---
title: "Accidental and Essential Complexity"
url: https://daily.dev/posts/accidental-and-essential-complexity-xekdpeuer
source_url: https://khalilstemmler.com/articles/software-professionalism/absolute-and-relative-complexity
type: article
source: "Khalil Stemmler"
published: 2026-06-17T11:26:10.680Z
updated: 2026-06-17T11:31:02.353Z
tags: ["general-programming", "architecture", "typescript", "domain-driven-design"]
reading_time: 9
upvotes: 0
comments: 0
language: en
---

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# Accidental and Essential Complexity

**[Khalil Stemmler](https://daily.dev/sources/khalilstemmler)** · 9 min read · 0 upvotes · 0 comments

## Summary

Explores the distinction between essential complexity (inherent to the problem itself) and accidental complexity (introduced by poor tool or approach choices). Using real examples like migrating from JavaScript to TypeScript for large-scale enterprise apps, the post explains how following best practices reduces accidental complexity, while anti-patterns like duck-typing in JavaScript can amplify it. The key takeaway: understand whether a problem is hard by nature or hard because of how you're approaching it — and know the rules before you break them.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://khalilstemmler.com/articles/software-professionalism/absolute-and-relative-complexity>

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---

Tags: [#general-programming](https://daily.dev/tags/general-programming), [#architecture](https://daily.dev/tags/architecture), [#typescript](https://daily.dev/tags/typescript), [#domain-driven-design](https://daily.dev/tags/domain-driven-design)

[View this post on daily.dev](https://daily.dev/posts/accidental-and-essential-complexity-xekdpeuer)