A self-hostable developer tool offers several benefits, including control over data locality, performance, and software versions, as well as the ability to operate in offline or limited network environments. This can be particularly appealing to developers who prefer to have more control over their application infrastructure. The tool also provides a potential revenue stream through premium support, advanced features, hosting, and custom development services. However, building a self-hostable product requires careful consideration of technical challenges such as minimizing dependencies, supporting heterogeneous environments, and adjusting to releases with limited rollbacks. Additionally, the business model must be carefully planned, including options for monetization such as offering a free-as-in-beer version or a non-OSS license. The key to success lies in identifying the right use cases, targeting customers who value control and data locality, and providing robust tooling and documentation to support their needs.