diff --git a/Jellyfin.Plugin.SmartPlaylist/Api/LispPlaygroundController.cs b/Jellyfin.Plugin.SmartPlaylist/Api/LispPlaygroundController.cs
new file mode 100644
index 0000000..2b4278e
--- /dev/null
+++ b/Jellyfin.Plugin.SmartPlaylist/Api/LispPlaygroundController.cs
@@ -0,0 +1,101 @@
+using System.Net.Mime;
+using System.Text;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using System.ComponentModel.DataAnnotations;
+using MediaBrowser.Common.Api;
+
+using Jellyfin.Plugin.SmartPlaylist.Lisp;
+
+namespace Jellyfin.Plugin.SmartPlaylist.Api {
+    [Serializable]
+    public class ProgramOutputDto {
+        public string Output { get; set; }
+        public string FinalExpression { get; set; }
+        public string Traceback { get; set; }
+    }
+
+    [ApiController]
+    [Authorize(Policy = Policies.RequiresElevation)]
+    [Route("LispPlayground")]
+    [Produces(MediaTypeNames.Application.Json)]
+    public class LispPlaygroundController : ControllerBase {
+        private readonly ILogger _logger;
+
+        public LispPlaygroundController(
+            ILogger<LispPlaygroundController> logger
+        ) {
+            _logger = logger;
+        }
+
+        private Executor SetupExecutor(StringBuilder sb) {
+            var env = new DefaultEnvironment();
+            var executor = new Executor(env);
+            executor.builtins["logd"] = (x) => {
+                _logger.LogDebug(((Lisp.String)x.First()).Value(), x.Skip(1).ToArray());
+                return Lisp.Boolean.TRUE;
+            };
+            executor.builtins["logi"] = (x) => {
+                _logger.LogInformation(((Lisp.String)x.First()).Value(), x.Skip(1).ToArray());
+                return Lisp.Boolean.TRUE;
+            };
+            executor.builtins["logw"] = (x) => {
+                _logger.LogWarning(((Lisp.String)x.First()).Value(), x.Skip(1).ToArray());
+                return Lisp.Boolean.TRUE;
+            };
+            executor.builtins["loge"] = (x) => {
+                _logger.LogError(((Lisp.String)x.First()).Value(), x.Skip(1).ToArray());
+                return Lisp.Boolean.TRUE;
+            };
+            executor.builtins["print"] = (x) => {
+                sb.Append(string.Join(" ", x.Select((i) => {
+                    if (i is Lisp.String i_s) {
+                        return i_s.Value();
+                    }
+                    return i.ToString();
+                })));
+                return Lisp.Boolean.TRUE;
+            };
+                executor.builtins["print"] = (x) => {
+                sb.Append(string.Join(" ", x.Select((i) => {
+                    if (i is Lisp.String i_s) {
+                        return i_s.Value();
+                    }
+                    return i.ToString();
+                })));
+                sb.Append("\n");
+                return Lisp.Boolean.TRUE;
+            };
+            if (Plugin.Instance is not null) {
+                executor.eval(Plugin.Instance.Configuration.InitialProgram);
+            } else {
+                throw new ApplicationException("Plugin Instance is not yet initialized");
+            }
+            return executor;
+        }
+
+        [HttpPost]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        public async Task<ActionResult<ProgramOutputDto>> SetPlaylist() {
+            try {
+                string program;
+                using (StreamReader reader = new StreamReader(Request.Body)) {
+                    program = await reader.ReadToEndAsync();
+                }
+                StringBuilder output = new StringBuilder();
+                var e = SetupExecutor(output);
+                var r = e.eval(program).ToString();
+                return Ok(new ProgramOutputDto() {
+                    FinalExpression = r,
+                    Output = output.ToString(),
+                });
+            } catch (Exception ex) {
+                return Ok(new ProgramOutputDto() {
+                    Traceback = ex.ToString(),
+                });
+            }
+        }
+    }
+}
diff --git a/Jellyfin.Plugin.SmartPlaylist/Pages/lispPlayground.html b/Jellyfin.Plugin.SmartPlaylist/Pages/lispPlayground.html
new file mode 100644
index 0000000..839b364
--- /dev/null
+++ b/Jellyfin.Plugin.SmartPlaylist/Pages/lispPlayground.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <title>LispPlayground</title>
+</head>
+<body>
+    <div id="LispPlaygroundConfigPage" data-role="page" class="page type-interior pluginConfigurationPage" data-require="emby-input,emby-button,emby-select,emby-checkbox" data-controller="__plugin/lispPlayground.js">
+        <div data-role="content">
+            <div class="content-primary">
+                <form id="LispPlaygroundConfigForm">
+                    <div class="inputContainer">
+                        <label class="inputLabel inputLabelUnfocused" for="LispPlaygroundEditProgram">Program</label>
+                        <div class="fieldDescription">A program which should return <code>t</code> or <code>nil</code> to include or exclude the provided <code>item</code>.</div>
+                        <textarea id="LispPlaygroundEditProgram" class="emby-input smartcollection-monospace" name="Program" rows="16" cols="120"></textarea>
