The open-source notification Inbox infrastructure. E-mail, SMS, Push and Slack Integrations.
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
Experience email the way you want with Mail0 – the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord
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.
Drag-n-Drop Email Editor Component for React.js
Open source alternative to Resend, Sendgrid, Postmark etc.
Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨
Modern email for teams and professionals. A replacement for outdated email technology and tools. Alt to hey.com, front.com, missiveapp.com
A free and open-source block-based email template builder.
Decentralized private messenger with chat-shared tools and games for Desktop
📫 只需一个域名部署临时邮箱到 Cloudflare Worker，使用 D1 保存数据，支持多域名后缀，密码找回。
💌 Write email templates with vue
Privacy-first, end-to-end encrypted Mail, Pages, Drive, and Calendar.
Temporary email 临时邮箱 Cloudflare email
Self-hosted personal email guardian with one-step deployment
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