AlarmClock

:timer.send_after/3 persistable. Allows scheduling message delivery to specified process in miliseconds or at specified Calendar.DateTime. AlarmClock will make sure that messages are delivered using retry mechanism and after it's own crash, since all messages can be persisted.

Installation

1. Add alarm_clock to your list of dependencies in mix.exs:

```elixir
def deps do
  [{:alarm_clock, "~> 0.0.1"}]
end
```

1. Ensure alarm_clock is started before your application:

```elixir
def application do
  [applications: [:alarm_clock]]
end
```