The open-source notification Inbox infrastructure. E-mail, SMS, Push and Slack Integrations.
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Updated
Jul 25, 2025 - TypeScript
The open-source notification Inbox infrastructure. E-mail, SMS, Push and Slack Integrations.
Botkit is an open source developer tool for building chat bots, apps and custom integrations for major messaging platforms.
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
open-source twillio alternative. turn any android phone into an sms gateway
With a given country and phone number, validate and reformat the mobile phone number to the E.164 standard. The purpose of this is to allow us to send SMS to mobile phones only.
OneSignal is a push notification service for web and mobile apps. This SDK makes it easy to integrate your website with OneSignal Push Notifications. https://onesignal.com
Vonage API client for Node.js. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.
Android Messages as a Cross-platform Desktop App
Parcelvoy: Open source multi-channel marketing automation platform. Send data-driven emails, sms, push notifications and more!
OneSignal is a free push notification service for mobile apps. This plugin makes it easy to integrate your Ionic, PhoneGap CLI, PhoneGap Build, Cordova, or Sencha Touch app with OneSignal. Supports Android, iOS, and Amazon's Fire OS platforms. https://onesignal.com
JS-based tool to calculate and display message segmentation data for a given message body
RingCentral Embeddable widget
React OneSignal Module: Make it easy to integrate OneSignal with your React App!
Save data directly to Obsidian with a specified template. Capture from Telegram, WhatsApp, Slack, Email, SMS, Raycast and more.
Node sdk for the Klaviyo API
LLM Orchestrator automation open-source platform
OneSignal Node Client
Add a description, image, and links to the sms topic page so that developers can more easily learn about it.
To associate your repository with the sms topic, visit your repo's landing page and select "manage topics."