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event-bus

python 
from dataclasses import dataclass, field
from datetime import datetime, timezone
from decimal import Decimal


def _now():

Synchronous Domain Event Bus with a Registry-Based Publisher in Python

domain-events event-bus pubsub
by codesnips 3 tabs
typescript 
import React from 'react';
import { useToasts } from './useToasts';

export function Toaster() {
  const { toasts, dismiss } = useToasts();

Frontend: toast notifications via a small event bus

react frontend typescript
by codesnips 3 tabs
ruby 
module EventBus
  @subscribers = Hash.new { |h, k| h[k] = [] }

  class << self
    def subscribe(event_class, handler = nil, &block)
      callable = handler || block

In-Process Domain Event Bus with Subscribers in Rails

rails domain-events event-bus
by codesnips 4 tabs