Open Source Marketing & Customer Engagement Tools

marketingskills ★ 58K

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

duckdb ★ 43K

DuckDB is an analytical in-process SQL database management system

claude-seo ★ 26K

Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, se

Listmonk ★ 24K

Self-hosted newsletter and mailing list manager

Krayin ★ 24K

Self-hosted CRM for enhanced business relationships

goaccess ★ 21K

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

excelize ★ 21K

Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

BillionMail ★ 16K

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: http

Billion Mail ★ 16K

Open-source mail server with unlimited sending & AI tools

dbt ★ 14K

dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.

trino ★ 13K

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

starrocks ★ 12K

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRock

perspective ★ 11K

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.

Kutt ★ 11K

Simplify your links with this free, modern URL shortener

Mautic ★ 11K

Open source marketing automation for everyone

claude-ads ★ 11K

Claude-first paid-media operations skill for Claude Code across 12 ad platforms (Google, Meta, YouTube, LinkedIn, TikTok, Microsoft, Apple, Amazon, Reddit, Pint

ua-parser-js ★ 10K

UAParser.js - The Essential Web Development Tool for User-Agent Detection. Detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run in Browser (clie

delta ★ 9.1K

An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

Sink ★ 7.2K

Simple, speedy, and secure link shortener with analytics

google-meta-ads-ga4-mcp ★ 6.9K

Google Ads MCP + Meta Ads MCP + GA4 in one server for Claude, ChatGPT, Cursor & n8n — 250+ tools, hosted remote MCP, OAuth login, no API keys. By Ryze AI.

Tautulli ★ 6.6K

A Python based monitoring and tracking tool for Plex Media Server.

mailtrain ★ 5.8K

Self hosted newsletter app

phpinsights ★ 5.6K

🔰 Instant PHP quality checks from your console

Shlink ★ 5.4K

The definitive self-hosted URL shortener

django-DefectDojo ★ 5.2K

Open-Source Unified Vulnerability Management, DevSecOps & ASPM

github-profile-views-counter ★ 5.1K

It counts how many times your GitHub profile has been viewed. Free cloud micro-service.

Ackee ★ 4.7K

Self-hosted, Node.js based analytics tool for those who care about privacy.

Observal ★ 4.5K

Observal is self-hosted registry for your coding agent extensions with a built in insight engine. Setup Observal, define the scope and share your Skills, MCPs

preswald ★ 4.3K

Preswald is a WASM packager for Python-based interactive data apps: bundle full complex data workflows, particularly visualizations, into single files, runnable

Erxes ★ 4.1K

Open-source growth platform for customer-centric teams

LinkStack ★ 3.9K

Your digital identity, beautifully organized

Mixpost ★ 3.9K

Self-hosted social media management without limits

MultiPost-Extension ★ 3.9K

A browser extension that helps users publish content to multiple social media platforms with one click.

angle-grinder ★ 3.8K

Slice and dice logs on the command line

GraphScope ★ 3.6K

🔨 🍇 💻 🚀 GraphScope: A One-Stop Large-Scale Graph Computing System from Alibaba | 一站式图计算系统

OpenOutreach ★ 3.5K

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

roapi ★ 3.4K

Create full-fledged APIs for slowly moving datasets without writing a single line of code.

LittleLink ★ 3.1K

Create your own link-in-bio page with 100+ branded buttons

aaron-marketing-skills ★ 3.1K

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, influen

Dittofeed ★ 3.0K

Open-source customer engagement platform for automation

amplify-cli ★ 2.9K

The AWS Amplify CLI is a toolchain for simplifying serverless web and mobile development.

ai-marketing-claude ★ 2.9K

AI Marketing Suite for Claude Code. 15 marketing skills with parallel subagents — audit any website, generate copy, email sequences, ad campaigns, content calen

rita-legacy ★ 2.5K

Real Intelligence Threat Analytics (RITA) is a framework for detecting command and control communication through network traffic analysis.

