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Backend Engineering|Jan 30, 2019

On the missing package private — or why Java is better than Kotlin in this regard

Kotlin lacks Java’s package-private visibility, exposing everything by default unless explicitly marked, which can bloat APIs and hinder encapsulation. The author praises Java’s manifest-based modular exports for making visibility decisions more conscious and centralized.

Backend Engineering|Oct 28, 2015

Arrows, Monads and Kleisli — part 1

A general abstraction extends functions into composable building blocks, enabling the expression of business logic as data flows. This shift transforms side‑effecting, exception‑ridden code into clean, purely functional pipelines.

Arrows Monads and Kleisli part 1
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