diff --git a/.gitignore b/.gitignore
index 3503468..d94f532 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,4 +30,4 @@ yarn-error.log
 .DS_Store
 Thumbs.db
 
-playground/gxc-canvas-viewer/**/*.*
\ No newline at end of file
+playground/*/**/*.*
\ No newline at end of file
diff --git a/lib/src/executers/abstract-executor.ts b/lib/src/executers/abstract-executor.ts
index fdecf6b..217e983 100644
--- a/lib/src/executers/abstract-executor.ts
+++ b/lib/src/executers/abstract-executor.ts
@@ -1,15 +1,9 @@
 import { isIgnorableKey, isImmutableKey } from "@gxc-solutions/model-base/decorators";
 import { IModel } from "@gxc-solutions/model-base/interfaces";
-import { Subject } from "rxjs";
-import { ICommand, ICommandExecuter, ICommandResult } from "../interfaces";
+import { ICommandAndArg, ICommandExecuter, ICommandResult } from "../interfaces";
 
 export abstract class AbstractExecutor<T extends IModel> implements ICommandExecuter<T> {
-  protected _changes$ = new Subject<ICommandResult<T>[]>();
-  readonly changes$ = this._changes$.asObservable();
-
-  abstract execute(command: ICommand<T>, object: T): this;
-
-  abstract flush(): Promise<void>;
+  abstract execute(context: ICommandAndArg<T>[]): Promise<ICommandResult<T>[]>;
 
   protected _apply(object: T, values: Partial<T>): boolean {
     return Object.keys(values).some((key) => {
diff --git a/lib/src/executers/collector.ts b/lib/src/executers/collector.ts
new file mode 100644
index 0000000..7a9cbc4
--- /dev/null
+++ b/lib/src/executers/collector.ts
@@ -0,0 +1,17 @@
+import { IModel } from "@gxc-solutions/model-base";
+import { ICommand, ICommandAndArg, ICommandArguments } from "../interfaces";
+
+export class CommandsCollector<T extends IModel> {
+  private _commands: ICommandAndArg<T>[] = [];
+
+  constructor(private _: (commands: ICommandAndArg<T>[]) => Promise<void>) {}
+
+  push(command: ICommand<T>, args: ICommandArguments<T>) {
+    this._commands.push({ command, args });
+    return this;
+  }
+
+  flush() {
+    this._(this._commands);
+  }
+}
diff --git a/lib/src/executers/executor.ts b/lib/src/executers/executor.ts
deleted file mode 100644
index 6e5a704..0000000
--- a/lib/src/executers/executor.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-import { IModel } from "@gxc-solutions/model-base/interfaces";
-import { IIndexer } from "../interfaces";
-import { ParallelCommandExecutor } from "./parallel-executor";
-import { Queue } from "./queue";
-import { SerialExecutor } from "./serial-executor";
-
-export class CommandsExecutor<T extends IModel> {
-  private _queue = new Queue();
-  private _parallel: ParallelCommandExecutor<T>;
-  private _serial: SerialExecutor<T>;
-
-  constructor(private _indexer: IIndexer<T>) {
-    this._parallel = new ParallelCommandExecutor<T>(this._indexer);
-    this._serial = new SerialExecutor<T>(this._indexer);
-  }
-
-  async executeParallel() {
-    while (!this._queue.isEmpty()) {
-      // const flush = this._queue.dequeue();
-      // const result = await flush;
-    }
-    const result = this._parallel.flush();
-    this._queue.enqueue(result);
-  }
-
-  executeIndependent() {}
-}
diff --git a/lib/src/executers/index.ts b/lib/src/executers/index.ts
new file mode 100644
index 0000000..04071cb
--- /dev/null
+++ b/lib/src/executers/index.ts
@@ -0,0 +1,5 @@
+export * from "./serial-executor";
+export * from "./abstract-executor";
+export * from "./parallel-executor";
+export * from "./collector";
+export * from "./manager";
diff --git a/lib/src/executers/manager.ts b/lib/src/executers/manager.ts
new file mode 100644
index 0000000..82c6d19
--- /dev/null
+++ b/lib/src/executers/manager.ts
@@ -0,0 +1,31 @@
+import { IModel } from "@gxc-solutions/model-base";
+import { Subject } from "rxjs";
+import { ICommandResult, IIndexer } from "../interfaces";
+import { CommandsCollector } from "./collector";
+import { ParallelCommandExecutor } from "./parallel-executor";
+import { SerialExecutor } from "./serial-executor";
+
+export type RunType = "parallel" | "serial";
+
+export class ExecuteManager {
+  protected _changes$ = new Subject<ICommandResult<IModel>[]>();
+  readonly changes$ = this._changes$.asObservable();
+
+  constructor(private _indexer: IIndexer<IModel>) {}
+
+  run(type: RunType) {
+    if (type === "parallel") {
+      return new CommandsCollector(async (commands) => {
+        const results = await new ParallelCommandExecutor(this._indexer).execute(commands);
+        this._changes$.next(results);
+      });
+    } else if (type === "serial") {
+      return new CommandsCollector(async (commands) => {
+        const results = await new SerialExecutor(this._indexer).execute(commands);
+        this._changes$.next(results);
+      });
+    } else {
+      throw new Error("Unknown run type!");
+    }
+  }
+}
diff --git a/lib/src/executers/parallel-executor.ts b/lib/src/executers/parallel-executor.ts
index 9995d0a..5fa768e 100644
--- a/lib/src/executers/parallel-executor.ts
+++ b/lib/src/executers/parallel-executor.ts
@@ -1,31 +1,19 @@
 import { IModel } from "@gxc-solutions/model-base/interfaces";
-import { ICommand, ICommandResult, IIndexer } from "../interfaces";
+import { ICommandAndArg, ICommandResult, IIndexer } from "../interfaces";
 import { AbstractExecutor } from "./abstract-executor";
-import { Queue } from "./queue";
 
