diff --git a/grails-app/controllers/io/xh/hoist/impl/XhController.groovy b/grails-app/controllers/io/xh/hoist/impl/XhController.groovy
index 14446044..06acbdb0 100644
--- a/grails-app/controllers/io/xh/hoist/impl/XhController.groovy
+++ b/grails-app/controllers/io/xh/hoist/impl/XhController.groovy
@@ -176,6 +176,11 @@ class XhController extends BaseController {
         renderJSON(ret.formatForClient())
     }
 
+    def findJsonBlob(String type, String name, String owner) {
+        def ret = jsonBlobService.find(type, name, owner)
+        renderJSON(ret?.formatForClient())
+    }
+
     def listJsonBlobs(String type, boolean includeValue) {
         def ret = jsonBlobService.list(type)
         renderJSON(ret*.formatForClient(includeValue))
@@ -191,6 +196,11 @@ class XhController extends BaseController {
         renderJSON(ret.formatForClient())
     }
 
+    def createOrUpdateJsonBlob(String type, String name, String update) {
+        def ret = jsonBlobService.createOrUpdate(type, name, parseObject(update))
+        renderJSON(ret.formatForClient())
+    }
+
     def archiveJsonBlob(String token) {
         def ret = jsonBlobService.archive(token)
         renderJSON(ret.formatForClient())
diff --git a/grails-app/controllers/io/xh/hoist/impl/XhViewController.groovy b/grails-app/controllers/io/xh/hoist/impl/XhViewController.groovy
new file mode 100644
index 00000000..f803e283
--- /dev/null
+++ b/grails-app/controllers/io/xh/hoist/impl/XhViewController.groovy
@@ -0,0 +1,60 @@
+/*
+ * This file belongs to Hoist, an application development toolkit
+ * developed by Extremely Heavy Industries (www.xh.io | info@xh.io)
+ *
+ * Copyright © 2023 Extremely Heavy Industries Inc.
+ */
+
+package io.xh.hoist.impl
+
+import groovy.transform.CompileStatic
+import io.xh.hoist.BaseController
+import io.xh.hoist.security.AccessAll
+import io.xh.hoist.view.ViewService
+
+@AccessAll
+@CompileStatic
+class XhViewController extends BaseController {
+
+    ViewService viewService
+
+    //----------------------------
+    // ViewManager state + support
+    //-----------------------------
+    def allData(String type, String viewInstance) {
+        renderJSON(viewService.getAllData(type, viewInstance))
+    }
+
+    def updateState(String type, String viewInstance) {
+        viewService.updateState(type, viewInstance, parseRequestJSON())
+        renderJSON([success: true])
+    }
+
+    //---------------------------
+    // Individual View management
+    //----------------------------
+    def get(String token) {
+        renderJSON(viewService.get(token))
+    }
+
+    def create() {
+        renderJSON(viewService.create(parseRequestJSON()))
+    }
+
+    def delete(String tokens) {
+        viewService.delete(tokens.split(',').toList())
+        renderJSON([success: true])
+    }
+
+    def updateInfo(String token) {
+        renderJSON(viewService.updateInfo(token, parseRequestJSON()))
+    }
+
+    def updateValue(String token) {
+        renderJSON(viewService.updateValue(token, parseRequestJSON()))
+    }
+
+    def makeGlobal(String token) {
+        renderJSON(viewService.makeGlobal(token))
+    }
+}
diff --git a/grails-app/services/io/xh/hoist/admin/MemoryMonitoringService.groovy b/grails-app/services/io/xh/hoist/admin/MemoryMonitoringService.groovy
index 6ba54e9d..e2f63b08 100644
--- a/grails-app/services/io/xh/hoist/admin/MemoryMonitoringService.groovy
+++ b/grails-app/services/io/xh/hoist/admin/MemoryMonitoringService.groovy
@@ -40,7 +40,6 @@ class MemoryMonitoringService extends BaseService {
     private Date _lastInfoLogged
     private final String blobOwner = 'xhMemoryMonitoringService'
     private final static String blobType =  isProduction ? 'xhMemorySnapshots' : "xhMemorySnapshots_$appEnvironment"
-    private String blobToken
 
     void init() {
         createTimer(
@@ -211,19 +210,14 @@ class MemoryMonitoringService extends BaseService {
 
     private void persistSnapshots() {
         try {
-            if (blobToken) {
-                jsonBlobService.update(blobToken, [value: snapshots], blobOwner)
-            } else {
-                def blob = jsonBlobService.create([
-                    name : clusterService.instanceName,
-                    type : blobType,
-                    value: snapshots
-                ], blobOwner)
-                blobToken = blob.token
-            }
+            jsonBlobService.createOrUpdate(
+                blobType,
+                clusterService.instanceName,
+                [value: snapshots],
+                blobOwner
+            )
         } catch (Exception e) {
             logError('Failed to persist memory snapshots', e)
-            blobToken = null
         }
     }
 
