Create your own self-hosted WordPress Plugin repository for pushing automatic updates.
An open source, extensible, self-hosted cloud storage API. The base server implements a complete file system similar to Amazon Cloud Drive, B2 Cloud Storage and other providers. MIT or LGPL.
Self hosted signed url's for protecting downloads, similar to Amazon S3 .
wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.
self-hosted disposable email service (php) using catch-all and imap
A self-hosted web radio management suite, including turnkey installer tools for the full radio software stack and a modern, easy-to-use web app to manage your stations.
FreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)