Tags

Tags are currently used to filter content in the ExternalResources, ProductsByTag and the ResourcesBySelector components.

Example

---
title: Example
tags:
  - foo
  - bar
---

Allowed tags and where they are being used

Tags are validated against an allowlist in /src/schemas/tags.ts ↗ which defines the user-facing representation (label) and any associated variants.

The matching is case-insensitive. For example, all of the following values are accepted in the tags frontmatter array and will be transformed into Node.js:

• node.js
• NoDe.JS
• node
• nodejs

AI

Used on 28 pages.

Pages tagged with AI

• ai-gateway/tutorials/deploy-aig-worker
• developer-spotlight/tutorials/creating-a-recommendation-api
• workers/examples/openai-sdk-streaming
• reference-architecture/diagrams/ai/ai-asset-creation
• reference-architecture/diagrams/ai/ai-composable
• reference-architecture/diagrams/ai/ai-multivendor-observability-control
• reference-architecture/diagrams/ai/ai-video-caption
• reference-architecture/diagrams/ai/ai-rag
• reference-architecture/diagrams/ai/bigquery-workers-ai
• workers-ai/guides/tutorials/build-a-retrieval-augmented-generation-ai
• workers-ai/guides/tutorials/build-a-voice-notes-app-with-auto-transcription
• workers-ai/guides/tutorials/build-a-workers-ai-whisper-with-chunking
• workers-ai/guides/tutorials/build-ai-interview-practice-tool
• workers-ai/guides/tutorials/explore-code-generation-using-deepseek-coder-models
• workers-ai/guides/tutorials/explore-workers-ai-models-using-a-jupyter-notebook
• workers-ai/guides/tutorials/fine-tune-models-with-autotrain
• workers-ai/guides/tutorials/how-to-choose-the-right-text-generation-model
• workers-ai/guides/tutorials/llama-vision-tutorial
• workers-ai/guides/tutorials/using-bigquery-with-workers-ai
• workers/tutorials/create-finetuned-chatgpt-ai-models-with-r2
• workers/tutorials/openai-function-calls-workers
• workers-ai/guides/tutorials/image-generation-playground/image-generator-flux-newmodels
• workers-ai/guides/tutorials/image-generation-playground/image-generator-flux
• workers-ai/guides/tutorials/image-generation-playground/image-generator-store-and-catalog
• workers-ai/guides/tutorials/image-generation-playground
• workers-ai/features/function-calling/embedded/examples/fetch
• workers-ai/features/function-calling/embedded/examples/kv
• workers-ai/features/function-calling/embedded/examples/openapi

Astro

Used on 1 pages.

Pages tagged with Astro

• developer-spotlight/tutorials/handle-form-submission-with-astro-resend

Authentication

Variants:

• auth

Used on 2 pages.

Pages tagged with Authentication

• workers/examples/auth-with-headers
• workers/examples/basic-auth

CMS

Used on 1 pages.

Pages tagged with CMS

• developer-spotlight/tutorials/create-sitemap-from-sanity-cms

Caching

Variants:

• cache

Used on 4 pages.

Pages tagged with Caching

• workers/examples/cache-api
• workers/examples/cache-post-request
• workers/examples/cache-tags
• workers/examples/cache-using-fetch

Debugging

Variants:

• debug
• troubleshooting

Used on 2 pages.

Pages tagged with Debugging

• workers/examples/debugging-logs
• workers/examples/logging-headers

Forms

Used on 5 pages.

Pages tagged with Forms

• developer-spotlight/tutorials/handle-form-submission-with-astro-resend
• pages/tutorials/add-a-react-form-with-formspree
• pages/tutorials/add-an-html-form-with-formspree
• pages/tutorials/forms
• workers/tutorials/handle-form-submissions-with-airtable

Geolocation

Used on 4 pages.

Pages tagged with Geolocation

• workers/examples/country-code-redirect
• workers/examples/geolocation-app-weather
• workers/examples/geolocation-custom-styling
• workers/examples/geolocation-hello-world

Headers

Variants:

• header

Used on 9 pages.

Pages tagged with Headers

• workers/examples/103-early-hints
• workers/examples/alter-headers
• workers/examples/cors-header-proxy
• workers/examples/extract-cookie-value
• workers/examples/hot-link-protection
• workers/examples/logging-headers
• workers/examples/modify-request-property
• workers/examples/modify-response
• pages/functions/examples/cors-headers

Hono

Used on 11 pages.

Pages tagged with Hono

• d1/examples/d1-and-hono
• developer-spotlight/tutorials/creating-a-recommendation-api
• pages/framework-guides/deploy-a-hono-site
• turnstile/tutorials/protecting-your-payment-form-from-attackers-bots-using-turnstile
• d1/tutorials/build-a-staff-directory-app
• d1/tutorials/build-an-api-to-access-d1
• d1/tutorials/build-a-comments-api
• pages/tutorials/use-r2-as-static-asset-storage-for-pages
• workers-ai/guides/tutorials/build-a-retrieval-augmented-generation-ai
• workers/tutorials/build-a-slackbot
• workers/tutorials/create-finetuned-chatgpt-ai-models-with-r2

JSON

Used on 4 pages.

Pages tagged with JSON

• workers/examples/fetch-json
• workers/examples/post-json
• workers/examples/read-post
• workers/examples/return-json

Middleware

Used on 16 pages.

