diff --git a/2018/02/27/whats-new-in-0-8-0/index.html b/2018/02/27/whats-new-in-0-8-0/index.html
index ad2e143..98dd480 100644
--- a/2018/02/27/whats-new-in-0-8-0/index.html
+++ b/2018/02/27/whats-new-in-0-8-0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2018/06/30/whats-new-in-0.9.0/index.html b/2018/06/30/whats-new-in-0.9.0/index.html
index c9fa339..a5d71ab 100644
--- a/2018/06/30/whats-new-in-0.9.0/index.html
+++ b/2018/06/30/whats-new-in-0.9.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2018/08/11/whats-new-in-0.10.0/index.html b/2018/08/11/whats-new-in-0.10.0/index.html
index 95c5b44..073db10 100644
--- a/2018/08/11/whats-new-in-0.10.0/index.html
+++ b/2018/08/11/whats-new-in-0.10.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2018/11/12/whats-new-in-0.11.0/index.html b/2018/11/12/whats-new-in-0.11.0/index.html
index 8292b3d..d51b890 100644
--- a/2018/11/12/whats-new-in-0.11.0/index.html
+++ b/2018/11/12/whats-new-in-0.11.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2019/01/24/whats-new-in-0.12.0/index.html b/2019/01/24/whats-new-in-0.12.0/index.html
index cc8ffcd..b385d35 100644
--- a/2019/01/24/whats-new-in-0.12.0/index.html
+++ b/2019/01/24/whats-new-in-0.12.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2019/05/18/whats-new-in-0.13.0/index.html b/2019/05/18/whats-new-in-0.13.0/index.html
index 74fea77..ccfd675 100644
--- a/2019/05/18/whats-new-in-0.13.0/index.html
+++ b/2019/05/18/whats-new-in-0.13.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2019/09/20/whats-new-in-0.14.0/index.html b/2019/09/20/whats-new-in-0.14.0/index.html
index 310864b..21d8176 100644
--- a/2019/09/20/whats-new-in-0.14.0/index.html
+++ b/2019/09/20/whats-new-in-0.14.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2019/09/29/whats-new-in-0.15.0/index.html b/2019/09/29/whats-new-in-0.15.0/index.html
index 37ecb45..9faceff 100644
--- a/2019/09/29/whats-new-in-0.15.0/index.html
+++ b/2019/09/29/whats-new-in-0.15.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2020/03/28/whats-new-in-0.16.0/index.html b/2020/03/28/whats-new-in-0.16.0/index.html
index 763a640..e86fcc1 100644
--- a/2020/03/28/whats-new-in-0.16.0/index.html
+++ b/2020/03/28/whats-new-in-0.16.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2020/08/18/whats-new-in-0.17.0/index.html b/2020/08/18/whats-new-in-0.17.0/index.html
index 460f80f..06703ca 100644
--- a/2020/08/18/whats-new-in-0.17.0/index.html
+++ b/2020/08/18/whats-new-in-0.17.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2020/10/17/whats-new-in-0.18.0/index.html b/2020/10/17/whats-new-in-0.18.0/index.html
index 1573c34..81d6726 100644
--- a/2020/10/17/whats-new-in-0.18.0/index.html
+++ b/2020/10/17/whats-new-in-0.18.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2020/10/28/whats-new-in-0.19.0/index.html b/2020/10/28/whats-new-in-0.19.0/index.html
index 18e7838..73859b4 100644
--- a/2020/10/28/whats-new-in-0.19.0/index.html
+++ b/2020/10/28/whats-new-in-0.19.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2020/11/01/whats-new-in-0.20.0/index.html b/2020/11/01/whats-new-in-0.20.0/index.html
index 27bf78f..23be460 100644
--- a/2020/11/01/whats-new-in-0.20.0/index.html
+++ b/2020/11/01/whats-new-in-0.20.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2021/01/27/whats-new-in-0.21.0/index.html b/2021/01/27/whats-new-in-0.21.0/index.html
index 3ce12df..8ac330d 100644
--- a/2021/01/27/whats-new-in-0.21.0/index.html
+++ b/2021/01/27/whats-new-in-0.21.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2021/05/13/whats-new-in-0.23.0/index.html b/2021/05/13/whats-new-in-0.23.0/index.html
index b21ae58..9c61a44 100644
--- a/2021/05/13/whats-new-in-0.23.0/index.html
+++ b/2021/05/13/whats-new-in-0.23.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2021/07/27/whats-new-in-0.24.0/index.html b/2021/07/27/whats-new-in-0.24.0/index.html
index d4a1bfd..f706318 100644
--- a/2021/07/27/whats-new-in-0.24.0/index.html
+++ b/2021/07/27/whats-new-in-0.24.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2021/09/06/whats-new-in-0.25.0/index.html b/2021/09/06/whats-new-in-0.25.0/index.html
index f1e7d39..6a7ee27 100644
--- a/2021/09/06/whats-new-in-0.25.0/index.html
+++ b/2021/09/06/whats-new-in-0.25.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/2022/01/10/whats-new-in-0.26.0/index.html b/2022/01/10/whats-new-in-0.26.0/index.html
index 5932ddb..09f549f 100644
--- a/2022/01/10/whats-new-in-0.26.0/index.html
+++ b/2022/01/10/whats-new-in-0.26.0/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/archives/2018/02/index.html b/archives/2018/02/index.html
index 6acb7ea..16c30e2 100644
--- a/archives/2018/02/index.html
+++ b/archives/2018/02/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -123,6 +125,7 @@ <h1>
       </h1>
       <p>
         <a class="button" href="/guide/">GET STARTED</a>
+        <a class="button white" href="https://infection-php.dev/" target="_blank">TRY IT!</a>
         <a class="button white" href="https://github.com/infection/infection" target="_blank">GITHUB</a>
       </p>
     </div>
@@ -154,7 +157,7 @@ <h2>Performant</h2>
 
