ethanplusai / harvey
Autonomous AI sales agent powered by Claude Code or Codex. Finds prospects, writes cold emails, sends campaigns, handles replies, books meetings. No API keys needed — runs on your Claude or Codex subscriptions.
ethanplusai / harvey
coreyhaines31 / marketingskills
Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
omkarcloud / google-maps-scraper
Google Maps Scraper & Lead Generation Tool. Extract 50+ data points including business emails, phone numbers, and social profiles. Includes enrichment features, API access, and no recurring fees
gosom / google-maps-scraper
Scrapes Google Maps listings for business name, address, phone, website, rating, reviews, coordinates, and emails via CLI, Web UI, or REST API.
chatwoot / chatwoot
Open-source, self-hostable customer support platform combining live chat, email, and social channels into one inbox.
maillab / cloud-mail
An all-in-one email service platform powered by Cloudflare | 基于 Cloudflare 的一站式邮箱服务平台 | Cloudflare Email 邮箱 Mail
logto-io / logto
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
elie222 / inbox-zero
The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.
Mahanaicoach / google-maps-scraper-kit
Free Google Maps scraper for lead generation. Exports phones, emails, websites and socials to CSV. Runs locally in Docker, no API keys. Claude Code skill included.
marclou / mailcheap
Newsletters where you pay for the emails you send, not for dormant subscribers, at a fraction of the price of beehiiv and the like. Open source: self-host it, or use mailcheap.ai.
macro-inc / macro
Macro is an all-in-one team workspace combining email, chat, docs, tasks, agents, calls, and CRM with shared AI memory.
knadh / listmonk
Self-hosted newsletter and mailing list manager distributed as a single binary, backed by PostgreSQL.
antoniaci / blackbird
An OSINT tool to search for accounts by username and email in social networks.
dreamhunter2333 / cloudflare_temp_email
CloudFlare free temp domain email 免费收发 临时域名邮箱 支持附件 IMAP SMTP TelegramBot
eracle / OpenOutreach
Open-source AI agent for B2B lead generation — describe your product, it finds the people who fit, explains why each one does, and emails them from your mailbox. Self-hosted CLI, one install.
aaron-he-zhu / aaron-marketing-skills
120 marketing skills as an AI marketing staff — plugin, portable skills, or an 8-bot team across 7 disciplines (narrative, SEO/GEO, social, email, paid, influencer, launch) on one contract, with 8 auditor gates: TALE · CORE-EEAT · CITE · ECHO · SEND · ROAS · STAR · RAMP.
flectar / mail
Built from the ground up for speed. Flectar Mail delivers native performance, instant startup, and as little as 80 MB of RAM.
ChatbotXIO / ChatbotX
Open-source ManyChat alternative, built for AI. Omnichannel marketing across WhatsApp, TikTok, Facebook, Instagram, Telegram, Zalo, Email, API, and Webchat 🤖
UCS-Care-Group / mailcraft
MailCraft: an open-source, clean-room mail, calendar and contacts program in pure Rust, for Microsoft 365, Outlook.com and IMAP. Early alpha.
mailschema / mailschema
Working-draft Mail Action Protocol for agent actions through email, with type contracts, a registry, and a validation CLI.
0xgetz / notion-bulk-9router
Bulk-create Notion accounts and auto-wire each into 9Router as an OpenAI-compatible AI provider. Zero-dependency Node toolkit: disposable-email signup, automatic session/token/cookie extraction, and one-command 9Router registration.
novuhq / novu
The open-source communication infrastructure for agents and products
reacherhq / check-if-email-exists
Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.
pimalaya / himalaya
CLI to manage emails
KatrielMoses / MailAccess
Free email OSINT tool, 5000+ platforms, identity clustering, breach detection. No API keys required. pip install mailaccess
frappe / frappe
Low code web framework for real world applications, in Python and Javascript
tutao / tutanota
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.
kaifcodec / user-scanner
🕵️♂️ (2-in-1) Email & Username OSINT suite featuring native MCP support for deep data extraction just from a single Email/Username. Analyzes 2720+ actively maintained scan vectors (210+ email / 2510+ username) for security research, investigations, and digital footprinting.
SteveSuv / remix-words-funny
一个英语单词学习网站
OSINT-Experts-Society / Consensus-OSINT
🔎 Username, email & phone OSINT — 9,700+ lookup checks from 19 projects, with profile enrichment, bulk searches, evidence graphs and expert-reviewed updates.
savannahfeder / agentbox
A desktop GUI for running dozens of Claude Code and Codex agents in parallel, each in its own git worktree. Answer them like email, or work the board. Free, open source, on the plan you already pay for.
PHPMailer / PHPMailer
The classic email sending library for PHP
laramies / theHarvester
E-mails, subdomains and names Harvester - OSINT
Foundry376 / Mailspring
:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
mautic / mautic
Mautic: Open Source Marketing Automation Software.
Mailu / Mailu
Insular email distribution - mail server as Docker images
roundcube / roundcubemail
The Roundcube Webmail suite
maildev / maildev
:mailbox: SMTP Server + Web Interface for viewing and testing emails during development.
useplunk / plunk
The Open-Source Email Platform
hieunc229 / mailflare
Email for professionals and teams
anonaddy / anonaddy
Anonymous email forwarding
espocrm / espocrm
EspoCRM – Open Source CRM Application
aliasvault / aliasvault
Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.
oiov / wr.do
一站式域名服务平台，集成短链生成、无限域名邮箱、文件存储和子域名管理，带有管理员面板，支持自部署
rustmailer / bichon
Bichon – A lightweight, high-performance Rust email archiver with WebUI
kurrier-org / kurrier
Kurrier is a modern, self-hosted workspace for email, calendar, contacts and storage.
m3ue / m3u-editor
A full-featured IPTV editor, including features similar to xteve or threadfin. With full EPG management, Xtream API output, ability to store and sync .strm files, post processing with ability to call custom scripts, send webhook requests, or send an email, and much more!
GrapheneOS / Auditor
Hardware-based attestation and intrusion detection app for Android. It provides both local verification with another Android device via QR codes and optional scheduled server-based verification with support for alert emails. It uses hardware-backed keys and attestation support as the foundation and chains trust to the app for software checks.
maathimself / mailflow
A self-hosted, unified webmail client.
Yuzzyuk / marketing-os
An entire marketing department as one Claude skill. 14 modules: audits scored 0-100, an 18-tactic hook engine, copy graded before you see it, ad diagnosis, GEO, email, launches, pricing. Works in Claude, Codex and Cursor.
postalsys / postal-mime
Email parser for browser and serverless environments
c9dev / penguin-mail
Mail and calendar for Linux and macOS. Gmail and IMAP accounts, Google Calendar, contacts, OpenPGP and S/MIME. GTK4 and libadwaita, written in Rust.
Mr-Destroyer / ZimZilla
THE MOST POWERFUL OFFENSIVE AI AGENT FOR PENTESTING , OSINT , AND ETHICAL HACKING
resend / react-email
💌 Build and send emails using React
wasp-lang / wasp
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.
nodemailer / nodemailer
✉️ Send e-mails with Node.JS – easy as cake!
thunderbird / thunderbird-android
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
bee-san / pyWhat
🐸 Identify anything. pyWhat easily lets you identify emails, IP addresses, and more. Feed it a .pcap file or some text and it'll tell you what it is! 🧙♀️
simple-login / app
The SimpleLogin back-end and web app
usesend / useSend
Open source alternative to Resend, Sendgrid, Postmark etc.