# Internal Developer Platforms
All Internal Developer Platforms notes →1 — Understanding Developer Experience
Defines developer experience as a first-class platform outcome, not a soft add-on to infrastructure capability.
2 — Measuring DevEx
Measurement approaches for DevEx, from qualitative surveys to the quantitative signals a platform can instrument directly.
3 — Reducing Cognitive Load
Cognitive load reduction as a design goal: what a golden path and a good abstraction are actually optimizing for.
4 — Developer Journeys
Mapping the end-to-end developer journey, from first day on a team to shipping a change to production, to find where the platform actually helps or hinders.
5 — Documentation as a Platform Feature
Treats documentation as a platform feature with its own ownership and freshness contract, not an afterthought bolted onto the wiki.
6 — Platform UX Design
UX design principles for a developer portal, where the user is an engineer under time pressure, not a general consumer audience.