Nyx: Offline Markdown Notes

Pure offline markdown notebook with syntax highlighting and custom tags.

Nyx is a lightning-fast, distraction-free technical notebook built specifically for developers, engineering students, and anyone who prefers to think in Markdown.
Designed with a strict, pure dark theme, Nyx protects your eyes during late-night coding sessions and gets completely out of your way so you can focus on your ideas. No bloated features, no forced cloud accounts, and absolutely no internet connection required to access your data.
Features:
• Native Markdown Engine: Write in raw markdown and toggle to a beautifully rendered preview instantly. Supports headers, lists, blockquotes, and text formatting.
• Code Syntax Highlighting: Built-in Prism4j support automatically recognizes and highlights code blocks for languages like Java, SQL, Python, XML, and more.
• 100% Offline & Private: Your notes never leave your device. Everything is stored locally in a highly optimized SQLite database for instant retrieval.
• Smart Tagging System: Keep your snippets and project ideas organized. Create custom tags, link them to multiple notes, and filter your entire notebook with a single tap.
• Pure Dark Mode: A minimalist, deep #121212 interface designed for high contrast and low eye strain.
• Lightning Fast Search: Instantly query your entire database by title or content.
Whether you are saving a tricky SQL query, drafting a project architecture, or just taking clean study notes, Nyx provides the perfect, quiet space to do it.