Skwish

Skwish is an exceptional Java library, available as a free and open-source tool, that enables effortless storage and retrieval of blobs (entries) of any size. Entries, represented as uninterpreted byte sequences, can hold any content within Skwish. The library maintains an efficient and fast mapping system that maps numeric entry IDs to their respective contents.

Skwish allocates the entry IDs in ascending order as and when an entry is inserted, and it becomes a responsibility of the application to maintain the IDs either in an index or a database. Hence, the functionality provided by Skwish is quite Spartan.

However, the primary goal of Skwish is to excel at a single task, which is blob storage management. It is designed to perform this specific function exceptionally well. Although many existing indexing and database tools can provide similar functionality, Skwish aims to cater to niche scenarios.

It is important to note that Skwish is distributed and licensed under the terms of the Apache License V2.0. In summary, if you're looking for a dedicated and reliable component to manage blob storage, Skwish is undoubtedly worth exploring.