 <div id="footer">
   <p>Released under the <a href="https://opensource.org/licenses/BSD-3-Clause" target="_blank">BSD-3-Clause License</a><br>
-  Copyright &copy; 2017-2023 Maks Rafalko</p>
+  Copyright &copy; 2017-2024 Maks Rafalko</p>
 </div>
 
 <script>
diff --git a/archives/2018/06/index.html b/archives/2018/06/index.html
index 6acb7ea..16c30e2 100644
--- a/archives/2018/06/index.html
+++ b/archives/2018/06/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -123,6 +125,7 @@ <h1>
       </h1>
       <p>
         <a class="button" href="/guide/">GET STARTED</a>
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@@ -55,6 +55,7 @@
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@@ -123,6 +125,7 @@ <h1>
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@@ -55,6 +55,7 @@
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+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
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@@ -89,6 +90,7 @@
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 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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@@ -123,6 +125,7 @@ <h1>
       </h1>
       <p>
         <a class="button" href="/guide/">GET STARTED</a>
+        <a class="button white" href="https://infection-php.dev/" target="_blank">TRY IT!</a>
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@@ -154,7 +157,7 @@ <h2>Performant</h2>
 
 <div id="footer">
   <p>Released under the <a href="https://opensource.org/licenses/BSD-3-Clause" target="_blank">BSD-3-Clause License</a><br>
-  Copyright &copy; 2017-2023 Maks Rafalko</p>
+  Copyright &copy; 2017-2024 Maks Rafalko</p>
 </div>
 
 <script>
diff --git a/archives/2021/07/index.html b/archives/2021/07/index.html
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@@ -55,6 +55,7 @@
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@@ -89,6 +90,7 @@
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 <li><a href="/guide/" class="nav-link">Guide</a></li>
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@@ -123,6 +125,7 @@ <h1>
       </h1>
       <p>
         <a class="button" href="/guide/">GET STARTED</a>
+        <a class="button white" href="https://infection-php.dev/" target="_blank">TRY IT!</a>
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@@ -154,7 +157,7 @@ <h2>Performant</h2>
 
 <div id="footer">
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 <script>
diff --git a/archives/2021/09/index.html b/archives/2021/09/index.html
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@@ -55,6 +55,7 @@
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@@ -89,6 +90,7 @@
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 <li><a href="/guide/" class="nav-link">Guide</a></li>
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@@ -123,6 +125,7 @@ <h1>
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       <p>
         <a class="button" href="/guide/">GET STARTED</a>
+        <a class="button white" href="https://infection-php.dev/" target="_blank">TRY IT!</a>
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@@ -154,7 +157,7 @@ <h2>Performant</h2>
 
 <div id="footer">
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+  Copyright &copy; 2017-2024 Maks Rafalko</p>
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 <script>
diff --git a/archives/2021/index.html b/archives/2021/index.html
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@@ -55,6 +55,7 @@
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@@ -123,6 +125,7 @@ <h1>
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         <a class="button" href="/guide/">GET STARTED</a>
+        <a class="button white" href="https://infection-php.dev/" target="_blank">TRY IT!</a>
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 <div id="footer">
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diff --git a/archives/2022/01/index.html b/archives/2022/01/index.html
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@@ -55,6 +55,7 @@
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 </li>
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+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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@@ -123,6 +125,7 @@ <h1>
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       <p>
         <a class="button" href="/guide/">GET STARTED</a>
+        <a class="button white" href="https://infection-php.dev/" target="_blank">TRY IT!</a>
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@@ -154,7 +157,7 @@ <h2>Performant</h2>
 