Pages tagged with Middleware

• workers/examples/103-early-hints
• workers/examples/alter-headers
• workers/examples/block-on-tls
• workers/examples/bulk-origin-proxy
• workers/examples/bulk-redirects
• workers/examples/cache-api
• workers/examples/cache-post-request
• workers/examples/cache-using-fetch
• workers/examples/conditional-response
• workers/examples/cron-trigger
• workers/examples/modify-request-property
• workers/examples/multiple-cron-triggers
• workers/examples/modify-response
• workers/examples/redirect
• workers/examples/respond-with-another-site
• workers/examples/security-headers

MotherDuck

Used on 2 pages.

Pages tagged with MotherDuck

• pipelines/tutorials/query-data-with-motherduck
• pipelines/tutorials/send-data-from-client

MySQL

Used on 1 pages.

Pages tagged with MySQL

• workers/tutorials/mysql

Next.js

Variants:

• nextjs

Used on 1 pages.

Pages tagged with Next.js

• workers/tutorials/live-cursors-with-nextjs-rpc-do

Node.js

Variants:

• node
• nodejs

Used on 5 pages.

Pages tagged with Node.js

• turnstile/tutorials/excluding-turnstile-from-e2e-tests
• turnstile/tutorials/implicit-vs-explicit-rendering
• turnstile/tutorials/conditionally-enforcing-turnstile
• turnstile/tutorials/login-pages
• turnstile/tutorials/protecting-your-payment-form-from-attackers-bots-using-turnstile

Nuxt

Used on 2 pages.

Pages tagged with Nuxt

• pages/tutorials/build-a-blog-using-nuxt-and-sanity
• workers-ai/guides/tutorials/build-a-voice-notes-app-with-auto-transcription

Playback

Used on 10 pages.

Pages tagged with Playback

• stream/examples/android
• stream/examples/dash-js
• stream/examples/hls-js
• stream/examples/ios
• stream/examples/rtmps_playback
• stream/examples/shaka-player
• stream/examples/srt_playback
• stream/examples/stream-player
• stream/examples/video-js
• stream/examples/vidstack

Postgres

Variants:

• PostgreSQL

Used on 2 pages.

Pages tagged with Postgres

• hyperdrive/tutorials/serverless-timeseries-api-with-timescale
• workers/tutorials/postgres

RPC

Used on 1 pages.

Pages tagged with RPC

• workers/tutorials/live-cursors-with-nextjs-rpc-do

Redirects

Variants:

• redirect

Used on 3 pages.

Pages tagged with Redirects

• workers/examples/bulk-redirects
• workers/examples/country-code-redirect
• workers/examples/redirect

Remix

Used on 2 pages.

Pages tagged with Remix

• d1/examples/d1-and-remix
• pages/framework-guides/deploy-a-remix-site

S3

Used on 1 pages.

Pages tagged with S3

• cloudflare-one/tutorials/s3-buckets

Security

Used on 8 pages.

Pages tagged with Security

• workers/examples/basic-auth
• workers/examples/block-on-tls
• workers/examples/cors-header-proxy
• workers/examples/data-loss-prevention
• workers/examples/hot-link-protection
• workers/examples/protect-against-timing-attacks
• workers/examples/security-headers
• workers/examples/signing-requests

Stripe

Used on 2 pages.

Pages tagged with Stripe

• developer-spotlight/tutorials/creating-a-recommendation-api
• turnstile/tutorials/protecting-your-payment-form-from-attackers-bots-using-turnstile

Svelte

Used on 1 pages.

Pages tagged with Svelte

• d1/examples/d1-and-sveltekit

SvelteKit

Used on 1 pages.

Pages tagged with SvelteKit

• d1/examples/d1-and-sveltekit

Vue.js

Variants:

• vue
• vuejs

Used on 1 pages.

Pages tagged with Vue.js

• pages/tutorials/build-a-blog-using-nuxt-and-sanity

Web Crypto

Variants:

• webcrypto

Used on 3 pages.

Pages tagged with Web Crypto

• workers/examples/auth-with-headers
• workers/examples/protect-against-timing-attacks
• workers/examples/signing-requests

WebSockets

Variants:

• websocket

Used on 4 pages.

Pages tagged with WebSockets

• durable-objects/examples/websocket-server
• durable-objects/examples/websocket-hibernation-server
• workers/examples/websockets
• workers/tutorials/live-cursors-with-nextjs-rpc-do

WordPress

Used on 1 pages.

Pages tagged with WordPress

• pages/how-to/deploy-a-wordpress-site

Full stack

Variants:

• full-stack

Used on 9 pages.

Pages tagged with Full stack

• workers/framework-guides/web-apps/astro
• workers/framework-guides/web-apps/nextjs
• workers/framework-guides/web-apps/react-router
• workers/framework-guides/web-apps/redwoodsdk
• workers/framework-guides/web-apps/tanstack
• workers/framework-guides/web-apps/more-web-frameworks/angular
• workers/framework-guides/web-apps/more-web-frameworks/nuxt
• workers/framework-guides/web-apps/more-web-frameworks/qwik
• workers/framework-guides/web-apps/more-web-frameworks/solid

SPA

Used on 3 pages.

Pages tagged with SPA

• workers/framework-guides/web-apps/react
• workers/framework-guides/web-apps/svelte
• workers/framework-guides/web-apps/vue

SSG

Used on 3 pages.

Pages tagged with SSG

• workers/framework-guides/web-apps/astro
• workers/framework-guides/web-apps/more-web-frameworks/docusaurus
• workers/framework-guides/web-apps/more-web-frameworks/gatsby