Writing on software, startups, company building, and multiculturalism.

Some of my long-ish form thoughts on programming, leadership, product design, and more, plus thoughts from good friends, collected in chronological order.

Author

Tag

Year

Month

February 18, 2026

Sometimes you have to shave a Yak

Sergio Leon

February 18, 2026

Portainer is the operational control plane that lets enterprise IT teams run Kubernetes and Docker environments consistently, safely, predictably, and at scale.

Improving the developer experience for Portainer API by creating an LLM-friendly documentation site.

portainer api dx oss yak-shaving

January 19, 2024

Third Party APIs

Hamlet ArencibiaGuest

January 19, 2024

To outsource or to build, that is the question!

programming api coding integration

January 11, 2024

The OAuth Flows of HighLevel

Sergio Leon

January 11, 2024

RFC 6749: The OAuth 2.0 Authorization framework

Learn how to implement HighLevel's OAuth 2.0 flows for your app or integration.

software ghl marketplace apps oauth api web standards