diff --git a/__tests__/behavioral/Plugin.spec.ts b/__tests__/behavioral/Plugin.spec.ts
new file mode 100644
index 0000000..179f93a
--- /dev/null
+++ b/__tests__/behavioral/Plugin.spec.ts
@@ -0,0 +1,118 @@
+/**
+ * BSD 3-Clause License
+ *
+ * Copyright © 2023, Daniel Jonathan <daniel at cosmicmind dot com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES LOSS OF USE, DATA, OR PROFITS OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import {
+  it,
+  expect,
+  describe,
+} from 'vitest'
+
+import {
+  Plugin,
+  PluginManager,
+} from '@/index'
+
+type Data = {
+  prop: number
+}
+
+class PluginA extends Plugin<Data> {
+  get name(): string {
+    return 'Plugin A'
+  }
+
+  execute(data: Data): void {
+    ++data.prop
+  }
+}
+
+class PluginB extends Plugin<Data> {
+  get name(): string {
+    return 'Plugin B'
+  }
+
+  execute(data: Data): void {
+    data.prop += 2
+  }
+}
+
+describe('Plugin', () => {
+  it('plugin execution', () => {
+    const pm = new PluginManager<Data>()
+
+    const a = new PluginA()
+    const b = new PluginB()
+
+    const data = {
+      prop: 0,
+    }
+
+    expect(pm.register(a)).toBeTruthy()
+    expect(pm.register(a)).toBeFalsy()
+
+    expect(pm.register(b)).toBeTruthy()
+    expect(pm.register(b)).toBeFalsy()
+
+    expect(pm.deregister('bogus plugin')).toBeFalsy()
+
+    pm.execute(data)
+
+    expect(data.prop).toBe(3)
+  })
+
+  it('plugin removal', () => {
+    const pm = new PluginManager<Data>()
+
+    const a = new PluginA()
+    const b = new PluginB()
+
+    const data = {
+      prop: 0,
+    }
+
+    expect(pm.register(a)).toBeTruthy()
+    expect(pm.register(a)).toBeFalsy()
+
+    expect(pm.register(b)).toBeTruthy()
+    expect(pm.register(b)).toBeFalsy()
+
+    expect(pm.deregister(a)).toBeTruthy()
+    expect(pm.deregister(a.name)).toBeFalsy()
+
+    pm.execute(data)
+
+    expect(data.prop).toBe(2)
+
+    expect(pm.deregister(b.name)).toBeTruthy()
+    expect(pm.deregister(a)).toBeFalsy()
+  })
+})
\ No newline at end of file
diff --git a/__tests__/behavioral/RequestChain.spec.ts b/__tests__/behavioral/ProcessChain.spec.ts
similarity index 85%
rename from __tests__/behavioral/RequestChain.spec.ts
rename to __tests__/behavioral/ProcessChain.spec.ts
index 46a7026..e33acc0 100644
--- a/__tests__/behavioral/RequestChain.spec.ts
+++ b/__tests__/behavioral/ProcessChain.spec.ts
@@ -44,30 +44,30 @@ type Data = {
   prop: number
 }
 
-class DataProcessChain extends ProcessChain<Data> {
+class ProcessableChain extends ProcessChain<Data> {
   isProcessable(data: Data): boolean {
     return 'prop' in data
   }
 
-  protected execute(data: Data): void {
+  protected processor(data: Data): void {
     ++data.prop
   }
 }
 
-class UnprocessableProcessChain extends ProcessChain<Data> {
+class UnprocessableChain extends ProcessChain<Data> {
   isProcessable(data: Data): boolean {
     return !('prop' in data)
   }
 
-  protected execute(data: Data): void {
+  protected processor(data: Data): void {
     ++data.prop
   }
 }
 
 describe('ProcessChain', () => {
   it('count the links in the chain', () => {
-    const a = new DataProcessChain()
-    const b = new DataProcessChain()
+    const a = new ProcessableChain()
+    const b = new ProcessableChain()
 
     const data = {
       prop: 0,
@@ -77,15 +77,15 @@ describe('ProcessChain', () => {
     expect(b.isProcessable(data)).toBeTruthy()
 
     a.append(b)
-    a.process(data)
+    a.execute(data)
 
     expect(data.prop).toBe(1)
   })
 
   it('break the links in the chain', () => {
-    const a = new UnprocessableProcessChain()
-    const b = new DataProcessChain()
-    const c = new DataProcessChain()
+    const a = new UnprocessableChain()
+    const b = new ProcessableChain()
+    const c = new ProcessableChain()
 
     const data = {
       prop: 0,
@@ -97,7 +97,7 @@ describe('ProcessChain', () => {
 
     a.append(b)
     b.append(c)
-    a.process(data)
+    a.execute(data)
 
