Sync with reactjs.org @ 7b217c70

content/community/conferences.md

@@ -22,6 +22,11 @@ May 25, 2019 in Yerevan, Armenia
 
 [Website](https://reactconf.am/) - [Twitter](https://twitter.com/ReactConfAM) - [Facebook](https://www.facebook.com/reactconf.am/) - [YouTube](https://www.youtube.com/c/JavaScriptConferenceArmenia) - [CFP](http://bit.ly/speakReact)
 
+### ReactNext 2019 {#react-next-2019}
+June 11, 2019. Tel Aviv, Israel
+
+[Website](https://react-next.com) - [Twitter](https://twitter.com/ReactNext) - [Videos](https://www.youtube.com/channel/UC3BT8hh3yTTYxbLQy_wbk2w)
+
 ### React Norway 2019 {#react-norway-2019}
 June 12, 2019. Larvik, Norway
 
@@ -57,6 +62,11 @@ September 13th, 2019. New York, USA
 
 [Website](https://reactnewyork.com/) - [Twitter](https://twitter.com/reactnewyork)
 
+### React Live 2019 {#react-live-2019}
+September 13th, 2019. Amsterdam, The Netherlands
+
+[Website](https://www.reactlive.nl/) - [Twitter](https://twitter.com/reactlivenl)
+
 ### React Boston 2019 {#react-boston-2019}
 September 21-22, 2019 in Boston, Massachusetts USA
 

content/community/meetups.md

@@ -138,6 +138,7 @@ Do you have a local React.js meetup? Add it here! (Please keep the list alphabet
 * [Portland, OR - ReactJS](https://www.meetup.com/Portland-ReactJS/)
 * [Provo, UT - ReactJS](https://www.meetup.com/ReactJS-Utah/)
 * [Sacramento, CA - ReactJS](https://www.meetup.com/Sacramento-ReactJS-Meetup/)
+* [San Francisco - Real World React](https://www.meetup.com/Real-World-React)
 * [San Francisco - ReactJS](https://www.meetup.com/ReactJS-San-Francisco/)
 * [San Francisco, CA - React Native](https://www.meetup.com/React-Native-San-Francisco/)
 * [San Ramon, CA - TriValley Coders](https://www.meetup.com/trivalleycoders/)

content/docs/hooks-faq.md

@@ -844,9 +844,9 @@ Traditionally, performance concerns around inline functions in React have been r
     }, [a, b]);
     ```
 
-* The [`useMemo` Hook](/docs/hooks-faq.html#how-to-memoize-calculations) makes it easier to control when individual children update, reducing the need for pure components.
+* The [`useMemo`](/docs/hooks-faq.html#how-to-memoize-calculations) Hook makes it easier to control when individual children update, reducing the need for pure components.
 
-* Finally, the `useReducer` Hook reduces the need to pass callbacks deeply, as explained below.
+* Finally, the [`useReducer`](/docs/hooks-reference.html#usereducer) Hook reduces the need to pass callbacks deeply, as explained below.
 
 ### How to avoid passing callbacks down? {#how-to-avoid-passing-callbacks-down}
 

content/docs/optimizing-performance.md

@@ -153,7 +153,7 @@ new webpack.DefinePlugin({
 new webpack.optimize.UglifyJsPlugin()
 ```
 
-You can learn more about this in [webpack documentation](https://webpack.js.org/guides/production-build/).
+You can learn more about this in [webpack documentation](https://webpack.js.org/guides/production/).
 
 Remember that you only need to do this for production builds. You shouldn't apply `UglifyJsPlugin` or `DefinePlugin` with `'production'` value in development because they will hide useful React warnings, and make the builds much slower.
 

content/docs/reference-javascript-environment-requirements.md

@@ -11,8 +11,8 @@ React 16 תלוי באוסף הטיפוסים [Map](https://developer.mozilla.or
 סביבת polyfilled ל-React 16 עם שימוש ב-core-js כדי לתמוך בדפדפנים ישנים עשוייה להראות כך:
 
 ```js
-import 'core-js/es6/map';
-import 'core-js/es6/set';
+import 'core-js/es/map';
+import 'core-js/es/set';
 
 import React from 'react';
 import ReactDOM from 'react-dom';