 <div id="footer">
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-  Copyright &copy; 2017-2023 Maks Rafalko</p>
+  Copyright &copy; 2017-2024 Maks Rafalko</p>
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 <script>
diff --git a/archives/2022/index.html b/archives/2022/index.html
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@@ -55,6 +55,7 @@
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@@ -89,6 +90,7 @@
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@@ -123,6 +125,7 @@ <h1>
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       <p>
         <a class="button" href="/guide/">GET STARTED</a>
+        <a class="button white" href="https://infection-php.dev/" target="_blank">TRY IT!</a>
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@@ -154,7 +157,7 @@ <h2>Performant</h2>
 
 <div id="footer">
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+  Copyright &copy; 2017-2024 Maks Rafalko</p>
 </div>
 
 <script>
diff --git a/archives/index.html b/archives/index.html
index 6acb7ea..16c30e2 100644
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@@ -55,6 +55,7 @@
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+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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@@ -89,6 +90,7 @@
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@@ -123,6 +125,7 @@ <h1>
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       <p>
         <a class="button" href="/guide/">GET STARTED</a>
+        <a class="button white" href="https://infection-php.dev/" target="_blank">TRY IT!</a>
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 <div id="footer">
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-  Copyright &copy; 2017-2023 Maks Rafalko</p>
+  Copyright &copy; 2017-2024 Maks Rafalko</p>
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 <script>
diff --git a/archives/page/2/index.html b/archives/page/2/index.html
index 6acb7ea..16c30e2 100644
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@@ -55,6 +55,7 @@
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@@ -89,6 +90,7 @@
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@@ -123,6 +125,7 @@ <h1>
       </h1>
       <p>
         <a class="button" href="/guide/">GET STARTED</a>
+        <a class="button white" href="https://infection-php.dev/" target="_blank">TRY IT!</a>
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@@ -154,7 +157,7 @@ <h2>Performant</h2>
 
 <div id="footer">
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-  Copyright &copy; 2017-2023 Maks Rafalko</p>
+  Copyright &copy; 2017-2024 Maks Rafalko</p>
 </div>
 