DebugSwift ★ 2.4K

A toolkit to make debugging iOS applications easier 🚀

quary ★ 2.4K

Open-source BI for engineers

Sendune ★ 2.3K

Simplify AWS SES email management with ease

Notifuse ★ 2.3K

Self-hosted email platform with visual editor & analytics

duckdb-wasm ★ 2.2K

WebAssembly version of DuckDB

OpenSearch-Dashboards ★ 2.1K

📊 Open source visualization dashboards for OpenSearch.

growth-lab ★ 2.0K

An end-to-end growth tool that understands the product, fetch the data it needs, researches the market, executes campaigns, and reviews results to improve the n

lotus ★ 1.8K

Open Source Pricing & Packaging Infrastructure

prod-FARM-IOS-Core ★ 1.8K

A farm of real iPhones, run from your Mac. Open-source iOS device automation with live control, a Postgres-backed scheduler, and TikTok workflows. Self-hosted,

bruin ★ 1.8K

Build data pipelines with SQL and Python, ingest data from different sources, add quality checks, and build end-to-end flows.

MailAccess ★ 1.7K

Free email OSINT tool, 5000+ platforms, identity clustering, breach detection. No API keys required. pip install mailaccess

clickvisual ★ 1.6K

A lightweight log analytic and data visualize platform built on clickhouse.

laravel-newsletter ★ 1.6K

Manage newsletters in Laravel

ktx ★ 1.6K

ktx is an executable context layer for data and analytics agents 🐙 Allow Claude Code, Codex, or other AI agents to query analytical databases accurately and wi

framework ★ 1.6K

The modern email development framework.

postbot ★ 1.6K

PostBot 内容同步助手 一款开源的多平台内容同步分发生产力工具。 支持将文章、笔记、动态、图片、视频、音频等内容，一键同步发布至主流媒体平台。覆盖微信/微博/今日头条/小红书/知乎/百家号/企鹅号/视频号/抖音/快手/哔哩哔哩（B站）等国内主流媒体平台，可轻松扩展兼容 X（Twitter）、Facebook、In

mailcheap ★ 1.6K

The affordable newsletter for the agentic era. Open source: self-host it, or use mailcheap.ai.

email-templates ★ 1.2K

Free HTML email templates for Mailchimp and other emails services

digital-marketing-pro ★ 922

An open-source AI marketing operating system for strategy, SEO, AEO/GEO, paid media, content, CRM, and analytics - grounded in brand context, human approval, an

phplist3 ★ 879

Fully functional Open Source email marketing manager for creating, sending, integrating, and analysing email campaigns and newsletters.

warmbly ★ 866

The largest open-source B2B cold outreach and email warmup service.

seonaut ★ 853

Open source SEO audit tool.

TechShare ★ 800

🌟 分享效率方法 🪄、优质文章 📑、编程知识 🎹、实用工具 🛠️ 和有趣内容 😄。💌 当有重要的事情需要分享时会发送 newsletter。

TryPost ★ 799

Schedule posts to every major social network, self-hosted

Contentport ★ 772

Your content engine for growing on Twitter at scale

mjml ★ 723

Newsletter Builder with MJML components in GrapesJS

instagram-skills ★ 708

Instagram marketing skills for Claude Code and Codex: captions, carousels, hooks, hashtag strategy, and a weekly plan. Draft, humanize, and publish via Publora.

django-crm ★ 650

CRM and Task management software, Email marketing and many more. Django CRM software app is built for individual use by businesses of any size or freelancers an

ai-business-skills ★ 642

138 bilingual AI marketing skills (69 VN + 69 Global) for Claude Code, OpenCode, Codex, VS Code. Four role SOP packs — content, design, performance, leader ops

line-harness-oss ★ 613

L Harness — self-hosted LINE Official Account CRM: step messaging, broadcasts, forms and reservations, with MCP and TypeScript SDK. By Shudesu (野田修一).

Slugy ★ 95

Transform long URLs into beautiful, trackable short links

Wraps ★ 66

Code-first email platform that deploys to your AWS

Hyvor Post ★ 34

Privacy-first newsletter platform without tracking