Official announcements about FluentDynamoDB
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While FluentDynamoDB remains in a hackathon code freeze, we thought we'd bring a small early holiday gift to the community by open-sourcing some internal tooling we've already built for our SaaS platform.
We're happy to share that FluentDynamoDB has been officially submitted to the Kiroween 2025 Hackathon, sponsored by AWS Kiro. While this project is much larger than a typical hackathon entry, the event provided a great opportunity to showcase the development workflow we've been using internally.
I'm Dan Guisinger, founder of Oproto, a small business financial platform built on a fully serverless, event-driven architecture. As we developed our microservices, we ran head-first into a familiar challenge for .NET developers:
DynamoDB is powerful, but the AWS SDK is painfully verbose, low-level, and easy to get wrong.
We needed something that made DynamoDB feel native to .NET: strongly typed, expressive, source-generated, and optimized for production workloads, not just demos.
That need eventually grew into FluentDynamoDB.
Kiro is a Visual Studio Code fork from AWS that brings deep AI capabilities directly into the IDE. It isn't "just another coding assistant." It's a different way of building software, one where planning, architecture, and implementation all flow through an AI-augmented workflow.
When we started FluentDynamoDB, we knew the scope would be massive: source generators, indexing logic, AOT-safe expression compilation, geospatial search, encryption, stream processing, and thousands of tests. Kiro became the only viable way to deliver something this ambitious with the quality level we required.