Tools you can install

Plugins

Browser extensions and small utilities. Click any card to visit the plugin's home page.

A free web app to find the local restaurants, coffee shops in Saigon.

A markdown editor with live preview, mermaid diagrams, and an offline macOS app for taking notes.

Markdown your text and get the live preview, mermaid supported, share and export to PDF.

Chrome extension that summarizes any YouTube video into 10 detailed key points using your preferred AI provider — including free local models.