diff --git a/cypress.json b/cypress.json
new file mode 100644
index 0000000..c80b699
--- /dev/null
+++ b/cypress.json
@@ -0,0 +1,8 @@
+{
+  "baseUrl": "http://localhost:1234",
+  "chromeWebSecurity": false,
+  "defaultCommandTimeout": 10000,
+  "modifyObstructiveCode": false,
+  "video": false,
+  "fixturesFolder": false
+}
diff --git a/cypress/integration/test.spec.js b/cypress/integration/test.spec.js
new file mode 100644
index 0000000..ac00c59
--- /dev/null
+++ b/cypress/integration/test.spec.js
@@ -0,0 +1,39 @@
+/// <reference types="cypress" />
+
+const { watchFile } = require("fs")
+
+context('Page load', () => {
+  beforeEach(() => {
+    cy.visit('/')
+    cy.wait(1000)
+  })
+  describe('React integration', () => {
+
+    it('Should mount', () => {
+      cy.get('#app')
+        .should('exist', 'success')
+    })
+    it('Should have foo property on button', () => {
+      cy.get('.clicker')
+        // .its('foo')
+        // .should('eq', 3)
+        .then(($el) => {
+          const el = $el[0]
+          cy.wrap(el.foo).should('eq', 3)
+        })
+    })
+    it('Should allow toggling className items based on domClass prop', () => {
+      cy.get('.clicker')
+        .then(($el) => {
+          cy.wrap($el[0].className).should('eq', 'clicker hello')
+        })
+    })
+    it('Should return element when ref function is sent', () => {
+      cy.get('h1')
+        .then(($el) => {
+          const el = $el[0]
+          cy.wrap(el.foo).should('eq', 'bar')
+        })
+    })
+  })
+})
diff --git a/example/index.js b/example/index.js
index 7e18bea..00a2ffb 100644
--- a/example/index.js
+++ b/example/index.js
@@ -1,7 +1,7 @@
 import xs from 'xstream';
 import {createElement} from 'react';
 import {render} from 'react-dom';
-import {h, makeComponent} from '../src/index';
+import {h, makeComponent, useModules} from '../src/index';
 
 function main(sources) {
   const init$ = xs.of(() => 0);
@@ -19,12 +19,20 @@ function main(sources) {
     .merge(init$, increment$, reset$)
     .fold((state, fn) => fn(state));
 
-  const vdom$ = count$.map(i =>
-    h('div', [
-      h('h1', `Hello ${i} times`),
-      h('button', {sel: btnSel}, 'Reset'),
-    ]),
-  );
+  const getRef = el => {
+    el.foo='bar';
+  }
+  const vdom$ = count$.map(i => {
+    return h('div', [
+      h('h1', {ref: getRef}, `Hello ${i} times`),
+      h('button', {
+        sel: btnSel, 
+        className: 'clicker', 
+        domProps: {foo: 3}, 
+        domClass: {hello: true, goodbye: false}
+      }, 'Reset')
+    ])
+  });
 
   return {
     react: vdom$,
@@ -33,4 +41,21 @@ function main(sources) {
 
 const App = makeComponent(main);
 
