Obsidian Themes
Dark mode

Digital Rust

by Kat Suricata

A warm, tech-dystopian Obsidian theme inspired by corrupted hardware and failing systems.

Live preview

Interactive Obsidian workspace preview

Switch between supported modes and workspace layouts. The preview loads the theme's real CSS in an isolated Obsidian-like frame, so split panes, reading view, source editor, callouts, tables, tags, and checkboxes can inherit theme styling.

Actual CSS preview

This isolated Obsidian mock loads the theme's real CSS from its GitHub repository, so special fonts, backgrounds, callouts, tabs, and editor rules can render much closer to the installed app.

Last updated
Sep 13, 2026
Supported modes
dark
Legacy theme
No

About Digital Rust

A warm, tech-dystopian Obsidian theme inspired by corrupted hardware and failing systems. It is a newer or more niche theme; the star count has not yet caught up with its quality.

The theme is dark-mode only. If you need a light-mode alternative, the similar-themes section below has the most popular dark-and-light dual-mode themes on the site. Installation is one click — open Obsidian, go to Settings → Appearance → Themes → Browse, search for "Digital Rust", and click Install. The theme's CSS is bundled with Obsidian's theme store, so there is no manual file copying or CSS snippet setup required.

Digital Rust was last updated yesterday and currently has 3 open issues on the GitHub repo. The low issue count suggests a polished, well-maintained release.

The dark mode uses a near-black background that the live preview on this page shows in context — callouts, blockquotes, code blocks, and the in-app navigation all reflect the theme's actual CSS. If you want to compare Digital Rust with other themes that share the same mode support, the Similar Obsidian themes section below has the most popular alternatives ranked by GitHub stars.

Install in Obsidian

Open Obsidian and browse community themes from Appearance settings.

Settings → Appearance → Themes → Browse → Search "Digital Rust"
View repository

Frequently asked questions

How do I install Digital Rust in Obsidian?
Open Obsidian and go to Settings → Appearance → Themes → Browse. Search for "Digital Rust", click "Install" and then "Use" to activate. After install you can switch modes from Settings → Appearance.
Does Digital Rust support dark mode?
Yes. Digital Rust supports dark mode — switch between them from Settings → Appearance. Only dark mode is available — if you need the other mode, browse the /light category for alternatives.
Is Digital Rust actively maintained?
Digital Rust was last updated yesterday. There are 3 open issues. Open the GitHub repository to follow updates, file issues, or contribute.