diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 3efbb47..2a1b685 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -95,13 +95,6 @@ jobs:
                       "text": "*Workflow:*\n<${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|View Run>"
                     }
                   ]
-                },
-                {
-                  "type": "section",
-                  "text": {
-                    "type": "mrkdwn",
-                    "text": "*Commit Message:*\n${{ github.event.head_commit.message }}"
-                  }
                 }
               ]
             }
@@ -148,13 +141,6 @@ jobs:
                       "text": "*Workflow:*\n<${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|View Run>"
                     }
                   ]
-                },
-                {
-                  "type": "section",
-                  "text": {
-                    "type": "mrkdwn",
-                    "text": "*Commit Message:*\n${{ github.event.head_commit.message }}"
-                  }
                 }
               ]
             }
diff --git a/.github/workflows/pr-notifications.yml b/.github/workflows/pr-notifications.yml
new file mode 100644
index 0000000..b31b82b
--- /dev/null
+++ b/.github/workflows/pr-notifications.yml
@@ -0,0 +1,183 @@
+name: PR Notifications
+
+on:
+  pull_request:
+    types: [opened, closed, reopened]
+  pull_request_review:
+    types: [submitted]
+
+jobs:
+  notify:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Notify Slack on PR Opened
+        if: github.event.action == 'opened'
+        uses: slackapi/slack-github-action@v1.27.0
+        with:
+          payload: |
+            {
+              "text": "🔔 New PR in pie-website-ng",
+              "blocks": [
+                {
+                  "type": "header",
+                  "text": {
+                    "type": "plain_text",
+                    "text": "🔔 New Pull Request"
+                  }
+                },
+                {
+                  "type": "section",
+                  "fields": [
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Repository:*\n${{ github.repository }}"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*PR:*\n<${{ github.event.pull_request.html_url }}|#${{ github.event.pull_request.number }} - ${{ github.event.pull_request.title }}>"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Author:*\n${{ github.event.pull_request.user.login }}"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Base:*\n${{ github.event.pull_request.base.ref }}"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Head:*\n${{ github.event.pull_request.head.ref }}"
+                    }
+                  ]
+                }
+              ]
+            }
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_PR_WEBHOOK_URL }}
+          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
+
+      - name: Notify Slack on PR Merged
+        if: github.event.action == 'closed' && github.event.pull_request.merged == true
+        uses: slackapi/slack-github-action@v1.27.0
+        with:
+          payload: |
+            {
+              "text": "✅ PR Merged in pie-website-ng",
+              "blocks": [
+                {
+                  "type": "header",
+                  "text": {
+                    "type": "plain_text",
+                    "text": "✅ Pull Request Merged"
+                  }
+                },
+                {
+                  "type": "section",
+                  "fields": [
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Repository:*\n${{ github.repository }}"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*PR:*\n<${{ github.event.pull_request.html_url }}|#${{ github.event.pull_request.number }} - ${{ github.event.pull_request.title }}>"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Author:*\n${{ github.event.pull_request.user.login }}"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Merged by:*\n${{ github.event.pull_request.merged_by.login }}"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Into:*\n${{ github.event.pull_request.base.ref }}"
+                    }
+                  ]
+                }
+              ]
+            }
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_PR_WEBHOOK_URL }}
+          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
+
+      - name: Notify Slack on PR Closed (not merged)
+        if: github.event.action == 'closed' && github.event.pull_request.merged == false
+        uses: slackapi/slack-github-action@v1.27.0
+        with:
+          payload: |
+            {
+              "text": "❌ PR Closed in pie-website-ng",
+              "blocks": [
+                {
+                  "type": "header",
+                  "text": {
+                    "type": "plain_text",
+                    "text": "❌ Pull Request Closed"
+                  }
+                },
+                {
+                  "type": "section",
+                  "fields": [
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Repository:*\n${{ github.repository }}"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*PR:*\n<${{ github.event.pull_request.html_url }}|#${{ github.event.pull_request.number }} - ${{ github.event.pull_request.title }}>"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Author:*\n${{ github.event.pull_request.user.login }}"
+                    }
+                  ]
+                }
+              ]
+            }
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_PR_WEBHOOK_URL }}
+          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
+
+      - name: Notify Slack on PR Review
+        if: github.event_name == 'pull_request_review'
+        uses: slackapi/slack-github-action@v1.27.0
+        with:
+          payload: |
+            {
+              "text": "👀 PR Review in pie-website-ng",
+              "blocks": [
+                {
+                  "type": "header",
+                  "text": {
+                    "type": "plain_text",
+                    "text": "${{ github.event.review.state == 'approved' && '✅ PR Approved' || github.event.review.state == 'changes_requested' && '🔄 Changes Requested' || '💬 PR Reviewed' }}"
+                  }
+                },
+                {
+                  "type": "section",
+                  "fields": [
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Repository:*\n${{ github.repository }}"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*PR:*\n<${{ github.event.pull_request.html_url }}|#${{ github.event.pull_request.number }} - ${{ github.event.pull_request.title }}>"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*Reviewer:*\n${{ github.event.review.user.login }}"
+                    },
+                    {
+                      "type": "mrkdwn",
+                      "text": "*State:*\n${{ github.event.review.state }}"
+                    }
+                  ]
+                }
+              ]
+            }
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_PR_WEBHOOK_URL }}
+          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
diff --git a/PIE-vs-Perseus-Analysis.md b/PIE-vs-Perseus-Analysis.md
index 7d889fb..e7d7289 100644
--- a/PIE-vs-Perseus-Analysis.md
+++ b/PIE-vs-Perseus-Analysis.md
@@ -396,7 +396,7 @@ interface PieController {
 - **PIE-QTI tooling**: Bidirectional import/export
 - **QTI Assessment Model compatibility**: High degree of alignment
 - PIE can be **exchanged directly** OR **via QTI**
-- Dedicated project: [https://pie-framework.github.io/pie-qti](https://pie-framework.github.io/pie-qti)
+- Dedicated project: [https://qti.pie-framework.org](https://qti.pie-framework.org)
 
 **Philosophy**:
 > "QTI (Question and Test Interoperability) is the industry standard for exchanging assessment content between systems. PIE complements QTI by providing rich interactive experiences and predictable rendering beyond QTI's specification."
diff --git a/packages/pie-website-app/src/routes/+page.svelte b/packages/pie-website-app/src/routes/+page.svelte
index df0ac8f..d23040c 100644
--- a/packages/pie-website-app/src/routes/+page.svelte
+++ b/packages/pie-website-app/src/routes/+page.svelte
@@ -513,7 +513,7 @@
 						<p class="mb-4">
 							We're actively developing importers and exporters to seamlessly move between QTI (2.x and 3.x) and PIE formats.
 						</p>
-						<a href="https://pie-framework.github.io/pie-qti" target="_blank" class="btn btn-primary btn-block">
+						<a href="https://qti.pie-framework.org" target="_blank" class="btn btn-primary btn-block">
 							Explore PIE-QTI Tools
 							<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
 								<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14" />