Hey HN! I’m excited to introduce Mappy, an intelligent unified API generator that simplifies building customer-facing native integrations. Instead of maintaini

Hey HN! I’m excited to introduce Mappy, an intelligent unified API generator that simplifies building customer-facing native integrations. Instead of maintaining multiple API connections (CRM, HRMS, etc.), Mappy provides a unified API interface with AI-powered mapping and transformation. Why build this? Native integrations (For SaaS applications) are painful—every platform has a different API structure, auth flow, and quirks. Mappy abstracts that complexity into a single, API generator for handling data mapping using jsonata. There are no true open-source Unified API integration tools (All are huge platforms that cost a ton), and other OSS products are not truly opensource (ESL or AGPL and most of the features are only available on enterprise editions) Start configuring the YAML files to build your unified API and webhooks. The project is still a work in progress, and I’d love feedback! Let me know what integrations/features you'd like to see. PS: OSS Merge.dev alternative