The document discusses creating an open source package for publishing and subscribing to events. It mentions that a package for this functionality does not already exist and that writing one could leverage common techniques like package managers, autoloading, testing, versioning, and hosting the package on GitHub with documentation.

1. “That would make a great package.”
“We should open source this.”
“I have an idea for an open source package.”
“I’m surprised a package doesn’t already exist for this.”
“We could just write a package…”

4. Pub/Sub

10. API Driven Development

13. Package Managers
Composer, npm, Bundler, pip, etc

15. Autoloading

17. "psr-4": {
"App": "app/"
"GenTuxPubSub": "packages/generationtux/pubsub/src"
}

19. Testing

21. GitHub

28. Package Repository

32. Versioning

40. Automated Tests

50. Badges

62. Documentation