update

education/learning.md

@@ -20,3 +20,4 @@
 - [Michael E. Karpeles's mission](https://mek.fyi/mission)
 - [Ask HN: What are you learning in 2019?](https://news.ycombinator.com/item?id=20793590#20794475)
 - [Learn X in Y minutes](https://learnxinyminutes.com/)
+- [HandWiki](https://handwiki.org/wiki/Start) - Online wiki-style encyclopedia dedicated to applications of computers, software programs and programming in different areas of science, finance and engineering.

geography/spatial-analysis.md

@@ -11,3 +11,4 @@
 - [Spatial Awareness](https://www.getrevue.co/profile/maps) - Regular editorial focused on the maps and the spatial community.
 - [GeoPandas](https://github.com/geopandas/geopandas) - Python tools for geographic data.
 - [Tools I recommend for building Geospatial Web Applications (2019)](https://medium.com/swlh/tools-i-recommend-for-building-geospatial-web-applications-274d6939536c)
+- [deck.gl](https://github.com/uber/deck.gl) - WebGL2 powered geospatial visualization layers.

programming-languages/javascript/js-libraries/react/nextjs.md

@@ -8,3 +8,4 @@
 - [Does NextJS will be soon obsolete?](https://www.reddit.com/r/reactjs/comments/au5z1u/does_nextjs_will_be_soon_obsolete/) - Great answer by main dev of next.js
 - [Redux wrapper for Next.js](https://github.com/kirill-konshin/next-redux-wrapper)
 - [Performance analysis: Next.js SSR on Node.js](https://docs.google.com/document/d/1zen4pq-zvJsvYk4yPZ9x-JB__GmBQ1sqLoP32YCYwIk/edit#)
+- [Introducing Create Next App (2019)](https://nextjs.org/blog/create-next-app)