The missing toolkit
for what you build.

Run JavaScript, host HTML pages and forms, and generate PDFs.
Ideal for no-code workflows and AI-powered projects.

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Deploy custom logic directly within Make.com, n8n, or via API.

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Monitor Your n8n Workflows with Watchflow

Learn best practices for monitoring your n8n workflows. Track execution times, error rates, and workflow health in real-time.

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Be inspired and use CustomJS

Generate Invoice PDF via Airtable API
Create invoice PDFs using the Airtable API without a paid plan. Pass a RecordId as a GET parameter, fetch properties, and replace Airtable data in an HTML template with Nunjucks. The HTML converts to a PDF and is returned.
Generate Email with ChatGPT
Automate email creation and sending. A CRM link generates an email body from a ChatGPT prompt with dynamic parameters. The native email client opens with the generated text.
HTML Form with Success Page
Create an interactive HTML landing page with a form. The function returns an HTML page via GET. The form submits via POST and returns a success page. The HTML is divided into a layout and partials, composed with Nunjucks.
Export Airtable as JSON
Export Airtable data as a JSON object. Linked tables are resolved, including all properties. Caching minimizes API calls, and the depth of table links can be defined.

From our blog

Learn more best practices about automation, digitalization,
no-code and workflow-tools in our blog.