* [Koodo Reader v2.4.6](https://github.com/koodo-reader/koodo-reader) – Cross-platform ebook reader with support for various formats and synchronization features.

* [IOStreams v2.1.0](https://github.com/reidmorrison/iostreams) – Streaming library that makes file format, compression, encryption, and storage changes transparent to applications.

* [Thorium Reader latest-macos-intel](https://github.com/edrlab/thorium-reader) – Cross-platform EPUB reading application with customizable layout and accessibility features.