diff --git a/.gitignore b/.gitignore
index b7b7533b..485396e5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,6 +20,7 @@ types
 out.png
 cmj
 .test-temp
+.history
 
 # Numerous always-ignore extensions
 *.diff
diff --git a/src/Container.ts b/src/Container.ts
index 83d42e8b..36d257d9 100644
--- a/src/Container.ts
+++ b/src/Container.ts
@@ -32,7 +32,8 @@ export interface ContainerConfig extends NodeConfig {
  */
 export abstract class Container<
   ChildType extends Node = Node,
-> extends Node<ContainerConfig> {
+  Config extends ContainerConfig = ContainerConfig
+> extends Node<Config> {
   children: Array<ChildType> = [];
 
   /**
diff --git a/src/Node.ts b/src/Node.ts
index 25f48cf5..7c521cbd 100644
--- a/src/Node.ts
+++ b/src/Node.ts
@@ -10,7 +10,7 @@ import type { Layer } from './Layer.ts';
 import type { Shape } from './Shape.ts';
 import type { Stage } from './Stage.ts';
 import type { GetSet, IRect, Vector2d } from './types.ts';
-import { Transform, Util } from './Util.ts';
+import { Transform, Util, type AnyString } from './Util.ts';
 import {
   getBooleanValidator,
   getNumberValidator,
@@ -134,9 +134,8 @@ type globalCompositeOperationType =
   | 'color'
   | 'luminosity';
 
-export interface NodeConfig {
-  // allow any custom attribute
-  [index: string]: any;
+// allow any custom attribute
+export type NodeConfig<Props extends Record<string, any> = {}> = Props & {
   x?: number;
   y?: number;
   width?: number;
@@ -1015,13 +1014,13 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
    * @example
    * var x = node.getAttr('x');
    */
-  getAttr<T>(attr: string) {
-    const method = 'get' + Util._capitalize(attr);
+  getAttr<AttrConfig extends Config, K extends AnyString<keyof Config>>(attr: K): K extends keyof AttrConfig ? AttrConfig[K] : any {
+    const method = 'get' + Util._capitalize(attr as string);
     if (Util._isFunction((this as any)[method])) {
       return (this as any)[method]();
     }
     // otherwise get directly
-    return this.attrs[attr] as T | undefined;
+    return this.attrs[attr];
   }
   /**
    * get ancestors
@@ -1050,8 +1049,8 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
    * @name Konva.Node#getAttrs
    * @returns {Object}
    */
-  getAttrs() {
-    return (this.attrs || {}) as Config & Record<string, any>;
+  getAttrs(): Config {
+    return (this.attrs || {});
   }
   /**
    * set multiple attrs at once using an object literal
@@ -1065,7 +1064,7 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
    *   fill: 'red'
    * });
    */
-  setAttrs(config: any) {
+  setAttrs(config?: Config) {
     this._batchTransformChanges(() => {
       let key, method;
       if (!config) {
@@ -1624,7 +1623,7 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
    * @returns {Object}
    */
   toObject() {
-    let attrs = this.getAttrs() as any,
+    let attrs = this.getAttrs(),
       key,
       val,
       getter,
@@ -2405,8 +2404,8 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
    * @example
    * node.setAttr('x', 5);
    */
-  setAttr(attr: string, val) {
-    const func = this[SET + Util._capitalize(attr)];
+  setAttr<AttrConfig extends Config, K extends AnyString<keyof Config>>(attr: K, val: K extends keyof AttrConfig ? AttrConfig[K] : any) {
+    const func = this[SET + Util._capitalize(attr as string)];
 
     if (Util._isFunction(func)) {
       func.call(this, val);
@@ -2422,7 +2421,7 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
       drawNode?.batchDraw();
     }
   }
-  _setAttr(key: string, val) {
+  _setAttr<AttrConfig extends Config, K extends AnyString<keyof Config>>(key: K, val: K extends keyof AttrConfig ? AttrConfig[K] : any) {
     const oldVal = this.attrs[key];
     if (oldVal === val && !Util.isObject(val)) {
       return;
@@ -2878,7 +2877,7 @@ export abstract class Node<Config extends NodeConfig = NodeConfig> {
   }
 }
 
