Algorithms: patterns

From wikinotes

See Also Programming: Concurrency Patterns

References

Wikipedia: Software Design Patterns https://en.wikipedia.org/wiki/Abstract_factory_pattern#External_links

Notes

singleton pattern lazily evaluated global variables ++ logic
strategy pattern AKA - interfaces are dope
observer pattern register subscriptions, send events to them
factory pattern choose/instantiate a concretion of an interface. encapsulate conditionals.