diff --git a/PROJECT_DESCRIPTION.md b/PROJECT_DESCRIPTION.md
index 4c0e630..b1a29da 100644
--- a/PROJECT_DESCRIPTION.md
+++ b/PROJECT_DESCRIPTION.md
@@ -38,7 +38,7 @@ npm run build
 | Grid pathfinding | `astar`, `dijkstra`, `jumpPointSearch`, `computeFlowField`, `buildNavMesh`, `findNavMeshPath`, `manhattanDistance`, `gridFromString` | `pathfinding/astar.ts`, `pathfinding/dijkstra.ts`, `pathfinding/jumpPointSearch.ts`, `pathfinding/flowField.ts`, `pathfinding/navMesh.ts` | `examples/astar.ts`, `examples/flowField.ts`, `examples/navMesh.ts` |
 | Procedural textures & terrain | `perlin`, `perlin3D`, `simplex2D`, `simplex3D`, `worley`, `worleySample`, `waveFunctionCollapse`, `cellularAutomataCave`, `poissonDiskSampling`, `computeVoronoiDiagram`, `diamondSquare`, `generateLSystem`, `generateBspDungeon`, `generateRecursiveMaze`, `generatePrimMaze`, `generateKruskalMaze`, `generateWilsonMaze`, `generateAldousBroderMaze`, `generateRecursiveDivisionMaze` | `procedural/*.ts` | `examples/simplex.ts`, `examples/worley.ts`, `examples/waveFunctionCollapse.ts`, `examples/cellularAutomata.ts`, `examples/poissonDisk.ts`, `examples/voronoi.ts`, `examples/diamondSquare.ts`, `examples/lSystem.ts`, `examples/dungeonBsp.ts`, `examples/mazeRecursive.ts`, `examples/mazePrim.ts`, `examples/mazeKruskal.ts`, `examples/mazeWilson.ts`, `examples/mazeAldous.ts`, `examples/mazeDivision.ts` |
 | Spatial queries & collision | `Quadtree`, `aabbCollision`, `aabbIntersection`, `satCollision`, `circleRayIntersection`, `sweptAABB` | `spatial/*.ts` | `examples/sat.ts` |
-| Web performance & UI throttling | `debounce`, `throttle`, `LRUCache`, `memoize`, `deduplicateRequest`, `clearRequestDedup`, `calculateVirtualRange`, `createWeightedAliasSampler` | `util/*.ts` | `examples/requestDedup.ts`, `examples/virtualScroll.ts`, `examples/weightedAlias.ts` |
+| Web performance & UI throttling | `debounce`, `throttle`, `LRUCache`, `memoize`, `deduplicateRequest`, `clearRequestDedup`, `calculateVirtualRange`, `createWeightedAliasSampler`, `createObjectPool` | `util/*.ts` | `examples/requestDedup.ts`, `examples/virtualScroll.ts`, `examples/weightedAlias.ts`, `examples/objectPool.ts` |
 | Text & search | `fuzzySearch`, `fuzzyScore`, `Trie`, `binarySearch`, `levenshteinDistance` | `search/*.ts` | `examples/search.ts` |
 | Data transforms & diffing | `diff`, `deepClone`, `groupBy`, `diffJson`, `applyJsonDiff` | `data/*.ts` | `examples/jsonDiff.ts` |
 | Graph traversal | `graphBFS`, `graphDFS`, `topologicalSort` | `graph/traversal.ts` | `examples/graph.ts` |
diff --git a/README.md b/README.md
index a2df5c9..e26f7ec 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ CDN usage:
 | Procedural generation | `perlin`, `perlin3D`, `simplex2D`, `simplex3D`, `worley`, `worleySample`, `waveFunctionCollapse`, `cellularAutomataCave`, `poissonDiskSampling`, `computeVoronoiDiagram`, `diamondSquare`, `generateLSystem`, `generateBspDungeon`, `generateRecursiveMaze`, `generatePrimMaze`, `generateKruskalMaze`, `generateWilsonMaze`, `generateAldousBroderMaze`, `generateRecursiveDivisionMaze` | `procedural/*.ts` | `examples/simplex.ts`, `examples/worley.ts`, `examples/waveFunctionCollapse.ts`, `examples/cellularAutomata.ts`, `examples/poissonDisk.ts`, `examples/voronoi.ts`, `examples/diamondSquare.ts`, `examples/lSystem.ts`, `examples/dungeonBsp.ts`, `examples/mazeRecursive.ts`, `examples/mazePrim.ts`, `examples/mazeKruskal.ts`, `examples/mazeWilson.ts`, `examples/mazeAldous.ts`, `examples/mazeDivision.ts` |
 | Spatial queries & collision | `Quadtree`, `aabbCollision`, `aabbIntersection`, `satCollision`, `circleRayIntersection`, `sweptAABB` | `spatial/*.ts` | `examples/sat.ts` |
 | AI behaviours & crowds | `seek`, `flee`, `arrive`, `pursue`, `wander`, `updateBoids`, `BehaviorTree`, `rvoStep` | `ai/steering.ts`, `ai/boids.ts`, `ai/behaviorTree.ts`, `ai/rvo.ts` | `examples/steering.ts`, `examples/boids.ts`, `examples/rvo.ts` |
-| Web performance & UI | `debounce`, `throttle`, `LRUCache`, `memoize`, `deduplicateRequest`, `clearRequestDedup`, `calculateVirtualRange`, `createWeightedAliasSampler` | `util/*.ts` | `examples/requestDedup.ts`, `examples/virtualScroll.ts`, `examples/weightedAlias.ts` |
