diff --git a/services/winget/version.js b/services/winget/version.js
new file mode 100644
index 0000000000..9f7c776346
--- /dev/null
+++ b/services/winget/version.js
@@ -0,0 +1,172 @@
+/**
+ * Comparing versions with winget's version comparator.
+ *
+ * See https://github.com/microsoft/winget-cli/blob/ae566c7bf21cfcc75be7ec30e4036a30eede8396/src/AppInstallerSharedLib/Versions.cpp for original implementation.
+ *
+ * @module
+ */
+
+/**
+ * Compares two strings representing version numbers lexicographically and returns an integer value.
+ *
+ * @param {string} v1 - The first version to compare
+ * @param {string} v2 - The second version to compare
+ * @returns {number} -1 if v1 is smaller than v2, 1 if v1 is larger than v2, 0 if v1 and v2 are equal
+ * @example
+ * compareVersion('1.2.3', '1.2.4') // returns -1 because numeric part of first version is smaller than the numeric part of second version.
+ */
+function compareVersion(v1, v2) {
+  // https://github.com/microsoft/winget-cli/blob/ae566c7bf21cfcc75be7ec30e4036a30eede8396/src/AppInstallerSharedLib/Versions.cpp#L109-L173
+  // This implementation does not parse s_Approximate_Greater_Than
+  // and s_Approximate_Less_Than since they won't appear in directory name (package version parsed by shields.io)
+  const v1Trimmed = trimPrefix(v1)
+  const v2Trimmed = trimPrefix(v2)
+
+  const v1Latest = v1Trimmed.trim().toLowerCase() === 'latest'
+  const v2Latest = v2Trimmed.trim().toLowerCase() === 'latest'
+
+  if (v1Latest && v2Latest) {
+    return 0
+  } else if (v1Latest) {
+    return 1
+  } else if (v2Latest) {
+    return -1
+  }
+
+  const v1Unknown = v1Trimmed.trim().toLowerCase() === 'unknown'
+  const v2Unknown = v2Trimmed.trim().toLowerCase() === 'unknown'
+
+  if (v1Unknown && v2Unknown) {
+    return 0
+  } else if (v1Unknown) {
+    return -1
+  } else if (v2Unknown) {
+    return 1
+  }
+
+  const parts1 = v1Trimmed.split('.')
+  const parts2 = v2Trimmed.split('.')
+
+  trimLastZeros(parts1)
+  trimLastZeros(parts2)
+
+  for (let i = 0; i < Math.min(parts1.length, parts2.length); i++) {
+    const part1 = parts1[i]
+    const part2 = parts2[i]
+
+    const compare = compareVersionPart(part1, part2)
+    if (compare !== 0) {
+      return compare
+    }
+  }
+
+  if (parts1.length === parts2.length) {
+    return 0
+  }
+
+  if (parts1.length > parts2.length) {
+    return 1
+  } else if (parts1.length < parts2.length) {
+    return -1
+  }
+
+  return 0
+}
+
+/**
+ * Removes all leading non-digit characters from a version number string
+ * if there is a digit before the split character, or no split characters exist.
+ *
+ * @param {string} version The version number string to trim
+ * @returns {string} The version number string with all leading non-digit characters removed
+ */
+function trimPrefix(version) {
+  // https://github.com/microsoft/winget-cli/blob/ae566c7bf21cfcc75be7ec30e4036a30eede8396/src/AppInstallerSharedLib/Versions.cpp#L66
+  // If there is a digit before the split character, or no split characters exist, trim off all leading non-digit characters
+
+  const digitPos = version.match(/(\d.*)/)
+  const splitPos = version.match(/\./)
+  if (digitPos && (splitPos == null || digitPos.index < splitPos.index)) {
+    // there is digit before the split character so strip off all leading non-digit characters
+    return version.slice(digitPos.index)
+  }
+  return version
+}
+
+/**
+ * Removes all trailing zeros from a version number part array.
+ *
+ * @param {string[]} parts - parts
+ */
+function trimLastZeros(parts) {
+  while (parts.length > 1 && parts[parts.length - 1].trim() === '0') {
+    parts.pop()
+  }
+}
+
+/**
+ * Compares two strings representing version number parts lexicographically and returns an integer value.
