the API offline, including the expand-contract pattern, dual-writes, and the customer-communication checklist SEs actually need.

How to install Linux on a dual-boot system without a USB drive by booting an ISO from disk using GRUB.

Step-by-step guide to recover lost partitions on Debian, Ubuntu, Linux Mint, and other Debian-based systems with TestDisk.