Next Val Data

Data insights, analytics, and technical explorations.

I’m Dominick Ryan. As a Senior Systems and Data Engineer, I build reliable data transformations and cloud-native infrastructure. NextValData is my curated repository of academic and technical documentation—a personal archive shared in the hope that it helps others, while being just self-serving enough.

Latest Posts

Don't Be Shy About Trying New Python Features

Learn how to use uv to run Python 3.15 and test PEP 798 (Unpacking in Comprehensions) without global environment overhead.

Guest Access Customizable but Guest Access Invitations for Always and Ever by Default

Why guest access reviews are inadequate and how to audit SharePoint for direct guest access.

Best Practices of JIT Access

Managing an Entra ID tenant requires removing the technical debt of permanent administrative permissions.

From my Reading List