Docker BuildKit in CI: The Economics of Network I/O vs CPU Compilation

Enabling remote layer caching in CI often slows builds down instead of speeding them up. Here is how network transit limits, cache thrashing, and local NVMe runners dictate the real economics of container builds.

October 2, 2026 · 6 min · Hanh Pham

Self-Hosting a Routing Engine Instead of Paying Per API Call

Road distance, not straight-line distance, is what travel expense claims and delivery pricing actually need, here’s how to get it without a metered maps API.

July 21, 2026 · 5 min · Hanh Pham