Scalable Notification System

What it does

Created a scalable notification system architecture to handle millions of users to WhatsApp api, email 📨, SMS apis, in-app notification and more providers. Using Kafka, RabbitMQ.

• AO
  An open-source notification infrastructure2023 · github.com · ▲170
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  Amber2025 · useamber.app · ▲133

  Whatsapp, Telegram, iMessage + AI + personal CRM

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  AlertyFast2025 · ▲22

  Send WhatsApp alerts in minutes with a simple POST request

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  WhatsApp and Email Bulk messenger2025 · ▲9

  Smarter way to manage your WhatsApp and Email outreach

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  Evident May 2026 · evidentitservices.site · ▲2

  More than Bulk Whatsapp Messaging

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  WA Notifier2022 · ▲5

  Send bulk WhatsApp messages using WhatsApp Cloud API

• 
  Dograh▲592

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  Meridian▲530

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  x1▲516

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  Open-Source eInk Bike Computer▲419

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

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  Nuphos▲380

  The AI-Native DevOps Workspace.

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  Lettertrace▲375

  Track your AI visibility for free (using your own API keys!)

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  Remy AI▲2,172

  Anyone can sleep and recover better

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  Remento▲1,686

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  Aimfox▲1,213

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  Coval▲1,012

  Simulation & evals to ship delightful voice & chat AI agents

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  VocAdapt▲961

  Master languages with AI-adapted authentic content

  Life & fun · 2024 · vocadapt.com