Is sioyek still maintained?

Yes, active. Last change 3 days ago. Latest release v2.0.0, 3.9 years ago.

Widely used. 10k stars. As with any download, get it from the official repo.

Reading the repo

Opening the box…

Assembly instructions

Sioyek is a PDF viewer with a focus on textbooks and research papers

C/C++ (CMake)#pdf#pdf-viewer#research-paper

Saved setup from 12 h ago

Is it free?: YesOpen source (GPL-3.0).
Still maintained?: Yes, activeLast change 3 days ago. Latest release v2.0.0, 3.9 years ago.
Can I trust it?: Widely used10k stars. As with any download, get it from the official repo.

Will it work on my device?

Checking for

sioyek-release-mac.zip

zip · 42.2 MB · 27,799 downloads · best match

If it contains an .app, move it to Applications.

curl -LO "https://github.com/ahrm/sioyek/releases/download/v2.0.0/sioyek-release-mac.zip"
unzip "sioyek-release-mac.zip"

Homebrew

brew install --cask sioyek

From the README, exactly as the maintainers wrote it.

No reports for macOS yet.

Opens a chat with this manual already filled in, for macOS. It uses your own account; gitmanual sends nothing.