The open-source communication infrastructure for agents and products
A lightweight alternative to OpenClaw that runs in containers for security. Connects to WhatsApp, Telegram, Slack, Discord, Gmail and other messaging apps,, has memory, scheduled jobs, and runs directly on Anthropic's Agents SDK
๐ Build and send emails using React
The batteries-included full-stack framework for the AI era. Develop JS/TS web apps (React, Node.js, and Prisma) using declarative code that abstracts away complex full-stack features like auth, background jobs, RPC, email sending, end-to-end type safety, single-command deployment, and more.
:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
โ๏ธ Send e-mails with Node.JS โ easy as cake!
๐งโ๐ Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.
CloudFlare free temp domain email ๅ ่ดนๆถๅ ไธดๆถๅๅ้ฎ็ฎฑ ๆฏๆ้ไปถ IMAP SMTP TelegramBot
Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.
The user infrastructure platform. You choose the frontend, backend, and database. Hexclave handles everything else.
Cross-platform chatbot framework made with love
:mailbox: SMTP Server + Web Interface for viewing and testing emails during development.
Monorepo hosting the proton web clients
The Open-Source Email Platform
Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.
Drag-n-Drop Email Editor Component for React.js
Email for professionals and teams
The rich text editor for arbitrary HTML.
Open source alternative to Resend, Sendgrid, Postmark etc.
NestJS boilerplate. Auth, TypeORM, Mongoose, Postgres, MongoDB, Mailing, I18N, Docker.
Craft beautiful emails effortlessly with Maily, the powerful email editor that ensures impeccable communication across all major clients.
Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.
Convert email newsletters into Atom feeds
Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more ๐จ
An open-source platform for legally compliant email archiving.
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A framework-agnostic embedded file viewer for vanilla JavaScript, React, Vue and Svelte. Put PDF, Office, images, media, archives, email, drawings, 3D, GIS and engineering files inside one stable container.
๐ Start UI [web] is an opinionated UI starter from the ๐ป BearStudio Team with โ๏ธ Node.js, ๐ฆ TypeScript, โ๏ธ React, ๐ฆ TanStack Start, ๐จ Tailwind CSS, ๐งฉ shadcn/ui, ๐ React Hook Form, ๐ oRPC, ๐ Prisma, ๐ Better Auth, ๐ Storybook, ๐งช Vitest, ๐ญ Playwright
โก The future of programmable SIP servers.
Unofficial ProtonMail Desktop App
Utils library for specific Brazilian businesses
Decode mime formatted e-mails
Decentralized private messenger with chat-shared tools and games for Desktop
The modern email development framework.
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OneSignal makes engaging customers simple and is the fastest, most reliable service to send push notifications, in-app messages, SMS, and emails. This plugin makes it easy to integrate your React Native app with OneSignal. https://onesignal.com
Authentication built for Nuxt! Easily add authentication via OAuth providers, credentials or Email Magic URLs!
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Render markdown into email-safe HTML
Self-hosted JMAP webmail for Stalwart Mail Server. Mail, calendar, contacts, and files in one client.
Take your agent-built product live: hosting, database, domain, email, payments โ on your own accounts. Open-source Agent Skill + zero-dependency Node CLI: detect โ plan โ approve โ apply โ verify. No GoLive account, backend or telemetry.
Build emails with a delightful DX
Kurrier is a modern, self-hosted workspace for email, calendar, contacts and storage.
:postbox: Gmail desktop app for macOS, Windows & Linux (formerly Gmail Desktop)
OpenLoomi is an open-source AI coworker. It connects your work tools, understands what youโre working on, and tells you what needs your attention, why it matters, and what to do next. Itโs your open-source Attention Agent.
Open-source ManyChat alternative, built for AI. Omnichannel marketing across WhatsApp, TikTok, Facebook, Instagram, Telegram, Zalo, Email, API, and Webchat ๐ค
Temporary email on Cloudflare Workers, with a real-time inbox. ไธดๆถ้ฎ็ฎฑ
Create custom SMTP servers on the fly
๐จ A mailer module for Nest framework (node.js)
Receive email in Telegram: instant push notifications plus a Mini App inbox.
A highly customizable, lightweight Vue 3 carousel component for your next awesome project.
ไผ้ ๆ็จ็ไธดๆถ้ฎ็ฎฑๅฎขๆท็ซฏ๏ผๆฏๆ API ่ฐ็จใๆฅๅ ฅ็งๆๅๅไธๆ็ฎก Microsoft ้ฎ็ฎฑ
The InboxSDK lets you build apps for Gmail.
Open-source Claude Code skills for cold email and outbound sales. Grade campaigns, export Prospeo searches, scrape Google Maps โ all from Claude Code.
NextCRM โ Open-source CRM built with Next.js 16, React 19, PostgreSQL, Prisma 7, and shadcn/ui. CRM, projects, invoicing, documents, email client & AI features.
GTM agent for technical founders. Pay-per-result. Two surfaces: terminal CLI + local web dashboard.
The Ultimate Google Docs, Sheets, Drive, Gmail, & Google Calendar MCP Server. This MCP (primarily for use in Claude Desktop) gains full access to your google suite and lets claude do its thing.
Automatic linking of URLs, phone numbers, emails, handles, and even custom patterns in text for React Native
Upyo is a simple and cross-runtime library for sending email messages using SMTP and various email providers. It works on Node.js, Deno, Bun, and edge functions.