saber

Project Overview

Saber is a note-taking app built for handwriting, designed to be simple and intuitive while delivering unique features. It syncs seamlessly across devices and can invert your notes when in dark mode.

Key Features

• Handwriting Optimized: The highlighter utilizes canvas compositing to render in a way that handles overlaps and maintains color consistency
• Dark Mode Inversion: Inverts notes in dark mode, allowing white ink on a black background, and also inverts images and PDFs
• Dual-Password Protection: Uses a dual-password system to protect your notes from anyone but you, even if they have complete control over the server
• Flexible Organization: Supports unlimited nested folders and provides quick access to recent notes
• Self-Hosting Support: Store your notes on the official server, another server, or host your own

Target Audience

• Students and teachers who need digital handwriting
• Professionals who value note privacy and security
• Creative workers who prefer open-source software

Quick Start

1. Install Saber from the official download page
2. Launch the app and start creating handwritten notes
3. Optionally, configure a sync server to synchronize notes across devices

Core Advantages

• Completely open-source with publicly auditable code
• Dual-password protection and end-to-end encryption for data security
• Cross-platform support across all major devices
• Self-hosting support for full data control

System Requirements

• OS: Cross-platform (Windows, macOS, Linux, iOS, Android)
• Architectures: Not explicitly listed