Welcome! This repository is the public support channel for the commercial products of JasperFx Software.
The source code for our commercial products lives in private GitHub repositories, so this repository exists to give customers a public, searchable place to:
- Report bugs and unexpected behavior
- Ask questions about usage and configuration
- Request features and share feedback
Please open an issue to get started. Before filing, it's worth searching the existing issues in case your question has already been answered.
Note: This repository does not contain product source code. It is used solely for tracking support requests for our commercial offerings.
There are a few ways to reach us:
- 🐙 GitHub Issues — open an issue in this repository
- 📧 Email — support@jasperfx.net
- 💬 Discord — join our community at discord.gg/83rWdJ3HXA
For commercial support plans, consulting, and workshops, visit jasperfx.net.
JasperFx Software builds and maintains the Critter Stack — a family of battle-hardened .NET tools for Event Sourcing, CQRS, messaging, and PostgreSQL/SQL Server storage — along with a set of commercial products that extend it.
| Product | Description | Documentation |
|---|---|---|
| CritterWatch | Operational insight and observability for Critter Stack systems | critterwatch.jasperfx.net |
| Marten Extensions | PostGIS and PgVector extensions for geospatial and vector search | jasperfx.net |
| MCP Extensions | Model Context Protocol extensions for AI-assisted development | jasperfx.net |
| CritterStack AI Skills | AI-powered development accelerators (Solo, Team, and Team Large tiers) | jasperfx.net |
| Tool | Description | Documentation |
|---|---|---|
| Marten | Transactional document database and event store built on PostgreSQL | martendb.io |
| Wolverine | Next-generation command bus, message bus, and mediator for .NET | wolverinefx.net |
| Polecat | .NET event store and document database on SQL Server 2025 | polecat.jasperfx.net |
| Weasel | Database schema management for PostgreSQL, SQL Server, and SQLite | weasel.jasperfx.net |
| Alba | Fast, expressive integration testing for ASP.NET Core web services | jasperfx.github.io/alba |
| JasperFx | Common utilities and infrastructure shared across the Critter Stack | shared-libs.jasperfx.net |
JasperFx Software was founded by the core team behind Marten and Wolverine to provide professional support, services, and commercial add-ons for the Critter Stack. Learn more at jasperfx.net.