diff --git a/grails-app/services/io/xh/hoist/jsonblob/JsonBlobService.groovy b/grails-app/services/io/xh/hoist/jsonblob/JsonBlobService.groovy
index 90718309..b46d335c 100644
--- a/grails-app/services/io/xh/hoist/jsonblob/JsonBlobService.groovy
+++ b/grails-app/services/io/xh/hoist/jsonblob/JsonBlobService.groovy
@@ -20,12 +20,15 @@ class JsonBlobService extends BaseService implements DataBinder {
     @ReadOnly
     JsonBlob get(String token, String username = username) {
         JsonBlob ret = JsonBlob.findByTokenAndArchivedDate(token, 0)
-        if (!ret) {
-            throw new RuntimeException("Active JsonBlob not found with token '$token'")
-        }
-        if (!passesAcl(ret, username)) {
-            throw new NotAuthorizedException("User '$username' does not have access to JsonBlob with token '$token'")
-        }
+        if (!ret) throw new RuntimeException("Active JsonBlob not found with token '$token'")
+        ensureAccess(ret, username)
+        return ret
+    }
+
+    @ReadOnly
+    JsonBlob find(String type, String name, String owner, String username = username) {
+        def ret = JsonBlob.findByTypeAndNameAndOwnerAndArchivedDate(type, name, owner, 0)
+        if (ret) ensureAccess(ret, username)
         return ret
     }
 
@@ -36,6 +39,12 @@ class JsonBlobService extends BaseService implements DataBinder {
                 .findAll { passesAcl(it, username) }
     }
 
+    @Transactional
+    JsonBlob update(String token, Map data, String username = username) {
+        def blob = get(token, username)
+        return updateInternal(blob, data, username)
+    }
+
     @Transactional
     JsonBlob create(Map data, String username = username) {
         data = [*: data, owner: username, lastUpdatedBy: username]
@@ -46,17 +55,11 @@ class JsonBlobService extends BaseService implements DataBinder {
     }
 
     @Transactional
-    JsonBlob update(String token, Map data, String username = username) {
-        def blob = get(token, username)
-        if (data) {
-            data = [*: data, lastUpdatedBy: username]
-            if (data.containsKey('value')) data.value = serialize(data.value)
-            if (data.containsKey('meta')) data.meta = serialize(data.meta)
-
-            bindData(blob, data)
-            blob.save()
-        }
-        return blob
+    JsonBlob createOrUpdate(String type, String name, Map data, String username = username) {
+        def blob = find(type, name, username, username)
+        return blob ?
+            updateInternal(blob, data, username) :
+            create([*: data, type: type, name: name, owner: username], username)
     }
 
