.Net: Neon Serverless Postgres Vector Store - Add to list of supported databases

[markwallace-microsoft]

Discussed in #11052

^{Originally posted by Boburmirzo March 18, 2025}
We would like to request support for Neon Vector Store as a connector in Semantic Kernel. Neon is a fully managed Postgres compatible solution that offers vector search capabilities, making it a great choice for AI applications with branching and multiple extensions.

We have tested the existing Postgres Vector Store connector with Neon and confirmed its compatibility. You can find Neon’s documentation on using Postgres Vector Store connector here:https://neon.tech/docs/ai/semantic-kernel

Demo project in .NET how it works: https://github.com/neondatabase-labs/neon-semantic-kernel-examples/tree/main/dotnet

Proposed Approaches:

1. Mention Neon on a separate MS Docs page and highlight that's the same as Postgres for any programming languages.
2. Alternatively, we are happy to contribute to the repo and help with the new integration of the Neon Vector Store connector in Semantic Kernel.

Would the Semantic Kernel team be open to adding this support? We’d love to collaborate on this feature! 🚀

Looking forward to your thoughts.