 // Set of actions for apply once
 export class ParallelCommandExecutor<T extends IModel> extends AbstractExecutor<T> {
-  private _results: Promise<ICommandResult<T>[]>[] = [];
-  private _queue: Queue<any>;
-
   constructor(private _indexer: IIndexer<T>) {
     super();
   }
 
-  execute(command: ICommand<T>, object: T): this {
-    const result = command.execute(object);
-    this._results.push(result);
-
-    return this;
-  }
-
-  async flush() {
-    if (this._results.length > 0) {
-      const allResults = await Promise.all(this._results);
+  async execute(context: ICommandAndArg<T>[]): Promise<ICommandResult<T>[]> {
+    if (context.length > 0) {
+      const allResults = await Promise.all(context.map(({ command, args }) => command.execute(args)));
       const isWrongResult = this._checkResults(allResults);
 
       if (isWrongResult) {
-        this._results = [];
         throw new Error("Commands changed the same object multiple times. This is not allowed.");
       }
 
@@ -36,12 +24,11 @@ export class ParallelCommandExecutor<T extends IModel> extends AbstractExecutor<
       });
 
       if (!isChanged) {
-        this._results = [];
-        return;
+        return [];
       }
-      this._changes$.next(flattenResults);
+      return flattenResults;
     }
-    this._results = [];
+    return [];
   }
 
   private _checkResults(results: ICommandResult<T>[][]): boolean {
diff --git a/lib/src/executers/serial-executor-2.ts b/lib/src/executers/serial-executor-2.ts
deleted file mode 100644
index ce1f3dc..0000000
--- a/lib/src/executers/serial-executor-2.ts
+++ /dev/null
@@ -1,43 +0,0 @@
-import { IModel } from "@gxc-solutions/model-base/interfaces";
-import { ICommand, IIndexer } from "../interfaces";
-import { AbstractExecutor } from "./abstract-executor";
-
-interface ICommandAndArg<T extends IModel> {
-  command: ICommand<T>;
-  object: T;
-}
-
-// Set of actions for serial execution
-export class SerialExecutor<T extends IModel> extends AbstractExecutor<T> {
-  private _commands: ICommandAndArg<T>[] = [];
-  private _isFlushed = false;
-
-  constructor(private _indexer: IIndexer<T>) {
-    super();
-  }
-
-  execute(command: ICommand<T>, object: T): this {
-    if (this._isFlushed) {
-      throw new Error("Cannot execute commands after flush has been called.");
-    }
-    this._commands.push({ command, object });
-    return this;
-  }
-
-  async flush(): Promise<void> {
-    this._isFlushed = true;
-    for (const { command, object } of this._commands) {
-      const commandResult = await command.execute(object);
-      const isChanged = commandResult.map(({ id, result /*type */ }) => {
-        const object = this._indexer.get(id);
-        return this._apply(object, result);
-      });
-      if (isChanged) {
-        this._changes$.next(commandResult);
-      }
-    }
-
-    this._commands = [];
-    this._isFlushed = false;
-  }
-}
diff --git a/lib/src/executers/serial-executor.ts b/lib/src/executers/serial-executor.ts
index 09e71bc..dca18ff 100644
--- a/lib/src/executers/serial-executor.ts
+++ b/lib/src/executers/serial-executor.ts
@@ -1,29 +1,17 @@
 import { IModel } from "@gxc-solutions/model-base/interfaces";
-import { ICommand, ICommandResult, IIndexer } from "../interfaces";
+import { ICommandAndArg, ICommandResult, IIndexer } from "../interfaces";
 import { AbstractExecutor } from "./abstract-executor";
 
