Changelog

Core

• 11 eInk palettes (Spectra 6, Gallery 7, Waveshare, Inky, B/W, Grayscale)
• 11 dithering algorithms (Floyd-Steinberg, Atkinson, Sierra, Bayer, Stucki, Burkes)
• 7 sharpen presets
• Numba JIT quantization
• 8-bit indexed BMP export

Features

• WebSocket live preview
• Auto-recommend settings
• Manual/auto crop
• Levels, contrast, saturation, brightness
• Resize with presets
• Undo/redo history
• User presets

API

• REST API with OpenAPI docs
• PNG, JPEG, WebP, BMP export
• Image analysis endpoint

Pages

• Displays - eInk hardware catalog
• Stats - usage analytics
• Benchmark - performance matrix

Infrastructure

• SQLite stats persistence
• Docker + Coolify ready
• i18n (EN/CS)
• Mobile responsive