--- a/LINKS	Sat Feb 02 13:38:47 2019 +0000
+++ b/LINKS	Wed Mar 20 21:50:20 2019 +0000
@@ -1,3 +1,33 @@
+Why functional programming?
+
+Nice article and pictures of multicores.
+
+https://sigma.software/about/media/pillars-functional-programming-part-1
+
+
+=====================
+lectures on scala
+
+https://github.com/scalasummerschool/lectures
+
+
+=====================
+an argument for pure functions and programming
+
+https://dev.to/pietvandongen/pure-bliss-with-pure-functions-in-java-1mba
+
+=====================
+95 hardest sudoku problems
+http://www.dos486.com/sudoku/top95.txt
+
+
+=====================
+code example (bar code decoder)
+
+https://habr.com/en/post/439768/
+
+=====================
+
 online tutorial for scala
 
 https://hub.mybinder.org/user/sbrunk-almond-examples-yw61qxqu/lab