-interface AnimTo extends NodeConfig {
+interface AnimTo extends NodeConfig<Record<string, any>> {
   onFinish?: Function;
   onUpdate?: Function;
   duration?: number;
diff --git a/src/Shape.ts b/src/Shape.ts
index aeb6fa4f..b300a642 100644
--- a/src/Shape.ts
+++ b/src/Shape.ts
@@ -26,7 +26,7 @@ export type ShapeConfigHandler<TTarget> = {
 export type LineJoin = 'round' | 'bevel' | 'miter';
 export type LineCap = 'butt' | 'round' | 'square';
 
-export interface ShapeConfig extends NodeConfig {
+export type ShapeConfig<Props extends Record<string, any> = {}> = NodeConfig<Props> & {
   fill?: string | CanvasGradient;
   fillPatternImage?: HTMLImageElement;
   fillPatternX?: number;
diff --git a/src/Stage.ts b/src/Stage.ts
index 36893b87..9ba1d87e 100644
--- a/src/Stage.ts
+++ b/src/Stage.ts
@@ -154,7 +154,7 @@ export const stages: Stage[] = [];
  * });
  */
 
-export class Stage extends Container<Layer> {
+export class Stage extends Container<Layer, StageConfig> {
   content: HTMLDivElement;
   pointerPos: Vector2d | null;
   _pointerPositions: (Vector2d & { id?: number })[] = [];
diff --git a/src/Tween.ts b/src/Tween.ts
index 7c78011b..ef7c2562 100644
--- a/src/Tween.ts
+++ b/src/Tween.ts
@@ -151,6 +151,9 @@ class TweenEngine {
 }
 
 export interface TweenConfig extends NodeConfig {
+  easing?: typeof Easings[keyof typeof Easings];
+  yoyo?: boolean;
+  onReset?: Function;
   onFinish?: Function;
   onUpdate?: Function;
   duration?: number;
@@ -419,7 +422,7 @@ export class Tween {
       // after tweening  points of line we need to set original end
       const attrs = Tween.attrs[node._id][this._id];
       if (attrs.points && attrs.points.trueEnd) {
-        node.setAttr('points', attrs.points.trueEnd);
+        node.setAttr('points' as any, attrs.points.trueEnd);
       }
 
       if (this.onFinish) {
diff --git a/src/Util.ts b/src/Util.ts
index 372d3ad2..ea59767a 100644
--- a/src/Util.ts
+++ b/src/Util.ts
@@ -1121,3 +1121,5 @@ export const Util = {
     }
   },
 };
+
+export type AnyString<T> = T | (string & {})
diff --git a/src/shapes/Rect.ts b/src/shapes/Rect.ts
index 581f98c9..be169509 100644
--- a/src/shapes/Rect.ts
+++ b/src/shapes/Rect.ts
@@ -8,7 +8,7 @@ import type { GetSet } from '../types.ts';
 import type { Context } from '../Context.ts';
 import { getNumberOrArrayOfNumbersValidator } from '../Validators.ts';
 
-export interface RectConfig extends ShapeConfig {
+export type RectConfig<Props extends Record<string, any> = {}> = ShapeConfig<Props> & {
   cornerRadius?: number | number[];
 }
 
@@ -30,7 +30,7 @@ export interface RectConfig extends ShapeConfig {
  *   strokeWidth: 5
  * });
  */
-export class Rect extends Shape<RectConfig> {
+export class Rect<Props extends Record<string, any> = {}> extends Shape<RectConfig<Props>> {
   _sceneFunc(context: Context) {
     const cornerRadius = this.cornerRadius(),
       width = this.width(),