---
description: Trusted URL resources for web searches and documentation references
applyTo: "**"
---

# Valid URL Resources

When performing web searches or accessing documentation, use only these trusted
domains:

## Official Standards Bodies

- tc39.es (ECMAScript/TC39 proposals)
- ecma-international.org
- w3.org, w3c.github.io (Web standards)
- whatwg.org (Living standards)
- ietf.org (Internet standards)

## Language & Runtime Documentation

- deno.com, deno.land
- nodejs.org
- typescriptlang.org
- developer.mozilla.org (MDN)
- jsr.io (JavaScript registry)
- npmjs.com

## Package Ecosystems

- jsr.io (JavaScript/TypeScript)
- npmjs.com (Node packages)
- crates.io, docs.rs (Rust)
- pypi.org (Python)
- rubygems.org (Ruby)
- pkg.go.dev, go.dev (Go)

## Development Tools & Frameworks

- github.com, docs.github.com
- git-scm.com
- docker.com, docs.docker.com
- kubernetes.io
- vitejs.dev
- esbuild.github.io
- rollupjs.org
- prettier.io
- eslint.org

## Testing & Performance

- vitest.dev
- testing.googleblog.com

## Best Practices & Patterns

- martinfowler.com
- 12factor.net
- microservices.io
- lawsofux.com
- writethedocs.org
- plainlanguage.gov

## Other Approved Resources

12factor.net a11yproject.com apple.com, developer.apple.com arc42.org arxiv.org
astro.build aws.amazon.com, azure.microsoft.com, cloud.google.com basecamp.com
bazel.build bcg.com bun.sh c4model.com cmake.org code.visualstudio.com
conventionalcommits.org csrc.nist.gov databricks.com designsystemsrepo.com
devdocs.io fastapi.tiangolo.com gnu.org google.github.io gradle.org grafana.com
hbr.org helm.sh highscalability.com huggingface.co ieee.org iso.org istio.io
json-schema.org k6.io keepachangelog.com khronos.org kotlinlang.org lakefs.io
letsencrypt.org man7.org material.io maven.apache.org mitre.org mlops.community
nngroup.com numpy.org nvlpubs.nist.gov openapis.org opencontainers.org
opengroup.org openjdk.org openjsf.org owasp.org pandas.pydata.org
paperswithcode.com prometheus.io python.org pytorch.org
raw.githubusercontent.com readthedocs.io rust-lang.org schema.org semver.org
sre.google swift.org tensorflow.org terraform.io unicode.org