     expect(data.prop).toBe(1)
   })
diff --git a/src/behavioral/Plugin.ts b/src/behavioral/Plugin.ts
new file mode 100644
index 0000000..1c54971
--- /dev/null
+++ b/src/behavioral/Plugin.ts
@@ -0,0 +1,125 @@
+/**
+ * BSD 3-Clause License
+ *
+ * Copyright © 2023, Daniel Jonathan <daniel at cosmicmind dot com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES LOSS OF USE, DATA, OR PROFITS OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * @module Plugin
+ */
+
+export abstract class Plugin<T> {
+  /**
+   * Retrieves the name.
+   *
+   * @returns {string} The name.
+   */
+  abstract get name(): string
+
+  /**
+   * Executes the function with the given arguments.
+   *
+   * @param {...T} args - The arguments to be passed to the function.
+   * @return {void}
+   */
+  abstract execute(...args: T[]): void
+}
+
+export class PluginManager<T> {
+  protected plugins: Plugin<T>[]
+
+  constructor() {
+    this.plugins = []
+  }
+
+  /**
+   * Registers a plugin.
+   *
+   * @param {Plugin<T>} plugin - The plugin to register.
+   * @return {boolean} - Returns true if the plugin is registered successfully, otherwise returns false.
+   */
+  register(plugin: Plugin<T>): boolean {
+    const i = this.indexOf(plugin)
+
+    if (-1 === i) {
+      this.plugins.push(plugin)
+      return true
+    }
+
+    return false
+  }
+
+  /**
+   * Deregisters a plugin from the system.
+   *
+   * @param {Plugin<T> | string} plugin - The plugin or the name of the plugin to be deregistered.
+   * @return {boolean} - Returns true if the plugin was successfully deregistered, otherwise false.
+   */
+  deregister(plugin: Plugin<T> | string): boolean {
+    const i = this.indexOf(plugin)
+
+    if (-1 < i) {
+      this.plugins.splice(i, 1)
+      return true
+    }
+
+    return false
+  }
+
+  /**
+   * Executes the `execute` method of all plugins.
+   *
+   * @param {...T} args - The arguments to pass to the `execute` method.
+   * @return {void}
+   */
+  execute(...args: T[]): void {
+    for (const p of this.plugins) {
+      p.execute(...args)
+    }
+  }
+
+  /**
+   * Finds the index of the specified plugin in the plugins array.
+   *
+   * @param {Plugin<T> | string} plugin - The plugin to search for. Can be either a Plugin object or a string representing the plugin name.
+   * @return {number} - The index of the plugin in the plugins array. Returns -1 if the plugin is not found.
+   */
+  protected indexOf(plugin: Plugin<T> | string): number {
+    const plugins = this.plugins
+    const name = 'string' === typeof plugin ? plugin : plugin.name
+
+    for (let i = plugins.length - 1; i >= 0; --i) {
+      if (name === plugins[i].name) {
+        return i
+      }
+    }
+
+    return -1
+  }
+}
\ No newline at end of file
diff --git a/src/behavioral/ProcessChain.ts b/src/behavioral/ProcessChain.ts
index f546d7a..d8d23ee 100644
--- a/src/behavioral/ProcessChain.ts
+++ b/src/behavioral/ProcessChain.ts
@@ -47,20 +47,20 @@ export type Chainable<T> = {
   get next(): Nullable<Chainable<T>>
 
   /**
-   * Executes the provided argument of type T.
+   * Executes the method with the given arguments.
    *
-   * @param {T} arg - The argument to be executed.
-   * @return {void} - This method does not return any value.
+   * @param {...T} args - The arguments to be passed to the method.
+   * @return {void}
    */
-  process(arg: T): void
+  execute(...args: T[]): void
 
   /**
-   * Checks if the provided argument is processable.
+   * Checks if the given arguments can be processed.
    *
-   * @param {T} arg - The argument to be checked for processability.
-   * @return {boolean} - Returns `true` if the argument is processable, otherwise returns `false`.
+   * @param {...T} args - The arguments to be checked.
+   * @return {void}
    */
-  isProcessable(arg: T): boolean
+  isProcessable(...args: T[]): void
 }
 
 export abstract class ProcessChain<T> implements Chainable<T> {
@@ -99,34 +99,37 @@ export abstract class ProcessChain<T> implements Chainable<T> {
   }
 
   /**
-   * Executes the method with the given argument if the handle function returns false.
-   * If the handle function returns true, the method is not executed and the next method in the chain is called recursively.
+   * Executes the processor if the given arguments are executable,
+   * otherwise passes the arguments to the next execute method in the chain.
    *
-   * @param {T} arg - The argument to be passed to the method.
-   * @return {void}
+   * @template T - Type of the arguments.
+   *
+   * @param {...T[]} args - The arguments to be passed to the processor.
+   *
+   * @returns {void}
    */
-  process(arg: T): void {
-    if (this.isProcessable(arg)) {
-      this.execute(arg)
+  execute(...args: T[]): void {
+    if (this.isProcessable(...args)) {
+      this.processor(...args)
     }
     else {
-      this.next?.process(arg)
+      this.next?.execute(...args)
     }
   }
 
   /**
-   * Checks if the given argument can be processed.
+   * Determines if the given arguments are processable.
    *
-   * @param {T} arg - The argument to check if it is processable.
-   * @return {boolean} - `true` if the argument is processable, otherwise `false`.
+   * @param {...T} args - The arguments to be checked for processability.
+   * @return {boolean} - True if the arguments are processable, false otherwise.
    */
-  abstract isProcessable(arg: T): boolean
+  abstract isProcessable(...args: T[]): boolean
 
   /**
-   * Executes the given argument.
+   * Process the given arguments of type T.
    *
-   * @param {T} arg - The argument to be executed.
+   * @param {...T} args - The arguments to be processed.
    * @return {void}
    */
-  protected abstract execute(arg: T): void
+  protected abstract processor(...args: T[]): void
 }
diff --git a/src/behavioral/index.ts b/src/behavioral/index.ts
index 27652ea..8c3789b 100644
--- a/src/behavioral/index.ts
+++ b/src/behavioral/index.ts
@@ -31,4 +31,5 @@
  */
 
 export * from '@/behavioral/Observable'
+export * from '@/behavioral/Plugin'
 export * from '@/behavioral/ProcessChain'
\ No newline at end of file