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

April 21, 2025

The right tool for the job

Sergio Leon

April 21, 2025

“Use the right tool for the job” is grossly misunderstood advice

software life resilience serenity abstractions

January 13, 2024

What is your IP address?

Sergio Leon

January 13, 2024

Well, if you must know, it's all of them!

software ghl marketplace apps webhooks

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

November 17, 2023

Decrypting HighLevel SSO sessions using Python

Sean KerrGuest

November 17, 2023

The beauty of web APIs is that you can use your preferred language to interact with them

Discover how to decrypt HighLevel SSO sessions using Python.

software ghl marketplace apps sso python