Postastiq is a self-hosted blogging platform written in Go and backed by SQLite. It runs as a single binary or Docker container and provides an admin interface for publishing posts and media. The official repository describes photo, audio and video support, light and dark themes, RSS feeds, custom domains and optional password protection for public access.
Its small deployment model avoids a separate database or background-worker service, but the operator still needs to provide a host, manage access and maintain backups. The project includes ZIP export and restore for the database and media. Postastiq is source-available under Business Source License 1.1 rather than unrestricted open-source software: the repository permits personal and internal self-hosting but restricts offering a hosted service, competing platforms and reuse of its branding. It fits individuals or small teams that want direct control over a focused publishing system and are comfortable operating it themselves.
