Run your own FreshRSS server on a small VPS with Docker and Caddy. Own your feeds, sync to mobile apps over the Google Reader API, and back it up.
Run your own audiobook and podcast server with Audiobookshelf on a VPS. Docker setup with Caddy, HTTPS, podcast auto-download, and mobile apps.
Run your own ntfy server on a VPS for instant push notifications from scripts, cron jobs, and monitoring. Docker, Caddy auto-HTTPS, auth, ACLs, and mobile apps.
Set up deduplicated, encrypted, append-only VPS backups with BorgBackup and Borgmatic. Includes remote SSH repos, database dumps, retention, and a systemd timer.
Run Paperless-ngx on a VPS to scan, OCR, and search every document you own. Docker Compose with Postgres, Redis, Caddy HTTPS, and automated backups.
Tune MariaDB or MySQL on a 1-4 GB VPS without an OOM. Sane InnoDB buffer pool, redo log, and connection settings, plus the slow query log and mysqltuner.
Run your own MeshCentral server on a VPS for browser-based remote desktop, terminal, and file transfer to every machine you manage. Full setup guide.
Run Listmonk, a fast open-source newsletter and mailing list manager, on your VPS with Docker, Postgres, and Caddy. Own your list in about 20 minutes.
Run Pi-hole on a VPS to block ads and trackers on every device, anywhere. Docker, encrypted DoH upstream, and DNS locked to a private VPN interface.