Webiny Js
Open-source, self-hosted CMS platform on AWS serverless (Lambda, DynamoDB, S3). TypeScript framework
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AI-programmable CMS for enterprises hosting on AWS
About Webiny
Open-source content platform. Self-hosted on AWS serverless. Built as a TypeScript framework you extend with code, not a closed product you configure through a UI.
Runs on Lambda, DynamoDB, S3, and CloudFront inside your own AWS account. Scales automatically. No servers to manage. Infrastructure provisioned via IaC (Pulumi) in a single deploy command.
Used in production by teams managing hundreds of millions of content records, petabytes of assets, and thousands of editors — including Amazon, Emirates, Fortune 500 companies, government agencies, and SaaS platforms that white-label Webiny inside their own products.
Documentation · Learn Webiny Course · Community Slack
What's Inside
Headless CMS — Custom content models, GraphQL API, field-level permissions, localization, versioning. Models can be defined through the admin UI or in code via the framework.
Website Builder — Visual drag-and-drop page editor with a Next.js SDK. Render pages through your own frontend (Vercel, CloudFront, wherever). Create custom page elements with React components.
File Manager — Digital asset management with CDN delivery, folder structure, tagging, search. Integrated into CMS and Website Builder.
Publishing Workflows — Multi-step content approval with draft states, reviewer assignments, scheduled publishing, and audit trails.
Multi-Tenancy — Native tenant isolation (data, users, assets, permissions) from a single deployment. One instance can host thousands of tenants. Tenants are created and managed programmatically via GraphQL API. Supports hierarchical tenant structures (Root → Brand → Market, Root → Client → Site, etc.).
Webiny Framework — TypeScript framework with lifecycle hooks, dependency injection, GraphQL schema extensions, admin UI extension points, and infrastructure extensions. This is the core — it's what makes Webiny programmable rather than just configurable.
Architecture
┌─────────────────────────────────────────────────────┐
│ Your AWS Account │
│ │
│ ┌──────────┐ ┌──────────┐ ┌─────┐ ┌──────────┐ │
│ │ Lambda │ │ DynamoDB │ │ S3 │ │CloudFront│ │
│ │ (API + │ │ (Content │ │(Assets)│ │ (CDN) │ │
│ │ business │ │ storage) │ │ │ │ │ │
│ │ logic) │ │ │ │ │ │ │ │
│ └──────────┘ └──────────┘ └─────┘ └──────────┘ │
│ │
│ Optional: OpenSearch (full-text search at scale) │
│ Optional: VPC deployment, multi-AZ, custom config │
│ │
│ All provisioned automatically via Pulumi IaC │
└─────────────────────────────────────────────────────┘Don't lose this
Three weeks from now, you'll want Webiny Js again. Will you remember where to find it?
Save it to your library and the next time you need Webiny Js, it’s one tap away — from any AI app you use. Group it into a bench with the rest of the team for that kind of task and you can pull the whole stack at once.
⚡ Pro tip for geeks: add a-gnt 🤵🏻♂️ as a custom connector in Claude or a custom GPT in ChatGPT — one click and your library is right there in the chat. Or, if you’re in an editor, install the a-gnt MCP server and say “use my [bench name]” in Claude Code, Cursor, VS Code, or Windsurf.
a-gnt's Take
Our honest review
This plugs directly into your AI and gives it new abilities it didn't have before. Open-source, self-hosted CMS platform on AWS serverless (Lambda, DynamoDB, S3). TypeScript framework. Once connected, just ask your AI to use it. It's completely free and works across most major AI apps. This one just landed in the catalog — worth trying while it's fresh.
Tips for getting started
Tap "Get" above, pick your AI app, and follow the steps. Most installs take under 30 seconds.
What's New
Imported from GitHub
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