The open-source communication infrastructure for agents and products
- notifications
- communication
- sms
Repository Index
59,132 visible repositories in the index
1–24 of 59 · Most stars
Send push notifications to your phone or desktop using PUT/POST
High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.
- email-marketing
- newsletter
- newsletter-management
- mailing-list
A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
WAHA - WhatsApp HTTP API (REST API) that you can configure in a click! Multiple engines: WEBJS (browser based), NOWEB (websocket nodejs), GOWS (websocket go), WPP (browser)
Send and receive SMS messages using your Android phone programmatically via a simple HTTP API with end to end encryption supported.
- sms
- sms-api
- sms-manager
- sms-manager-api
The SMS Gateway for Android™ app enables sending and receiving SMS messages through an API that can be accessed directly on the device or via a cloud server when direct device access is not possible.
Countly is a privacy-first, AI-powered analytics and engagement platform for understanding and optimizing customer journeys across digital applications, from desktop and mobile to IoT and connected environments.
- web-analytics
- dashboard
- mobile-analytics
- analytics
Receive notifications when an image is updated on a Docker registry
- docker
- registry
- update
- watch
GOWA - WhatsApp REST API with support for UI, Multi Account, Webhooks, and MCP, and Chatwoot. Built with Golang for efficient memory use.
- whatsapp-api
- whatsapp-api-go
- golang
Open source alternative to Resend, Sendgrid, Postmark etc.
- postmark
- resend
- sendgrid
TranslatedA small but beautiful tool focused on batch pushing. Currently supports: template messages - WeChat Official Account, template messages - Mini Program, WeChat customer service messages, WeChat Work (Enterprise WeChat) messages, Alibaba Cloud SMS, Alibaba Dayu template SMS, Tencent Cloud SMS, Yunpian SMS, E-Mail, HTTP requests, DingTalk, Huawei Cloud SMS, Baidu Cloud SMS, Upyun SMS, Qiniu Cloud SMS
A server-side library for sending Push Notifications to iOS (iPhone/iPad APNS), Android (C2DM and GCM - Google Cloud Message), Windows Phone, Windows 8, Amazon, Blackberry, and (soon) FirefoxOS devices!
Create, preview (browser/iOS Simulator), and send custom email templates for Node.js. Made for @forwardemail, @ladjs, @cabinjs, @spamscanner, and @breejs.
A Really Ruby Mail Library
All in one email sender for .NET. Supports popular senders (SendGrid, MailGun, etc) and Razor templates.
- c-sharp
- dotnet
- dotnetcore
Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨
- open-source
- typescript
- javascipt
- customer-engagement
Open-source, self-hosted newsletter, email marketing and transactional email platform. Visual MJML editor, Liquid templating, 7 sending providers.
- mailing-list
- newsletter
- self-hosted
- amazon-ses
The push notification service for Ruby.
- notification-service
- firebase-cloud-messaging
- ruby
- notifications
A PHP library for communicating with the Twilio REST API and generating TwiML.
📧 Easy to use, yet comprehensive library for sending mails with Go
- golang
- smtp
- go
🖥️ Send notifications to your desktop directly from your PHP script
- php
- notifier
- notify
- desktop-notifications
Chanify is a safe and simple notification tools. This repository is command line tools for Chanify.
- apns
- push-notifications
- golang
- server
A tiny, self-hosted notification inbox for developers. Something happened in one of your apps; Boop tells you on your phone.