diff --git a/src/claimDefinitions/forgejo.js b/src/claimDefinitions/forgejo.js
new file mode 100644
index 0000000..939a995
--- /dev/null
+++ b/src/claimDefinitions/forgejo.js
@@ -0,0 +1,78 @@
+/*
+Copyright 2023 Yarmo Mackenbach
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+const E = require('../enums')
+
+const reURI = /^https:\/\/(.*)\/(.*)\/(.*)\/?/
+
+const processURI = (uri) => {
+  const match = uri.match(reURI)
+
+  return {
+    serviceprovider: {
+      type: 'web',
+      name: 'forgejo'
+    },
+    match: {
+      regularExpression: reURI,
+      isAmbiguous: true
+    },
+    profile: {
+      display: `${match[2]}@${match[1]}`,
+      uri: `https://${match[1]}/${match[2]}`,
+      qr: null
+    },
+    proof: {
+      uri: uri,
+      request: {
+        fetcher: E.Fetcher.HTTP,
+        access: E.ProofAccess.NOCORS,
+        format: E.ProofFormat.JSON,
+        data: {
+          url: `https://${match[1]}/api/v1/repos/${match[2]}/${match[3]}`,
+          format: E.ProofFormat.JSON
+        }
+      }
+    },
+    claim: [{
+      format: E.ClaimFormat.URI,
+      relation: E.ClaimRelation.EQUALS,
+      path: ['description']
+    }]
+  }
+}
+
+const tests = [
+  {
+    uri: 'https://domain.org/alice/forgejo_proof',
+    shouldMatch: true
+  },
+  {
+    uri: 'https://domain.org/alice/forgejo_proof/',
+    shouldMatch: true
+  },
+  {
+    uri: 'https://domain.org/alice/other_proof',
+    shouldMatch: true
+  },
+  {
+    uri: 'https://domain.org/alice',
+    shouldMatch: false
+  }
+]
+
+exports.reURI = reURI
+exports.processURI = processURI
+exports.tests = tests
diff --git a/src/claimDefinitions/index.js b/src/claimDefinitions/index.js
index 88ae9a1..eaca7c1 100644
--- a/src/claimDefinitions/index.js
+++ b/src/claimDefinitions/index.js
@@ -27,6 +27,7 @@ const data = {
   hackernews: require('./hackernews'),
   lobsters: require('./lobsters'),
   devto: require('./devto'),
+  forgejo: require('./forgejo'),
   gitea: require('./gitea'),
   gitlab: require('./gitlab'),
   github: require('./github'),