Show HN: Cygnus – lightweight self‑hosted serverless runtime and PaaS

Cygnus is introduced as a fast, lightweight serverless runtime that can be self‑hosted. It also provides platform‑as‑a‑service capabilities for developers. The project targets users who want control without relying on cloud providers. Its design emphasizes low overhead and quick startup times. Cygnus supports multiple programming languages through adapters. The codebase is open source and available for community contributions. Early adopters report ease of deployment on modest hardware. The community is invited to test and provide feedback on the platform.