diff --git a/src/app/components/Head.tsx b/src/app/components/Head.tsx
index 5302f94b..60826cdd 100644
--- a/src/app/components/Head.tsx
+++ b/src/app/components/Head.tsx
@@ -5,43 +5,9 @@ import {
 import { useTranslation } from "react-i18next";
 import { Icon } from "design-react-kit";
 
-// let timer = null;
-// let lastGen = null;
-
 export const Head = (): JSX.Element => {
-  // const [info, setInfo] = useState(null);
   const { t } = useTranslation();
 
-  // const updateGen = (lastGen) => {
-  //   let info = null;
-  //   if (lastGen) {
-  //     info = moment(lastGen).locale(DEFAULT_LANGUAGE).fromNow();
-  //     timer = setTimeout(
-  //       function() {
-  //         updateGen(lastGen);
-  //       }.bind(this),
-  //       30000
-  //     );
-  //   }
-  //   setInfo(info);
-  // };
-
-  // useEffect(() => {
-  //   if (props.lastGen != lastGen) {
-  //     if (timer) {
-  //       clearTimeout(timer);
-  //     }
-  //     updateGen(props.lastGen);
-
-  //     return () => {
-  //       //unmount
-  //       if (timer) {
-  //         clearTimeout(timer);
-  //       }
-  //     };
-  //   }
-  // }, [props.lastGen]);
-
   return (
     <div className="content__head">
       <div className="content__head__title">{t("editor.title")}</div>
@@ -61,11 +27,6 @@ export const Head = (): JSX.Element => {
             <Icon icon="it-github" />
             {t("editor.source_code")}
           </a>
-          {/* {info && (
-            <span className="content__head__status">
-              {t("editor.lastgeneration")}: {info}
-            </span>
-          )} */}
         </div>
       </div>
     </div>
diff --git a/src/app/contents/constants.ts b/src/app/contents/constants.ts
index a354bd62..2027bfdc 100644
--- a/src/app/contents/constants.ts
+++ b/src/app/contents/constants.ts
@@ -9,12 +9,8 @@ export const {
 } = process.env;
 
 export const documentationUrl = `https://yml.publiccode.tools`;
-export const versionsUrl = `https://api.github.com/repos/${REPOSITORY}/contents/version`;
 export const SAMPLE_YAML_URL = `https://raw.githubusercontent.com/italia/publiccode-editor/master/publiccode.yml`;
 export const elasticUrl = ELASTIC_URL || "";
-export const validatorUrl = VALIDATOR_URL || "";
-export const validatorRemoteUrl = VALIDATOR_REMOTE_URL || "";
-export const APP_FORM = "appForm";
 export const defaultCountry = DEFAULT_COUNTRY || "it";
 export const AUTOSAVE_TIMEOUT = 15000;
 export const NOTIFICATION_TIMEOUT = 3000;
diff --git a/src/app/utils/calls.ts b/src/app/utils/calls.ts
index c683bc74..85daf23b 100644
--- a/src/app/utils/calls.ts
+++ b/src/app/utils/calls.ts
@@ -23,15 +23,6 @@ export const getDefaultBranch = async (urlString: string) => {
   }
 };
 
-/*
-export const getReleases = (versionsUrl) => {
-  return fetch(versionsUrl)
-    .then((res) => res.json())
-    .then((data) => data.filter((d) => d.type == "dir"))
-    .then((data) => data.map((d) => d.name));
-};
-*/
-
 export const getRemotePubliccode = async (yamlURL: string) => {
   const myInit = {
     method: "GET",