Projects by Alexander4, LLC

Nib Alexander4, LLC (4 projects)

A local-first, free, open-source PDF toolkit — merge, split, sign, redact, and more. Runs entirely on the user's machine; nothing leaves the computer.

AGPL-3.0-only pdf, privacy, local-first, desktop, documents
Hespera Alexander4, LLC (4 projects)

A local app for music, TV, movies, and photos with automatic metadata matching. A single Go binary with SQLite storage — no accounts, no external services required.

AGPL-3.0-only media-server, self-hosted, music, video, local-first
Zoetrope Alexander4, LLC (4 projects)

A smooth, configurable gaze target for eye-movement work — a desktop app that plays a playlist of movement patterns. Runs entirely on the user's machine.

AGPL-3.0-only health, desktop, accessibility, local-first, eye-movement
Wedge Alexander4, LLC (4 projects)

A proof of concept for SSH-public-key web authentication: log in to a website by signing a server-issued challenge with the SSH key you already have — no password at all. Includes SDKs in Python,...

MIT authentication, ssh, security, passwordless, web

Wed, 08 Jul 2026 22:10:53 UTC

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Alexander4, LLC