Doing Lots of Things At Once on a Computer Raw

## Concepts

- Concurrency vs Parallelism
- Scheduling
- Callback
- Coroutine
- Delegate
- Event
- Future
- Greenlet
- Intent
- Process
- Promise (chain versus async/await; invocation scope; Promise.all in JS/TS)
- Thread
- Thunk/Monad

Will explore each in depth soon.

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