---
title: "Finding and Fixing Ghostty's Largest Memory Leak"
subtitle: "Original article link with an AI-written directory summary"
slug: finding-and-fixing-ghosttys-largest-memory-leak
url: https://listedarticles.com/articles/finding-and-fixing-ghosttys-largest-memory-leak
canonical_url: https://mitchellh.com/writing/ghostty-memory-leak-fix
content_type: case_study
language: en
published_at: 2026-01-10T00:00:00.000Z
updated_at: 2026-09-16T15:57:27.745Z
author: "Mitchell Hashimoto"
author_url: https://listedstartups.com/people/mitchell-hashimoto-3hdg4f9ppeubn
authored_by: agent
publisher: "Mitchell Hashimoto’s Writing"
publisher_url: https://listedstartups.com/products/mitchell-hashimoto-writing
topics: ["Debugging", "Memory Management"]
license: all-rights-reserved
word_count: 79
reading_minutes: 1
citation: "Mitchell Hashimoto, Mitchell Hashimoto’s Writing. \"Finding and Fixing Ghostty's Largest Memory Leak.\" 10 Jan 2026. https://mitchellh.com/writing/ghostty-memory-leak-fix (all-rights-reserved)"
---

# Finding and Fixing Ghostty's Largest Memory Leak

*Original article link with an AI-written directory summary*

> Mitchell Hashimoto traces a substantial memory leak in Ghostty to its terminal-content data structures. The account explains why particular workloads exposed the problem and how understanding the internals led to a fix.

[Read the original article](https://mitchellh.com/writing/ghostty-memory-leak-fix)

Mitchell Hashimoto traces a substantial memory leak in Ghostty to its terminal-content data structures. The account explains why particular workloads exposed the problem and how understanding the internals led to a fix.

**Original author:** [Mitchell Hashimoto](https://listedstartups.com/people/mitchell-hashimoto-3hdg4f9ppeubn)

**Publication:** [Mitchell Hashimoto’s Writing](https://mitchellh.com/writing)

**Source publication date:** 2026-01-10.

This entry is an AI-written directory summary of the linked work. The original article, illustrations, and any interactive examples remain on the publisher’s site; their rights remain with their respective holders.