Harp Nextcloud -
We implemented Harp as a Nextcloud app (PHP 8.2) with a companion daemon (Rust) for DAG operations and sync. The Rust component communicates via Unix sockets to avoid blocking PHP-FPM.
Elara expected to find everything static, frozen in time. But Nextcloud was designed for continuity . The cron jobs—the automated background tasks—were still running. The "Harp Mirror" daemon had long since given up trying to reach the dead Oaxaca server, but it had rerouted verification requests to a server in Reykjavik that was, impossibly, still online. harp nextcloud
: Because it works through the AppAPI, developers can build these external apps in any language (Python, Node.js, Go, etc.) and integrate them into the Nextcloud UI. Why Switch to HaRP? Older Method (DSP) HaRP (Recommended) Performance Proxied through PHP (Slower) Direct client-to-app routing Connectivity Requires reachable ports Secure FRP tunneling (no open ports) WebSockets Limited/No support Native support for real-time apps Deprecated in NC 35 Default for Nextcloud 32 and beyond How to Implement It For Admins We implemented Harp as a Nextcloud app (PHP 8
Nextcloud is built on PHP and a modular architecture, but its technical stack is less interesting than its philosophical stack. The platform is a "Fork"—a term derived from the open-source movement where developers take existing code and take it in a new direction. Nextcloud was forked from ownCloud in 2016 by Frank Karlitsch But Nextcloud was designed for continuity
Define the HaRP image (check the Nextcloud GitHub for the latest specific image tags).
Version 0: 3f4c... (initial upload) Version 1: a1b9... (renamed from draft.pdf) Version 2: d7e2... (content updated)