Cygnus
A fast, lightweight self-hostable serverless runtime and PaaS. Cygnus runs unmodified Bun and Node apps in kernel-sandboxed, scale-to-zero cages. One binary, no containers, no registry, sub-100ms revival. I built Cygnus because of a long standing frustration with the compromises needed to be made when choosing a deployment option for web applications.
Self-hosted

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