     @Transactional
@@ -71,7 +74,25 @@ class JsonBlobService extends BaseService implements DataBinder {
     //-------------------------
     // Implementation
     //-------------------------
+    private JsonBlob updateInternal(JsonBlob blob, Map data, String username) {
+        if (data) {
+            data = [*: data, lastUpdatedBy: username]
+            if (data.containsKey('value')) data.value = serialize(data.value)
+            if (data.containsKey('meta')) data.meta = serialize(data.meta)
+
+            bindData(blob, data)
+            blob.save()
+        }
+        return blob
+    }
+
     private boolean passesAcl(JsonBlob blob, String username) {
         return blob.acl == '*' || blob.owner == username
     }
+
+    private ensureAccess(JsonBlob blob, String username) {
+        if (!passesAcl(blob, username)) {
+            throw new NotAuthorizedException("User '$username' does not have access to JsonBlob with token '${blob.token}'")
+        }
+    }
 }
diff --git a/grails-app/services/io/xh/hoist/view/ViewService.groovy b/grails-app/services/io/xh/hoist/view/ViewService.groovy
new file mode 100644
index 00000000..e4cdc387
--- /dev/null
+++ b/grails-app/services/io/xh/hoist/view/ViewService.groovy
@@ -0,0 +1,169 @@
+/*
+ * This file belongs to Hoist, an application development toolkit
+ * developed by Extremely Heavy Industries (www.xh.io | info@xh.io)
+ *
+ * Copyright © 2023 Extremely Heavy Industries Inc.
+ */
+
+package io.xh.hoist.view
+
+import groovy.transform.CompileStatic
+import io.xh.hoist.BaseService
+import io.xh.hoist.jsonblob.JsonBlob
+import io.xh.hoist.jsonblob.JsonBlobService
+import io.xh.hoist.track.TrackService
+
+import static io.xh.hoist.json.JSONParser.parseObject
+
+/**
+ * Manage all View state for Hoist's built-in client-side views
+ */
+@CompileStatic
+class ViewService extends BaseService {
+
+    JsonBlobService jsonBlobService
+    TrackService trackService
+
+    static final String STATE_BLOB_NAME = 'xhUserState';
+
+    //----------------------------
+    // ViewManager state + support
+    //-----------------------------
+    /**
+     * Get all the views, and the current view state for a user
+     */
+    Map getAllData(String type, String viewInstance) {
+        def blobs = jsonBlobService.list(type).split { it.name == STATE_BLOB_NAME }
+        def (rawState, views) = [blobs[0], blobs[1]]
+
+        // Transform state
+        rawState = rawState ? parseObject(rawState[0].value) : null
+        def state = [
+            userPinned: rawState?.userPinned ?: [:],
+            autoSave: rawState?.autoSave ?: false
+        ]
+        Map currentView = rawState?.currentView as Map
+        if (currentView?.containsKey(viewInstance)) {
+            state.currentView = currentView[viewInstance]
+        }
+
+        // Transform views
+        views = views*.formatForClient(false)
+
+        return [state: state, views: views]
+    }
+
+    /** Update state for this user */
+    void updateState(String type, String viewInstance, Map update) {
+        def currBlob = jsonBlobService.find(type, STATE_BLOB_NAME, username),
+            currValue = parseObject(currBlob.value),
+            newValue = [
+                currentView: currValue?.currentView ?: [:],
+                userPinned : currValue?.userPinned ?: [:],
+                autoSave   : currValue?.autoSave ?: false
+            ]
+
+        if (update.containsKey('currentView')) newValue.currentView[viewInstance] = update.currentView
+        if (update.containsKey('userPinned')) newValue.userPinned = update.userPinned
+        if (update.containsKey('autoSave')) newValue.autoSave = update.autoSave
+
+        jsonBlobService.createOrUpdate(type, STATE_BLOB_NAME, [value: newValue])
+    }
+
+    //---------------------------
+    // Individual View management
+    //----------------------------
+    /** Fetch the latest version of a view. */
+    Map get(String token) {
+        jsonBlobService.get(token).formatForClient(true)
+    }
+
+    /** Fetch the latest version of a view. */
+    Map create(Map data) {
+        def ret = jsonBlobService.create(
+            type: data.type,
+            name: data.name,
+            description: data.description,
+            acl: data.isShared ? '*' : null,
+            meta: [group: data.group, isShared: data.isShared],
+            value: data.value
+        )
+        trackChange('Created View', ret)
+        ret.formatForClient(true)
+    }
+
+    /** Update a views metadata */
+    Map updateInfo(String token, Map data) {
+        def existing = jsonBlobService.get(token),
+            existingMeta = parseObject(existing.meta),
+            isGlobal = existingMeta.isGlobal,
+            isShared = data.containsKey('isShared') ? data.isShared : existingMeta.isShared;
+
+        def ret = jsonBlobService.update(
+            token,
+            [
+                *: data,
+                acl: isGlobal || isShared ? '*' : null,
+                meta: isGlobal ?
+                    [group: data.group, isDefaultPinned: !!data.isDefaultPinned]:
+                    [group: data.group, isShared: !!data.isShared],
+            ]
+        )
+        trackChange('Updated View Info', ret)
+        ret.formatForClient(true)
+    }
+
+    /** Update a views value */
+    Map updateValue(String token, Map value) {
+        def ret = jsonBlobService.update(token, [value: value]);
+        if (ret.owner == null) {
+            trackChange('Updated Global View definition', ret);
+        }
+        ret.formatForClient(true)
+    }
+
+    /** Make a view global */
+    Map makeGlobal(String token) {
+        def existing = jsonBlobService.get(token),
+            meta = parseObject(existing.meta)?.findAll { it.key != 'isShared' },
+            ret = jsonBlobService.update(token, [owner: null, acl: '*', meta: meta])
+
+        this.trackChange('Made View Global', ret)
+        ret.formatForClient(true)
+    }
+
+
+    /** Bulk Delete views */
+    void delete(List<String> tokens) {
+        List<Exception> failures = []
+        tokens.each {
+            try {
+                jsonBlobService.archive(it)
+            } catch (Exception e) {
+                failures << e
+                logError('Failed to delete View', [token: it], e)
+            }
+        }
+        def successCount = tokens.size() - failures.size()
+        if (successCount) {
+            trackChange('Deleted Views', [count: successCount])
+        }
+
+        if (failures) {
+            throw new RuntimeException("Failed to delete ${failures.size()} view(s)", failures.first())
+        }
+    }
+
+    //--------------------
+    // Implementation
+    //---------------------
+    private trackChange(String msg, Object data) {
+        trackService.track(
+            msg: msg,
+            category: 'Views',
+            data: data instanceof JsonBlob ?
+                [name: data.name, token: data.token, isGlobal: data.owner == null] :
+                data
+        )
+    }
+}