-interface ICommandAndArg<T extends IModel> {
-  command: ICommand<T>;
-  object: T;
-}
-
 // Set of actions for serial execution
 export class SerialExecutor<T extends IModel> extends AbstractExecutor<T> {
-  private _commands: ICommandAndArg<T>[] = [];
-
   constructor(private _indexer: IIndexer<T>) {
     super();
   }
 
-  execute(command: ICommand<T>, object: T): this {
-    this._commands.push({ command, object });
-    return this;
-  }
-
-  async flush(): Promise<void> {
+  async execute(context: ICommandAndArg<T>[]): Promise<ICommandResult<T>[]> {
     const results = new Map<string, ICommandResult<T>>();
 
-    for (const { command, object } of this._commands) {
+    for (const { command, args: object } of context) {
       const commandResult = await command.execute(object);
       commandResult.map(({ id, result, type }) => {
         if (results.has(id)) {
@@ -40,9 +28,8 @@ export class SerialExecutor<T extends IModel> extends AbstractExecutor<T> {
       return this._apply(object, result.result);
     });
     if (!isChanged) {
-      this._commands = [];
-      return;
+      return [];
     }
-    this._changes$.next(Array.from(results.values()));
+    return Array.from(results.values());
   }
 }
diff --git a/lib/src/interfaces/executer.ts b/lib/src/interfaces/executer.ts
index 5c4d42d..2bef506 100644
--- a/lib/src/interfaces/executer.ts
+++ b/lib/src/interfaces/executer.ts
@@ -1,14 +1,20 @@
 import { IModel } from "@gxc-solutions/model-base/interfaces";
-import { Observable } from "rxjs";
+
+export interface ICommandAndArg<T extends IModel> {
+  command: ICommand<T>;
+  args: ICommandArguments<T>;
+}
+
+export interface ICommandArguments<T> {
+  model: T;
+}
 
 export interface ICommandExecuter<T extends IModel> {
-  changes$: Observable<ICommandResult<T>[]>;
-  execute(command: ICommand<T>, object: T): this;
-  flush(): Promise<void>;
+  execute(context: ICommandAndArg<T>[]): Promise<ICommandResult<T>[]>;
 }
 
 export interface ICommand<T extends IModel> {
-  execute(object: T): Promise<ICommandResult<T>[]>;
+  execute(args: ICommandArguments<T>): Promise<ICommandResult<T>[]>;
 }
 
 export interface ICommandResult<T extends IModel> {
diff --git a/lib/src/package.json b/lib/src/package.json
index 019cfdc..8281c44 100644
--- a/lib/src/package.json
+++ b/lib/src/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@gxc-solutions/command-executer",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "main": "index.js",
   "author": "GXC Solutions",
   "publishConfig": {
diff --git a/package.json b/package.json
index 700abbd..3677c9b 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "template-of-lib-repo",
+  "name": "gxc-command-executer",
   "version": "0.0.0",
   "main": "index.js",
   "scripts": {
diff --git a/tsconfig.dev.json b/tsconfig.dev.json
index 6746dc4..2029901 100644
--- a/tsconfig.dev.json
+++ b/tsconfig.dev.json
@@ -1,7 +1,7 @@
 {
   "compilerOptions": {
     "rootDir": "./lib/src",
-    "outDir": "./playground/lib",
+    "outDir": "./playground/command-executer",
   },
   "extends": ["./tsconfig.json"],
   "exclude": ["./node_modules/*", "./lib/**/*.test.ts"]