Small, focused packages for Node.js. Each one does one thing well.
Distributed by default. Packages that coordinate across processes or machines do so natively - backed by Redis or Postgres, with leader election, clustering, and shared state built in from the start. Not bolted on after.
Realtime by default. State changes propagate. Subscriptions are first-class. Systems observe and react rather than poll and retry.
All ESM. Zero or minimal dependencies. Designed to compose together but never forced to - pick what you need, ignore the rest.
Everything is published under the @prsm scope on npm.