Open Source
I believe in building in the open. Open source is where I experiment with new ideas, contribute back to the developer community, and push the boundaries of what is possible with Kotlin and cloud-native technologies. Below are projects I have created and actively maintain.
MockNest Serverless
A serverless, WireMock-compatible mock runtime for AWS with AI-powered mock generation using Amazon Bedrock. MockNest Serverless lets your team spin up realistic API mocks in minutes — no infrastructure to manage, no complex setup.
🏆 Creative Track Award — AWS 10,000 AIdeas 2026 Competition
Key Features:
- WireMock-compatible — Drop-in replacement for existing WireMock stub mappings, so your team can migrate without rewriting mocks
- AI-powered mock generation — Automatically generate mock definitions from OpenAPI, WSDL, and GraphQL specs using Amazon Bedrock
- One-click SAR deployment — Deploy to your AWS account in minutes via the AWS Serverless Application Repository
- Webhook support — Simulate asynchronous callback flows for realistic integration testing
- Persistent mocks across cold starts — Mocks survive Lambda cold starts, ensuring consistent behavior in serverless environments
Tech Stack: Kotlin · AWS Lambda (SnapStart) · Amazon S3 · Amazon Bedrock (Nova Pro) · SQS · API Gateway · AWS SAM · Koog Agent