+| Web performance & UI | `debounce`, `throttle`, `LRUCache`, `memoize`, `deduplicateRequest`, `clearRequestDedup`, `calculateVirtualRange`, `createWeightedAliasSampler`, `createObjectPool` | `util/*.ts` | `examples/requestDedup.ts`, `examples/virtualScroll.ts`, `examples/weightedAlias.ts`, `examples/objectPool.ts` |
 | Search & text | `fuzzySearch`, `fuzzyScore`, `Trie`, `binarySearch`, `levenshteinDistance` | `search/*.ts` | `examples/search.ts` |
 | Data & diff pipelines | `diff`, `deepClone`, `groupBy`, `diffJson`, `applyJsonDiff` | `data/*.ts` | `examples/jsonDiff.ts` |
 | Graph algorithms | `graphBFS`, `graphDFS`, `topologicalSort` | `graph/traversal.ts` | `examples/graph.ts` |
diff --git a/ROADMAP.md b/ROADMAP.md
index 9a86526..5d11b6d 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -46,7 +46,7 @@
 - Gameplay systems & utilities:
   - [ ] Fixed-timestep game loop utility with interpolation helpers
   - [ ] Delta-time manager for frame-independent timing
-  - [ ] Object pool helper for reusable entities
+  - [x] Object pool helper for reusable entities
   - [x] Weighted random selector (alias method)
   - [ ] Fisher–Yates shuffle implementation
   - [ ] Bresenham line / raster traversal helpers
diff --git a/docs/index.d.ts b/docs/index.d.ts
index 1964afa..2238d51 100644
--- a/docs/index.d.ts
+++ b/docs/index.d.ts
@@ -90,6 +90,7 @@ export const examples: {
     readonly clearRequestDedup: 'examples/requestDedup.ts';
     readonly calculateVirtualRange: 'examples/virtualScroll.ts';
     readonly createWeightedAliasSampler: 'examples/weightedAlias.ts';
+    readonly createObjectPool: 'examples/objectPool.ts';
   };
   readonly ai: {
     readonly seek: 'examples/steering.ts';
@@ -819,6 +820,37 @@ export function createWeightedAliasSampler<T>(
   entries: ReadonlyArray<WeightedAliasEntry<T>>
 ): WeightedAliasSampler<T>;
 
+/**
+ * Object pool options.
+ * Use for: configuring factories, reset functions, and pool sizing.
+ * Import: util/objectPool.ts
+ */
+export interface ObjectPoolOptions<T> {
+  factory: () => T;
+  reset?: (item: T) => void;
+  initialSize?: number;
+  maxSize?: number;
+}
+
+/**
+ * Object pool API exposing acquire/release.
+ * Import: util/objectPool.ts
+ */
+export interface ObjectPool<T> {
+  acquire(): T;
+  release(item: T): void;
+  available(): number;
+  size(): number;
+}
+
+/**
+ * Creates an object pool for reusing allocations.
+ * Use for: performance sensitive systems and resource recycling.
+ * Performance: O(1) acquire/release with optional reset handling.
+ * Import: util/objectPool.ts
+ */
+export function createObjectPool<T>(options: ObjectPoolOptions<T>): ObjectPool<T>;
+
 /**
  * Least recently used cache.
  * Use for: memoizing responses, data loaders, pagination caches.
diff --git a/examples/objectPool.ts b/examples/objectPool.ts
new file mode 100644
index 0000000..c4f9652
--- /dev/null
+++ b/examples/objectPool.ts
@@ -0,0 +1,22 @@
+import { createObjectPool } from '../src/index.js';
+
+interface Particle {
+  id: number;
+  active: boolean;
+}
+
+let nextId = 1;
+const pool = createObjectPool<Particle>({
+  factory: () => ({ id: nextId += 1, active: true }),
+  reset: (particle) => {
+    particle.active = true;
+  },
+  initialSize: 2,
+  maxSize: 5,
+});
+
+const particle = pool.acquire();
+console.log('Acquired particle:', particle);
+particle.active = false;
+pool.release(particle);
+console.log('Available after release:', pool.available());
diff --git a/src/index.ts b/src/index.ts
index 5c87705..8e72fcc 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -86,6 +86,7 @@ export const examples = {
     clearRequestDedup: 'examples/requestDedup.ts',
     calculateVirtualRange: 'examples/virtualScroll.ts',
     createWeightedAliasSampler: 'examples/weightedAlias.ts',
+    createObjectPool: 'examples/objectPool.ts',
   },
   ai: {
     seek: 'examples/steering.ts',
@@ -415,6 +416,13 @@ export { calculateVirtualRange } from './util/virtualScroll.js';
  */
 export { createWeightedAliasSampler } from './util/weightedAlias.js';
 
+/**
+ * Object pool helper for reusing allocations.
