crosspoint-reader / crosspoint-reader

Open-source e-reader firmware

dengxibo / sumatrapdf-plus

SumatraPDF fork: Chinese EPUB/MOBI, smart PDF dark mode, OCR, TTS, offline dictionary.

bigbag / papyrix-reader

Lightweight open-source firmware for Xteink e-paper reader (X4 v2, X4 pro, X4, X3) • EPUB/FB2/MD/TXT support • Custom themes & fonts