Hackpuntes for Obsidian is the look of this blog turned into an Obsidian theme. My pentest and red team notes live in Obsidian (methodology, cheatsheets, writeups and thousands of commands I copy and paste every week), so they deserved the same near-black background, teal accent and JetBrains Mono you are reading right now.

It is free, open source (MIT) and published in the official Obsidian community directory .

What it brings

  • Teal accent and glowing headings, with a thin rule under H1 and H2 to split long notes.
  • JetBrains Mono embedded in the theme, with no ligatures, so commands look exactly as typed.
  • Code blocks with a teal border and soft glow, teal inline code, tables, callouts and tags designed for cheatsheets and writeups.
  • Dark and light modes, on desktop and mobile.
  • No network requests: the font is bundled in theme.css, which weighs under 100 KB.
  • Optional Style Settings: sans-serif text, no glow, CRT scanlines.

Hackpuntes for Obsidian on mobile, in dark and light

How to install it

In Obsidian, go to Settings → Appearance → Themes → Manage, search for Hackpuntes and select Install and use.

Feedback, issues and stars on GitHub are more than welcome.