Introducing Fisher: Sqlite Backed Document Db & Event Store Critter

Fisher is a new .NET library from the Critter Stack family, providing a document database and event store backed by SQLite. It runs in-process, eliminating the need for a database server. Fisher implements the same JasperFx.Events abstractions as Marten and Polecat, so projections and code are portable. It supports documents with four identity types, hierarchies, soft deletes, optimistic concurrency, patching, bulk insert, LINQ provider, and more. The initial version 0.5.0 is available on NuGet, passing all compliance tests shared with Marten and Polecat. Ideal for desktop, CLI, edge, and embedded scenarios.