SoftwareExplainer
A cache is a promise about freshness
Caching saves work by reusing an answer. The hard part is deciding how long that answer is allowed to stay true.
2 min readSoftware
Inside the code, interfaces, and architecture that turn an idea into something people can use.
SoftwareExplainer
An interface is a boundary you can reason about
Clear inputs, explicit failures, and stable expectations make a software boundary useful long after its first implementation.
2 min read