+ *
+ * @param {string} part1 - The first version part to compare
+ * @param {string} part2 - The second version part to compare
+ * @returns {number} -1 if part1 is smaller than part2, 1 if part1 is larger than part2, 0 if part1 and part2 are equal
+ * @example
+ * compareVersionPart('3', '4') // returns -1 because numeric part of first part is smaller than the numeric part of second part.
+ */
+function compareVersionPart(part1, part2) {
+  // https://github.com/microsoft/winget-cli/blob/ae566c7bf21cfcc75be7ec30e4036a30eede8396/src/AppInstallerSharedLib/Versions.cpp#L324-L352
+  const [, numericString1, other1] = part1.trim().match(/^(\d*)(.*)$/)
+  const [, numericString2, other2] = part2.trim().match(/^(\d*)(.*)$/)
+  const numeric1 = parseInt(numericString1 || '0', 10)
+  const numeric2 = parseInt(numericString2 || '0', 10)
+
+  if (numeric1 < numeric2) {
+    return -1
+  } else if (numeric1 > numeric2) {
+    return 1
+  }
+  // numeric1 === numeric2
+
+  const otherFolded1 = (other1 ?? '').toLowerCase()
+  const otherFolded2 = (other2 ?? '').toLowerCase()
+
+  if (otherFolded1.length !== 0 && otherFolded2.length === 0) {
+    return -1
+  } else if (otherFolded1.length === 0 && otherFolded2.length !== 0) {
+    return 1
+  }
+
+  if (otherFolded1 < otherFolded2) {
+    return -1
+  } else if (otherFolded1 > otherFolded2) {
+    return 1
+  }
+
+  return 0
+}
+
+/**
+ * Finds the largest version number lexicographically from an array of strings representing version numbers and returns it as a string.
+ *
+ * @param {string[]} versions - The array of version numbers to compare
+ * @returns {string|undefined} The largest version number as a string, or undefined if the array is empty
+ * @example
+ * latest(['1.2.3', '1.2.4', '1.3', '2.0']) // returns '2.0' because it is the largest version number.
+ * latest(['1.2.3', '1.2.4', '1.3-alpha', '2.0-beta']) // returns '2.0-beta'. there is no special handling for pre-release versions.
+ */
+function latest(versions) {
+  const len = versions.length
+  if (len === 0) {
+    return
+  }
+
+  let version = versions[0]
+  for (let i = 1; i < len; i++) {
+    if (compareVersion(version, versions[i]) <= 0) {
+      version = versions[i]
+    }
+  }
+  return version
+}
+
+export { latest, compareVersion }
diff --git a/services/winget/version.spec.js b/services/winget/version.spec.js
new file mode 100644
index 0000000000..d4449b8767
--- /dev/null
+++ b/services/winget/version.spec.js
@@ -0,0 +1,57 @@
+import { test, given } from 'sazerac'
+import { compareVersion, latest } from './version.js'
+
+describe('Winget Version helpers', function () {
+  test(compareVersion, () => {
+    // basic compare
+    // https://github.com/microsoft/winget-cli/blob/43425fe97d237e03026fca4530dbc422ab445595/src/AppInstallerCLITests/Versions.cpp#L147
+    given('1', '2').expect(-1)
+    given('1.0.0', '2.0.0').expect(-1)
+    given('0.0.1', '0.0.2').expect(-1)
+    given('0.0.1-alpha', '0.0.2-alpha').expect(-1)
+    given('0.0.1-beta', '0.0.2-alpha').expect(-1)
+    given('0.0.1-beta', '0.0.2-alpha').expect(-1)
+    given('13.9.8', '14.1').expect(-1)
+
+    given('1.0', '1.0.0').expect(0)
+
+    // Ensure whitespace doesn't affect equality
+    given('1.0', '1.0 ').expect(0)
+    given('1.0', '1. 0').expect(0)
+
+    // Ensure versions with preambles are sorted correctly
+    given('1.0', 'Version 1.0').expect(0)
+    given('foo1', 'bar1').expect(0)
+    given('v0.0.1', '0.0.2').expect(-1)
+    given('v0.0.1', 'v0.0.2').expect(-1)
+    given('1.a2', '1.b1').expect(-1)
+    given('alpha', 'beta').expect(-1)
+
+    // latest
+    // https://github.com/microsoft/winget-cli/blob/43425fe97d237e03026fca4530dbc422ab445595/src/AppInstallerCLITests/Versions.cpp#L217
+    given('1.0', 'latest').expect(-1)
+    given('100', 'latest').expect(-1)
+    given('943849587389754876.1', 'latest').expect(-1)
+    given('latest', 'LATEST').expect(0)
+
+    // unknown
+    // https://github.com/microsoft/winget-cli/blob/43425fe97d237e03026fca4530dbc422ab445595/src/AppInstallerCLITests/Versions.cpp#L231
+    given('unknown', '1.0').expect(-1)
+    given('unknown', '1.fork').expect(-1)
+    given('unknown', 'UNKNOWN').expect(0)
+
+    // porting failure tests
+    // https://github.com/badges/shields/pull/10245#discussion_r1817931237
+    // trailing .0 and .0-beta
+    given('1.6.0', '1.6.0-beta.98').expect(-1)
+  })
+
+  test(latest, () => {
+    given(['1.2.3', '1.2.4', '2.0', '1.3.9.1']).expect('2.0')
+    given(['1.2.3', '1.2.4', '2.0-beta', '1.3-alpha']).expect('2.0-beta')
+
+    // compareVersion('3.1.1.0', '3.1.1') == 0, so It's free to choose any of them.
