







Understand the components and lifecycle of Firebase Cloud Messaging, from message creation to delivery.
Your server environment and FCM | Firebase Cloud Messaging
Learn about the server environment for Firebase Cloud Messaging and the options for interacting with FCM servers.
Beeper — All your chats in one app
Get the most popular messaging services, all in a single app. WhatsApp, Signal, Instagram, Telegram, and more.

Firebase Studio
Firebase Studio is an entirely web-based workspace for full-stack application development, complete with the latest generative AI from Gemini, and full-fidelity app previews, powered by cloud emulators.
NOX: One Inbox for All Your Messages
iMessage, WhatsApp, Slack, email: one AI-powered inbox on macOS. Draft replies in your voice. Never miss a message.

BullMQ - Background Jobs and Message Queue for Node.js, Python, Elixir & more
The open source message queue for Redis, trusted by thousands of companies processing billions of jobs every day. Available for Node.js, Bun, Python, Elixir, and PHP.

navyfragen.app/navyfragen_dm_notifications
A quick bun script for sending out DMs to users who follow @fragen.navy on bluesky to let them know there have messages
navyfragen.app/navyfragen_dm_notifications
A quick bun script for sending out DMs to users who follow @fragen.navy on bluesky to let them know there have messages
MessagePort - Web APIs | MDN
The MessagePort interface of the Channel Messaging API represents one of the two ports of a MessageChannel, allowing messages to be sent from one port and listening out for them arriving at the other.

Launches: Credible Exit, Bridged User Notifications, & Fediverse Re-Bridge
Today, we’re announcing a bunch of migration features and improvements across Bridgy Fed and Bounce. The main goal we had with these latest updates was to make it so people can migrate in every direction possible across ecosystems while reducing the friction of migrating while using our services. The

Quiet - Private messaging. No servers.
Quiet is available for all major platforms. (And eventually the web, too!)

First post: A history of online public messaging
From BBS to Facebook, here’s how messaging platforms have changed over the years.

atmo.pub — notifications for the atmosphere
Let any AT Protocol app send you notifications — via web push, Telegram, email, Bluesky DM, or a webhook — all kept in one inbox. Every app asks permission; revoke anytime.

atmo.pub — notifications for the atmosphere
Let any AT Protocol app send you notifications — via web push, Telegram, email, Bluesky DM, or a webhook — all kept in one inbox. Every app asks permission; revoke anytime.

atmo.pub — notifications for the atmosphere
Let any AT Protocol app send you notifications — via web push, Telegram, email, Bluesky DM, or a webhook — all kept in one inbox. Every app asks permission; revoke anytime.

How Notifications Work in Semble
mattt/iMCP
A macOS app that provides an MCP server to your Messages, Contacts, Reminders and more