Huginn
Open-source system for building automated agents that scan the web and perform tasks.
Why consider Huginn?
Huginn is an open-source task automation platform. Often called a self-hosted Yahoo Pipes or IFTTT, it creates automated agents to monitor websites, parse feeds, and trigger actions.
Learn Huginn by building
Practical setup notes, real use cases, and copy-ready examples in one focused guide.
In this guide10 sections
What is Huginn?
Huginn is an open-source system for building automated software agents that perform tasks online. Written in Ruby on Rails and MySQL/PostgreSQL, Huginn is frequently described as a private, self-hosted alternative to proprietary automation platforms like IFTTT, Zapier, and the historic Yahoo Pipes.
In Huginn, you create modular "Agents" that read events, process data, scrape web pages, monitor RSS feeds, check weather forecasts, and emit new events to downstream agents that send notifications via Slack, Telegram, Email, SMS, or custom webhooks.
Who Is It For?
- Developers & Power Users: Scraping websites that lack public RSS feeds or APIs to monitor price drops, flight deals, and inventory updates.
- Security & Threat Intelligence Analysts: Tracking CVE disclosures, security advisories, and paste site mentions with automated Slack alerts.
- Digital Marketers: Monitoring competitor brand mentions, social trends, and press releases across the web.
Key Features
- Modular Agent Architecture: Over 50 built-in agent types including WebsiteAgent, RssAgent, PostAgent, EmailAgent, and JavaScriptAgent.
- Advanced Web Scraping (WebsiteAgent): Extract structured data from any webpage using CSS selectors or XPath expressions.
- Event-driven data pipelining: Pass structured JSON payloads sequentially between chained processing agents.
- Flexible scheduling: Run agents on custom cron intervals (e.g. every 5 minutes, daily at midnight) or trigger them via webhooks.
- Multi-channel notification delivery: Dispatch alerts via Telegram, Slack, Pushover, Twilio SMS, MQTT, and SMTP.
Deploying Huginn with Docker Compose
version: '3.7'services: huginn: image: huginn/huginn:latest container_name: huginn restart: unless-stopped ports: - "3000:3000" environment: - DATABASE_ADAPTER=mysql2 - DATABASE_HOST=db - DATABASE_PORT=3306 - DATABASE_NAME=huginn - DATABASE_USERNAME=huginn - DATABASE_PASSWORD=secure_huginn_pass - APP_SECRET_TOKEN=generate_a_secure_random_64_character_token - INVITATION_CODE=my_secret_invite_code depends_on: - db db: image: mariadb:10.11 container_name: huginn_db restart: unless-stopped volumes: - ./mysql_data:/var/lib/mysql environment: - MARIADB_DATABASE=huginn - MARIADB_USER=huginn - MARIADB_PASSWORD=secure_huginn_pass - MARIADB_ROOT_PASSWORD=root_secure_passwordStart the instance:
docker compose up -dOpen http://localhost:3000 in your browser, register using your configured INVITATION_CODE, and start configuring agents.
Practical Use Cases
1. Website Price Drop & Restock Tracker
A user sets up a WebsiteAgent to scrape an e-commerce product page every 15 minutes; when the price drops below $100, Huginn dispatches an instant Telegram message with the direct buy link.
2. Custom RSS Feed Generator for Non-RSS Blogs
A reader uses Huginn to extract article titles and links from tech news sites that lack native RSS feeds, outputting a valid RSS feed endpoint to subscribe to in a feed reader.
3. GitHub Release to Slack Dispatcher
A team monitors GitHub Releases across 20 open-source repositories, automatically posting new release summaries and changelogs into an internal engineering Slack channel.
Troubleshooting and Limitations
- Database Character Encoding: Huginn stores diverse scraped Unicode text; ensure your MySQL database is configured with
utf8mb4character set. - Headless Browser Scraping: For scraping dynamic single-page applications (React/Vue sites), configure Huginn to connect to a PhantomJS / Chrome headless container.
Official Resources
- GitHub Repository: https://github.com/huginn/huginn
- Huginn Wiki: https://github.com/huginn/huginn/wiki
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