LIM / INDEPENDENT DEVELOPER

Two apps I built.
And use every day.

I’m Lim, a product manager. I built MermaidStudio to edit and export Mermaid diagrams, and KeyDart to launch, switch, and hide Mac apps with keyboard shortcuts.

Apps for Mac, iPad, and iPhone.

MERMAID EDITOR
MermaidStudioMermaidStudioIDEA → DIAGRAM
KeyDartKeyDart⌃   ⌥   ⌘
MAC SHORTCUTS

APPS

The apps

A Mermaid editor and a Mac shortcut utility.

MermaidStudio iconmacOS · iPadOS · iOS

MermaidStudio

Edit, preview, and export Mermaid diagrams.

Available on macOS, iPadOS, and iOS. Edit and preview diagrams on Mac, iPad, and iPhone, then export PNG, PDF, or HTML.

Explore MermaidStudio ↗MermaidStudio product screenshot
KeyDart iconMac

KeyDart

Launch, switch, and hide apps with shortcuts.

Give each app a global shortcut. Launch, bring forward, or press again to hide. Keep your hands on the keyboard and your mind on your work.

Explore KeyDart ↗KeyDart product screenshot

ABOUT THESE APPS

Why I built them

01

Used in my own work

I often need to send diagrams to colleagues and switch between several apps. These tools handle those tasks.

02

A specific set of features

MermaidStudio handles diagrams; KeyDart handles app shortcuts. Each product page explains its features and limits.

03

Try the free features

Both apps have free features. A one-time Pro purchase adds more files or app bindings.

LET’S GET IN TOUCH

Contact

Have a question, an idea for the apps, or a collaboration in mind? I’d love to hear from you.

Get in touch ↗
wulimwu@hotmail.com

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