Skip to content 
Documentation
Jump straight into the docs for each of our libraries and tools.
Shared Libraries
Common utilities shared across the JasperFX ecosystem.
Read the docs ➔Marten
Transactional document database and event store on Postgres.
Read the docs ➔Wolverine
Next-generation command and message bus for .NET.
Read the docs ➔Weasel
Database schema management for Postgres, SQL Server, and SQLite.
Read the docs ➔Polecat
.NET event store and document database on SQL Server 2025.
Read the docs ➔CritterWatch
Operational insight and observability for the Critter Stack.
Read the docs ➔