+    // I don't know why but it looks winget registry uses last newest version.
+    given(['3.1.1.0', '3.1.1']).expect('3.1.1')
+  })
+})
diff --git a/services/winget/winget-version.service.js b/services/winget/winget-version.service.js
new file mode 100644
index 0000000000..15565a76d6
--- /dev/null
+++ b/services/winget/winget-version.service.js
@@ -0,0 +1,120 @@
+import Joi from 'joi'
+import gql from 'graphql-tag'
+import { renderVersionBadge } from '../version.js'
+import { InvalidParameter, pathParam } from '../index.js'
+import { GithubAuthV4Service } from '../github/github-auth-service.js'
+import { transformErrors } from '../github/github-helpers.js'
+import { latest } from './version.js'
+
+const schema = Joi.object({
+  data: Joi.object({
+    repository: Joi.object({
+      object: Joi.object({
+        entries: Joi.array().items(
+          Joi.object({
+            type: Joi.string().required(),
+            name: Joi.string().required(),
+            object: Joi.object({
+              entries: Joi.array().items(
+                Joi.object({
+                  type: Joi.string().required(),
+                  name: Joi.string().required(),
+                }),
+              ),
+            }).required(),
+          }),
+        ),
+      })
+        .allow(null)
+        .required(),
+    }).required(),
+  }).required(),
+}).required()
+
+export default class WingetVersion extends GithubAuthV4Service {
+  static category = 'version'
+
+  static route = {
+    base: 'winget/v',
+    pattern: ':name',
+  }
+
+  static openApi = {
+    '/winget/v/{name}': {
+      get: {
+        summary: 'WinGet Package Version',
+        description: 'WinGet Community Repository',
+        parameters: [
+          pathParam({
+            name: 'name',
+            example: 'Microsoft.WSL',
+          }),
+        ],
+      },
+    },
+  }
+
+  static defaultBadgeData = {
+    label: 'winget',
+  }
+
+  async fetch({ name }) {
+    const nameFirstLower = name[0].toLowerCase()
+    const nameSlashed = name.replaceAll('.', '/')
+    const path = `manifests/${nameFirstLower}/${nameSlashed}`
+    const expression = `HEAD:${path}`
+    return this._requestGraphql({
+      query: gql`
+        query RepoFiles($expression: String!) {
+          repository(owner: "microsoft", name: "winget-pkgs") {
+            object(expression: $expression) {
+              ... on Tree {
+                entries {
+                  type
+                  name
+                  object {
+                    ... on Tree {
+                      entries {
+                        type
+                        name
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      `,
+      variables: { expression },
+      schema,
+      transformErrors,
+    })
+  }
+
+  async handle({ name }) {
+    const json = await this.fetch({ name })
+    if (json.data.repository.object?.entries == null) {
+      throw new InvalidParameter({
+        prettyMessage: 'package not found',
+      })
+    }
+    const entries = json.data.repository.object.entries
+    const directories = entries.filter(entry => entry.type === 'tree')
+    const versionDirs = directories.filter(dir =>
+      dir.object.entries.some(
+        file => file.type === 'blob' && file.name === `${name}.yaml`,
+      ),
+    )
+    const versions = versionDirs.map(dir => dir.name)
+    const version = latest(versions)
+
+    if (version == null) {
+      throw new InvalidParameter({
+        prettyMessage: 'no versions found',
+      })
+    }
+
+    return renderVersionBadge({ version })
+  }
+}
diff --git a/services/winget/winget-version.tester.js b/services/winget/winget-version.tester.js
new file mode 100644
index 0000000000..0bc5bf6c6b
--- /dev/null
+++ b/services/winget/winget-version.tester.js
@@ -0,0 +1,343 @@
+import { isVPlusDottedVersionNClauses } from '../test-validators.js'
+import { createServiceTester } from '../tester.js'
+
+export const t = await createServiceTester()
+
+// basic test
+t.create('gets the package version of WSL')
+  .get('/Microsoft.WSL.json')
+  .expectBadge({ label: 'winget', message: isVPlusDottedVersionNClauses })
+
+// test more than one dots
+t.create('gets the package version of .NET 8')
+  .get('/Microsoft.DotNet.SDK.8.json')
+  .expectBadge({ label: 'winget', message: isVPlusDottedVersionNClauses })
+
+// test sort based on dotted version order instead of ASCII
+t.create('gets the latest version')
+  .intercept(nock =>
+    nock('https://api.github.com/')
+      .post('/graphql')
+      .reply(200, {
+        data: {
+          repository: {
+            object: {
+              entries: [
+                {
+                  type: 'tree',
