diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index cc238997..f733d246 100644
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -6,28 +6,5 @@ labels: ''
 assignees: ''
 ---
 
-**Describe the issue**
-A clear and concise description of what the issue is.
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '…'
-1. Log in as '…'
-1. Click on '…'
-1. Scroll down to '…'
-1. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Software version**
-Tell us which version you're using:
-
-  * from which server URL do you come from? ils.test or ilsdev?
-  * checks the version on homepage. Do you see the version as 0.5.0 or a hash as 2493ca6?
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Additional context**
-Add any other context about the problem here.
+**If your issue concerns a SONAR functionality, please open it on the
+sonar project: https://github.com/rero/sonar/issues**
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
deleted file mode 100644
index 6c6f4202..00000000
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ /dev/null
@@ -1,19 +0,0 @@
-## Why are you opening this PR?
-
-- Which task/US does it implement?
-- Which issue does it fix?
-
-## How to test?
-
-- What command should I have to run to test your PR?
-- What should I test through the UI?
-
-## Code review check list
-
-- [ ] Commit message template compliance.
-- [ ] Commit message without typos.
-- [ ] File names.
-- [ ] Functions names.
-- [ ] Functions docstrings.
-- [ ] Unnecessary commited files?
-- [ ] Extracted translations?
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index bf07284c..6de84457 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -13,8 +13,8 @@ jobs:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         # Make issue/PR as stale after 6 months
         days-before-stale: 180
-        # Do not close issue/PR marked as stale (will be changed later)
-        days-before-close: 0
+        # Do not close issue/PR marked as stale
+        days-before-close: -1
         stale-issue-message: 'This issue is stale because it has been open 6 months with no activity.'
         stale-pr-message: 'This PR is stale because it has been open 6 months with no activity.'
         # Set the label added to issue marked as stale (leave default value)
diff --git a/.tx/config b/.tx/config
deleted file mode 100644
index e1b4f86c..00000000
--- a/.tx/config
+++ /dev/null
@@ -1,10 +0,0 @@
-[main]
-host = https://www.transifex.com
-
-[sonar-ui.sonar-ui-messages]
-file_filter = projects/sonar/src/assets/i18n/<lang>.json
-minimum_perc = 0
-source_file = projects/sonar/src/assets/i18n/messages.json
-source_lang = en_US
-type = KEYVALUEJSON
-