+useModules({
+  domProps: {
+    componentDidUpdate: (element, props) => {
+      Object.entries(props).forEach(([key, val]) => {
+        element[key] = val;
+      });
+    }
+  },
+  domClass: {
+    componentDidUpdate: (element, props) => {
+      Object.entries(props).forEach(([key, val]) => {
+        val ? element.classList.add(key) : element.classList.remove(key);
+      });
+    }
+  }
+})
+
 render(createElement(App), document.getElementById('app'));
diff --git a/package.json b/package.json
index a7c8bad..064072e 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,9 @@
     "react": "16.13.1",
     "react-dom": "16.13.1",
     "react-test-renderer": "16.13.1",
+    "cypress": "^5.2.0",
+    "parcel": "^1.12.3",
+    "start-server-and-test": "^1.11.3",
     "symbol-observable": "^1.2.0",
     "ts-node": "^7.0.0",
     "typescript": "3.6.3",
@@ -53,6 +56,11 @@
     "compile-cjs": "tsc --module commonjs --outDir ./lib/cjs",
     "compile-es6": "echo 'TODO' : tsc --module es6 --outDir ./lib/es6",
     "prepublishOnly": "npm run compile",
-    "test": "mocha test/*.ts --require ts-node/register --recursive"
+    "test": "mocha test/*.ts --require ts-node/register --recursive",
+    "full-test": "npm test; npm run cypress:run",
+    "serve-test": "start-server-and-test start http://localhost:1234 full-test",
+    "start": "parcel example/index.html",
+    "cypress:open": "cypress open",
+    "cypress:run": "cypress run"
   }
 }
diff --git a/src/Modulizer.ts b/src/Modulizer.ts
new file mode 100644
index 0000000..e57997f
--- /dev/null
+++ b/src/Modulizer.ts
@@ -0,0 +1,82 @@
+import {Component, ComponentType, forwardRef, createRef, createElement} from 'react';
+import Incorporator from './Incorporator'
+
+let moduleEntries: any = []
+
+let onMounts: any[] = []
+let onUpdates: any[] = []
+let onUnmounts: any[] = []
+
+export function setModules(mods: any) {
+  if (mods === null || typeof mods !== 'object') return;
+  moduleEntries = Object.entries(mods)
+  onMounts = moduleEntries.map(mod => [mod[0], mod[1].componentDidMount]).filter(mod => mod[1])
+  onUpdates = moduleEntries.map(mod => [mod[0], mod[1].componentDidUpdate]).filter(mod => mod[1])
+  onUnmounts = moduleEntries.map(mod => [mod[0], mod[1].componentWillUnmount]).filter(mod => mod[1])
+}
+
+export function usesModules() {
+  return moduleEntries.length > 0
+}
+
+export function hasModuleProps (props) {
+  return props 
+    ? moduleEntries.some(([mkey]) => props.hasOwnProperty(mkey))
+    : false
+}
+
+function moduleProcessor (base, current, props) {
+  if (current && base.length) {
+    base.forEach(([key, f]) => {
+      const prop = props[key]
+      if (prop) f(current, prop)
+    });
+  }
+}
+
+export class Modulizer extends Component<any, any> {
+  private ref: any;
+  private element: any;
+  private setRef: any;
+  constructor(props) {
+    super(props);
+    this.element = null
+
+    const {targetProps, targetRef} = props
+    const useRef = hasModuleProps(targetProps)
+    if (targetRef) {
+      if (typeof targetRef === 'function' && useRef) {
+        this.setRef = element => {
+          this.element = element;
+          targetRef(element);
+        };
+
+        this.ref = this.setRef;
+      } else {
+        this.ref = targetRef;
+      }
+    } else {
+      this.ref = useRef ? createRef() : null;
+    }
+  }
+
+  public componentDidMount() {
+    moduleProcessor(onMounts, this.element || (this.ref && this.ref.current), this.props.targetProps)
+  }
+
+  public componentDidUpdate() {
+    moduleProcessor(onUpdates, this.element || (this.ref && this.ref.current), this.props.targetProps)
+  }
+
+  public componentWillUnmount() { 
+    moduleProcessor(onUnmounts, this.element || (this.ref && this.ref.current), this.props.targetProps)
+  }
+
+  render() {
+    const targetProps = {...this.props.targetProps}
+    moduleEntries.forEach(pair => delete targetProps[pair[0]])
+    const output: any = {...this.props, targetRef: this.ref, targetProps};
+
+    return createElement(Incorporator, output);
+  }
+}
diff --git a/src/h.ts b/src/h.ts
index d4a51bf..25fa4e2 100644
--- a/src/h.ts
+++ b/src/h.ts
@@ -6,12 +6,24 @@ import {
   ReactHTML,
   Attributes,
 } from 'react';
-import {incorporate} from './incorporate';
+import {incorporate, setIncorporator} from './incorporate';
+import {setModules, hasModuleProps, Modulizer} from './Modulizer';
+import Incorporator from './Incorporator';
 
 export type PropsExtensions = {
   sel?: string | symbol;
 };
 
+let shouldIncorporate = props => props.sel
+
+export function useModules(modules: any) {
+  if (!modules || typeof modules !== 'object') return 
+
+  setModules(modules);
+  shouldIncorporate = props => props.sel || hasModuleProps(props)
+  setIncorporator(Modulizer)
+}
+
 type PropsLike<P> = P & PropsExtensions & Attributes;
 
 type Children = string | Array<ReactNode>;
@@ -32,7 +44,7 @@ function hyperscriptProps<P = any>(
   type: ElementType<P> | keyof ReactHTML,
   props: PropsLike<P>
 ): ReactElement<P> {
-  if (!props.sel) {
+  if (!shouldIncorporate(props)) {
     return createElement(type, props);
   } else {
     return createElement(incorporate(type), props);
@@ -51,7 +63,7 @@ function hyperscriptPropsChildren<P = any>(
   props: PropsLike<P>,
   children: Children
 ): ReactElement<P> {
-  if (!props.sel) {
+  if (!shouldIncorporate(props)) {
     return createElementSpreading(type, props, children);
   } else {
     return createElementSpreading(incorporate(type), props, children);
diff --git a/src/incorporate.ts b/src/incorporate.ts
index 8556b6f..89d5b20 100644
--- a/src/incorporate.ts
+++ b/src/incorporate.ts
@@ -1,10 +1,14 @@
 import {createElement, forwardRef} from 'react';
 import {Scope} from './scope';
 import {ScopeContext} from './context';
-import Incorporator from './Incorporator';
+import {default as defaultIncorporator} from './Incorporator'
 
-const wrapperComponents: Map<any, React.ComponentType<any>> = new Map();
+let Incorporator = defaultIncorporator
+export function setIncorporator(f: any) {
+  Incorporator = f
+}
 
+const wrapperComponents: Map<any, React.ComponentType<any>> = new Map();
 export function incorporate(type: any) {
   if (!wrapperComponents.has(type)) {
     wrapperComponents.set(
diff --git a/src/index.ts b/src/index.ts
index 7c0473e..4749d99 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -2,6 +2,6 @@ export {makeComponent, makeCycleReactComponent} from './convert';
 export {ScopeContext} from './context';
 export {Scope} from './scope';
 export {ReactSource} from './ReactSource';
-export {h} from './h';
+export {h, useModules} from './h';
 export {incorporate} from './incorporate';
 export {StreamRenderer} from './StreamRenderer';