 <script>
diff --git a/guide/caveats.html b/guide/caveats.html
index a2c6436..6646bbb 100644
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+++ b/guide/caveats.html
@@ -55,6 +55,7 @@
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 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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@@ -90,6 +91,7 @@
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 <li><a href="/guide/" class="nav-link current">Guide</a></li>
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diff --git a/guide/command-line-options.html b/guide/command-line-options.html
index 1c5a93d..6657c7f 100644
--- a/guide/command-line-options.html
+++ b/guide/command-line-options.html
@@ -55,6 +55,7 @@
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 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
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@@ -90,6 +91,7 @@
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 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -329,7 +331,7 @@ <h3 id="threads-or-j"><a href="#threads-or-j" class="headerlink" title="--thread
 <p>For Infection versions below <code>0.26.15</code>, you can detect the number of CPU cores depending on OS:</p>
 <figure class="highlight bash"><table><tr><td class="code"><pre><span class="line"><span class="comment"># on Linux</span></span><br><span class="line">infection -j$(nproc)</span><br><span class="line"></span><br><span class="line"><span class="comment"># on OSX</span></span><br><span class="line">infection -j$(sysctl -n hw.ncpu)</span><br></pre></td></tr></table></figure>
 <blockquote>
-<p>Running Infection with more threads not necessarily leads to better performance. Consider benchmarking several numbers to find one that works best for your particular case.</p>
+<p>Running Infection with more threads does not necessarily lead to better performance. Consider benchmarking several numbers to find one that works best for your particular case.</p>
 </blockquote>
 <h3 id="test-framework"><a href="#test-framework" class="headerlink" title="--test-framework"></a><code>--test-framework</code></h3><p>This is a name of the Test Framework to use. Currently, Infection supports <code>PHPUnit</code>, <code>PhpSpec</code>, <code>Pest</code> and <code>Codeception</code>.</p>
 <p>If you are using <code>infection/infection</code> Composer package, <code>PHPUnit</code> and <code>Pest</code> are installed by default. Other test framework adapters will be automatically installed on demand.<br><a href="/guide/installation.html#Phar">PHAR distribution</a> is bundled with all available adapters.</p>
diff --git a/guide/compare.html b/guide/compare.html
index 925a641..2e6f64e 100644
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+++ b/guide/compare.html
@@ -55,6 +55,7 @@
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@@ -90,6 +91,7 @@
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 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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index e773a1f..c26e5aa 100644
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@@ -55,6 +55,7 @@
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@@ -90,6 +91,7 @@
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 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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index 1b62b3d..6f09474 100644
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@@ -55,6 +55,7 @@
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@@ -90,6 +91,7 @@
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 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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diff --git a/guide/how-to.html b/guide/how-to.html
index 6250bb4..b0e0d06 100644
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+++ b/guide/how-to.html
@@ -55,6 +55,7 @@
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 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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@@ -90,6 +91,7 @@
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 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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diff --git a/guide/index.html b/guide/index.html
index bb93077..4d8f2ea 100644
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+++ b/guide/index.html
@@ -55,6 +55,7 @@
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 <li><a href="/guide/" class="nav-link current">Guide</a></li>
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@@ -90,6 +91,7 @@
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 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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index a11fdf0..995e551 100644
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+++ b/guide/infection-playground.html
@@ -55,6 +55,7 @@
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 </li>
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@@ -90,6 +91,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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diff --git a/guide/installation.html b/guide/installation.html
index 4ab3c81..acec71a 100644
--- a/guide/installation.html
+++ b/guide/installation.html
@@ -55,6 +55,7 @@
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+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
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@@ -90,6 +91,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/guide/mutation-badge.html b/guide/mutation-badge.html
index bd64a40..d585947 100644
--- a/guide/mutation-badge.html
+++ b/guide/mutation-badge.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -90,6 +91,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/guide/mutators.html b/guide/mutators.html
index c89c5d4..bea9d69 100644
--- a/guide/mutators.html
+++ b/guide/mutators.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -90,6 +91,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/guide/profiles.html b/guide/profiles.html
index f49b902..8c17ca0 100644
--- a/guide/profiles.html
+++ b/guide/profiles.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -90,6 +91,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/guide/supported-test-frameworks.html b/guide/supported-test-frameworks.html
index bd48959..3ab0a22 100644
--- a/guide/supported-test-frameworks.html
+++ b/guide/supported-test-frameworks.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -90,6 +91,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/guide/usage.html b/guide/usage.html
index fb447b0..85f0b75 100644
--- a/guide/usage.html
+++ b/guide/usage.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -90,6 +91,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/guide/using-with-ci.html b/guide/using-with-ci.html
index 4445f0c..d0f02c6 100644
--- a/guide/using-with-ci.html
+++ b/guide/using-with-ci.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -90,6 +91,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link current">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/index.html b/index.html
index c10838e..dddecb7 100644
--- a/index.html
+++ b/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -87,6 +88,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -121,6 +123,7 @@ <h1>
       </h1>
       <p>
         <a class="button" href="/guide/">GET STARTED</a>
+        <a class="button white" href="https://infection-php.dev/" target="_blank">TRY IT!</a>
         <a class="button white" href="https://github.com/infection/infection" target="_blank">GITHUB</a>
       </p>
     </div>
@@ -152,7 +155,7 @@ <h2>Performant</h2>
 
 <div id="footer">
   <p>Released under the <a href="https://opensource.org/licenses/BSD-3-Clause" target="_blank">BSD-3-Clause License</a><br>
-  Copyright &copy; 2017-2023 Maks Rafalko</p>
+  Copyright &copy; 2017-2024 Maks Rafalko</p>
 </div>
 
 <script>
diff --git a/menu/index.html b/menu/index.html
index 2842229..7983940 100644
--- a/menu/index.html
+++ b/menu/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -90,6 +91,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
diff --git a/page/2/index.html b/page/2/index.html
index 6acb7ea..16c30e2 100644
--- a/page/2/index.html
+++ b/page/2/index.html
@@ -55,6 +55,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -89,6 +90,7 @@
   </form>
 </li>
 <li><a href="/guide/" class="nav-link">Guide</a></li>
+<li><a href="https://infection-php.dev/" target="_blank">Playground</a></li>
 <li><a href="https://github.com/infection/infection" target="_blank">GitHub</a></li>
 <li class="nav-dropdown-container ecosystem">
   <a class="nav-link">Ecosystem</a><span class="arrow"></span>
@@ -123,6 +125,7 @@ <h1>
       </h1>
       <p>
         <a class="button" href="/guide/">GET STARTED</a>
+        <a class="button white" href="https://infection-php.dev/" target="_blank">TRY IT!</a>
         <a class="button white" href="https://github.com/infection/infection" target="_blank">GITHUB</a>
       </p>
     </div>
@@ -154,7 +157,7 @@ <h2>Performant</h2>
 
 <div id="footer">
   <p>Released under the <a href="https://opensource.org/licenses/BSD-3-Clause" target="_blank">BSD-3-Clause License</a><br>
-  Copyright &copy; 2017-2023 Maks Rafalko</p>
+  Copyright &copy; 2017-2024 Maks Rafalko</p>
 </div>
 
 <script>