+                  name: '0.1001.389.0',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.installer.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.locale.en-US.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.yaml',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '0.1101.416.0',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.installer.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.locale.en-US.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.yaml',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '0.1201.442.0',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.installer.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.locale.en-US.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.yaml',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '0.137.141.0',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.installer.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.locale.en-US.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.yaml',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '0.200.170.0',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.installer.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.locale.en-US.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.yaml',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '0.503.261.0',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.installer.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.locale.en-US.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.yaml',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '0.601.285.0',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.installer.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.locale.en-US.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.yaml',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '0.601.297.0',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.installer.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.locale.en-US.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.yaml',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '0.701.323.0',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.installer.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.locale.en-US.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.yaml',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '0.801.344.0',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.installer.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.locale.en-US.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Microsoft.DevHome.yaml',
+                      },
+                    ],
+                  },
+                },
+              ],
+            },
+          },
+        },
+      }),
+  )
+  .get('/Microsoft.DevHome.json')
+  .expectBadge({ label: 'winget', message: 'v0.1201.442.0' })
+
+// Both 'Some.Package' and 'Some.Package.Sub' are present in the response.
+// We should ignore 'Some.Package.Sub' in response to 'Some.Package' request.
+// In this test case, Canonical.Ubuntu.2404 is present, but it should not be treated as Canonical.Ubuntu version 2404.
+t.create('do not pick sub-package as version')
+  .intercept(nock =>
+    nock('https://api.github.com/')
+      .post('/graphql')
+      .reply(200, {
+        data: {
+          repository: {
+            object: {
+              entries: [
+                {
+                  type: 'blob',
+                  name: '.validation',
+                  object: {},
+                },
+                {
+                  type: 'tree',
+                  name: '1804',
+                  object: {
+                    entries: [
+                      {
+                        type: 'tree',
+                        name: '1804.6.4.0',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '2004',
+                  object: {
+                    entries: [
+                      {
+                        type: 'tree',
+                        name: '2004.6.16.0',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '2204.1.8.0',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: 'Canonical.Ubuntu.installer.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Canonical.Ubuntu.locale.en-US.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Canonical.Ubuntu.locale.zh-CN.yaml',
+                      },
+                      {
+                        type: 'blob',
+                        name: 'Canonical.Ubuntu.yaml',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '2204',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: '.validation',
+                      },
+                      {
+                        type: 'tree',
+                        name: '2204.0.10.0',
+                      },
+                      {
+                        type: 'tree',
+                        name: '2204.2.47.0',
+                      },
+                    ],
+                  },
+                },
+                {
+                  type: 'tree',
+                  name: '2404',
+                  object: {
+                    entries: [
+                      {
+                        type: 'blob',
+                        name: '.validation',
+                      },
+                      {
+                        type: 'tree',
+                        name: '2404.0.5.0',
+                      },
+                    ],
+                  },
+                },
+              ],
+            },
+          },
+        },
+      }),
+  )
+  .get('/Canonical.Ubuntu.json')
+  .expectBadge({ label: 'winget', message: 'v2204.1.8.0' })