Dev: SerenityOS install & update platforms (manual vs automatic)

SerenityOS has no networked package manager and no binary repository or auto-update. Third-party software is added only via the Ports system — per-app shell scripts that fetch upstream source, patch it, cross-compile it, and install it into the disk image at build time. A pkg tool has been discussed by the community but is not shipped.

Mechanism	Manual	Automatic	Auto/Internet mechanism	Maintainer	URL	License
Ports system	✓ (build from source)	—	None as a manager — each port script downloads that app's upstream source at build time; no binary repo, no updater	SerenityOS community	https://github.com/SerenityOS/serenity	BSD-2-Clause
Networked package manager	—	—	Does not exist (only discussed)	—	https://serenityos.org/	—

WeKan / Electron applicability

No — no Node.js/Electron port; the WeKan desktop cannot run.