+ *
+ * Example file: examples/objectPool.ts
+ */
+export { createObjectPool } from './util/objectPool.js';
+
 /**
  * Virtual scroll type exports to help define rendering contracts.
  */
diff --git a/src/util/objectPool.ts b/src/util/objectPool.ts
new file mode 100644
index 0000000..8e6df5a
--- /dev/null
+++ b/src/util/objectPool.ts
@@ -0,0 +1,69 @@
+export interface ObjectPoolOptions<T> {
+  factory: () => T;
+  reset?: (item: T) => void;
+  initialSize?: number;
+  maxSize?: number;
+}
+
+export interface ObjectPool<T> {
+  acquire(): T;
+  release(item: T): void;
+  available(): number;
+  size(): number;
+}
+
+/**
+ * Creates an object pool for reusing allocations.
+ * Useful for: performance-critical loops, game entities, temporary buffers.
+ */
+export function createObjectPool<T>({
+  factory,
+  reset,
+  initialSize = 0,
+  maxSize = Number.POSITIVE_INFINITY,
+}: ObjectPoolOptions<T>): ObjectPool<T> {
+  if (typeof factory !== 'function') {
+    throw new Error('factory must be a function.');
+  }
+  if (initialSize < 0) {
+    throw new Error('initialSize must be >= 0.');
+  }
+  if (maxSize < initialSize) {
+    throw new Error('maxSize must be >= initialSize.');
+  }
+
+  const freeList: T[] = [];
+  for (let i = 0; i < initialSize; i += 1) {
+    freeList.push(factory());
+  }
+
+  let totalCreated = initialSize;
+
+  function acquire(): T {
+    if (freeList.length > 0) {
+      return freeList.pop()!;
+    }
+    if (totalCreated >= maxSize) {
+      throw new Error('Object pool depleted and reached maxSize.');
+    }
+    totalCreated += 1;
+    return factory();
+  }
+
+  function release(item: T): void {
+    if (reset) {
+      reset(item);
+    }
+    freeList.push(item);
+  }
+
+  function available(): number {
+    return freeList.length;
+  }
+
+  function size(): number {
+    return totalCreated;
+  }
+
+  return { acquire, release, available, size };
+}
diff --git a/tests/index.test.ts b/tests/index.test.ts
index 40b7c44..b8265a4 100644
--- a/tests/index.test.ts
+++ b/tests/index.test.ts
@@ -21,6 +21,8 @@ describe('package entry point', () => {
     expect(examples.procedural.generateAldousBroderMaze).toBe('examples/mazeAldous.ts');
     expect(examples.procedural.generateRecursiveDivisionMaze).toBe('examples/mazeDivision.ts');
     expect(examples.performance.createWeightedAliasSampler).toBe('examples/weightedAlias.ts');
+    expect(examples.performance.createObjectPool).toBe('examples/objectPool.ts');
+    expect(examples.performance.createWeightedAliasSampler).toBe('examples/weightedAlias.ts');
     expect(examples.search.Trie).toBe('examples/search.ts');
     expect(examples.pathfinding.buildNavMesh).toBe('examples/navMesh.ts');
   });
@@ -72,5 +74,17 @@ describe('package entry point', () => {
       | 'generateAldousBroderMaze'
       | 'generateRecursiveDivisionMaze'
     >();
+
+    expectTypeOf<ExampleName<'performance'>>().toEqualTypeOf<
+      | 'debounce'
+      | 'throttle'
+      | 'LRUCache'
+      | 'memoize'
+      | 'deduplicateRequest'
+      | 'clearRequestDedup'
+      | 'calculateVirtualRange'
+      | 'createWeightedAliasSampler'
+      | 'createObjectPool'
+    >();
   });
 });
diff --git a/tests/objectPool.test.ts b/tests/objectPool.test.ts
new file mode 100644
index 0000000..026a64a
--- /dev/null
+++ b/tests/objectPool.test.ts
@@ -0,0 +1,35 @@
+import { describe, expect, it } from 'vitest';
+
+import { createObjectPool } from '../src/index.js';
+
+describe('createObjectPool', () => {
+  it('reuses objects and respects reset', () => {
+    let created = 0;
+    const pool = createObjectPool({
+      factory: () => ({ used: false, id: created += 1 }),
+      reset: (item) => {
+        item.used = false;
+      },
+      initialSize: 1,
+    });
+
+    const first = pool.acquire();
+    first.used = true;
+    pool.release(first);
+
+    const second = pool.acquire();
+    expect(second).toBe(first);
+    expect(second.used).toBe(false);
+  });
+
+  it('throws when pool depleted beyond maxSize', () => {
+    const pool = createObjectPool({
+      factory: () => ({}),
+      initialSize: 0,
+      maxSize: 1,
+    });
+
+    pool.acquire();
+    expect(() => pool.acquire()).toThrow();
+  });
+});