Separating Policy from Resolution Logic: Making Implicit Assumptions Explicit

Mar 5, 2026 · 2m 9s
Separating Policy from Resolution Logic: Making Implicit Assumptions Explicit
Chapters

01 · The hidden assumption in your show preference logic

11s

02 · Why business rules and resolution logic need different change speeds

38s

03 · Making implicit assumptions explicit with a single-line change

1m 8s

04 · Legibility risk is structural risk in single-developer codebases

1m 34s

Description

In this technical deep-dive, the hosts examine a subtle but critical issue in preference-based resolution functions: the fusion of stable resolution logic with volatile business rules. Using a real-world example...

show more
In this technical deep-dive, the hosts examine a subtle but critical issue in preference-based resolution functions: the fusion of stable resolution logic with volatile business rules. Using a real-world example of platform preference handling in a show ID resolution function, they explore how implicit assumptions can hide in plain sight and create maintenance friction. The episode covers why extracting business policies into named constants transforms legibility risks into documented decisions, why this matters especially in single-developer codebases, and the principle that code clarity often trumps premature refactoring. Perfect for developers working with multi-instance systems, preference logic, or anyone who's inherited code where the 'why' behind a decision was invisible.

In this episode:

(00:00) The hidden assumption in your show preference logic
(00:38) Why business rules and resolution logic need different change speeds
(01:08) Making implicit assumptions explicit with a single-line change

---
Copy this prompt into Cursor to start implementing:

Based on my podcast episode "Separating Policy from Resolution Logic: Making Implicit Assumptions Explicit", help me:
- Understanding software architecture principles
- Best practices in code organization

Analyze my codebase, identify the relevant files, create a plan, then implement the changes.
show less
Information
Author Yodai.dev
Organization Mikko Kiiskila
Website -
Tags
-

Looks like you don't have any active episode

Browse Spreaker Catalogue to discover great new content

Current

Podcast Cover

Looks like you don't have any episodes in your queue

Browse Spreaker Catalogue to discover great new content

Next Up

Episode Cover Episode Cover

It's so quiet here...

Time to discover new episodes!

Discover
Your Library
Search