Cloud in a Bottle: making self-hosting accessible to everyone

Cloud in a Bottle is an open-source personal cloud solution designed to make self-hosting accessible to everyone. The project aims to take self-hosting from a niche, unapproachable task to a seamless, smartphone-like experience where users own their cloud and find/install apps with ease. The frustration with the current state of the digital world, where software is often misaligned with users' incentives and centralized, was the inspiration behind this project.

Cloud in a Bottle provides a containerized Ubuntu machine with a web server, a dashboard, and routing of HTTP(s) requests to containerized apps. The apps are run as rootless, hardened containers, ensuring security and compatibility with existing software. Key features include automatic user login across apps, permissioned access to data and capabilities, and an API design similar to Android or iOS to enable better integration between apps.

The project is open-source, self-hostable, and doesn't collect any telemetry, emphasizing simplicity and security. Imbue, the company behind Cloud in a Bottle, also offers a managed version to support the project and ensure long-term sustainability. While the core platform is now stable, early users may need some technical familiarity to explore and create apps for their instance.

The curated app catalog, maintained by the team, aims to provide high-quality, user-friendly software and will grow over time with community contributions.