+                    </div>
+                    <div class="inputContainer">
+                        <label class="inputLabel inputLabelUnfocused" for="LispPlaygroundOutput">Output</label>
+                        <div class="fieldDescription">The output of the program.</div>
+                        <textarea id="LispPlaygroundOutput" class="emby-input smartcollection-monospace" name="Output" rows="16" cols="120"></textarea>
+                    </div>
+                    <div class="inputContainer">
+                        <label class="inputLabel inputLabelUnfocused" for="LispPlaygroundReturn">Final expression</label>
+                        <div class="fieldDescription">The final expression the program has been reduced to.</div>
+                        <textarea id="LispPlaygroundReturn" class="emby-input smartcollection-monospace" name="Output" rows="1" cols="120"></textarea>
+                    </div>
+                    <div>
+                        <button is="emby-button" type="submit" class="raised button-submit block emby-button">
+                            <span>Run</span>
+                        </button>
+                    </div>
+                </form>
+            </div>
+        </div>
+        <style>
+            .smartcollection-monospace {
+                font-family: monospace;
+            }
+        </style>
+    </div>
+</body>
+</html>
diff --git a/Jellyfin.Plugin.SmartPlaylist/Pages/lispPlayground.js b/Jellyfin.Plugin.SmartPlaylist/Pages/lispPlayground.js
new file mode 100644
index 0000000..65b2c93
--- /dev/null
+++ b/Jellyfin.Plugin.SmartPlaylist/Pages/lispPlayground.js
@@ -0,0 +1,43 @@
+
+function fillForm(o) {
+    const output = document.querySelector('#LispPlaygroundOutput');
+    const return_ = document.querySelector('#LispPlaygroundReturn');
+    output.value = (o.hasOwnProperty("Output")) ? o.Output : o.Traceback;
+    return_.value = (o.hasOwnProperty("FinalExpression")) ? o.FinalExpression : '';
+}
+
+ApiClient.runLispProgram = function (program) {
+    const url = ApiClient.getUrl('LispPlayground');
+    return this.ajax({
+        type: 'POST',
+        url: url,
+        dataType: 'json',
+        contentType: 'text/plain; charset=UTF-8',
+        data: program,
+    });
+}
+function initial_load() {
+    Dashboard.showLoadingMsg();
+    Dashboard.hideLoadingMsg();
+}
+
+document.querySelector('#LispPlaygroundConfigPage')
+    .addEventListener('viewshow', function() {
+        initial_load();
+    });
+
+document.querySelector('#LispPlaygroundConfigPage')
+    .addEventListener('pageshow', function() {
+        initial_load();
+    });
+
+document.querySelector('#LispPlaygroundConfigForm')
+    .addEventListener('submit', function (e) {
+        e.preventDefault();
+        Dashboard.showLoadingMsg();
+        const editProgram = document.querySelector('#LispPlaygroundEditProgram');
+        ApiClient.runLispProgram(editProgram.value).then(function (r) {
+            fillForm(r);
+            Dashboard.hideLoadingMsg();
+        });
+    });
diff --git a/Jellyfin.Plugin.SmartPlaylist/Plugin.cs b/Jellyfin.Plugin.SmartPlaylist/Plugin.cs
index 0d962f6..04349c9 100644
--- a/Jellyfin.Plugin.SmartPlaylist/Plugin.cs
+++ b/Jellyfin.Plugin.SmartPlaylist/Plugin.cs
@@ -53,6 +53,16 @@ namespace Jellyfin.Plugin.SmartPlaylist {
                     Name = "smartCollections.js",
                     EmbeddedResourcePath = string.Format(CultureInfo.InvariantCulture, "{0}.Pages.smartCollections.js", GetType().Namespace),
                 },
+                new PluginPageInfo {
+                    Name = "Lisp Playground",
+                    DisplayName = "Lisp Playground",
+                    EmbeddedResourcePath = string.Format(CultureInfo.InvariantCulture, "{0}.Pages.lispPlayground.html", GetType().Namespace),
+                    EnableInMainMenu = true,
+                },
+                new PluginPageInfo {
+                    Name = "lispPlayground.js",
+                    EmbeddedResourcePath = string.Format(CultureInfo.InvariantCulture, "{0}.Pages.lispPlayground.js", GetType().Namespace),
+                },
             };
         }
     }
diff --git a/Jellyfin.Plugin.SmartPlaylist/jellyfin-smart-playlist.csproj b/Jellyfin.Plugin.SmartPlaylist/jellyfin-smart-playlist.csproj
index 732ae1a..62c9b31 100644
--- a/Jellyfin.Plugin.SmartPlaylist/jellyfin-smart-playlist.csproj
+++ b/Jellyfin.Plugin.SmartPlaylist/jellyfin-smart-playlist.csproj
@@ -21,12 +21,16 @@
     <None Remove="Pages\smartPlaylists.js"/>
     <None Remove="Pages\smartCollections.html"/>
     <None Remove="Pages\smartCollections.js"/>
+    <None Remove="Pages\lispPlayground.html"/>
+    <None Remove="Pages\lispPlayground.js"/>
     <EmbeddedResource Include="Configuration\configPage.html"/>
     <EmbeddedResource Include="Configuration\configPage.js"/>
     <EmbeddedResource Include="Pages\smartPlaylists.html"/>
     <EmbeddedResource Include="Pages\smartPlaylists.js"/>
     <EmbeddedResource Include="Pages\smartCollections.html"/>
     <EmbeddedResource Include="Pages\smartCollections.js"/>
+    <EmbeddedResource Include="Pages\lispPlayground.html"/>
+    <EmbeddedResource Include="Pages\lispPlayground.js"/>
   </ItemGroup>
 
 </Project>