diff --git a/free-courses-en.md b/free-courses-en.md
index 8a8db0a5afbd9ab16f8aba368248510ea4f7b66d..625b30974ec3e7b2839cd7e623e7235b50973b0d 100644
--- a/free-courses-en.md
+++ b/free-courses-en.md
@@ -195,6 +195,7 @@
 * [Central Connecticut State University, Introduction to CS Using Java](http://chortle.ccsu.edu/CS151/cs151java.html)
 * [Introduction to Java](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-092-introduction-to-programming-in-java-january-iap-2010/)
 * [Java for Complete Beginners](http://courses.caveofprogramming.com/courses/java-for-complete-beginners)
+* [Java for Mobile Devices - Introducing Codename One](https://codenameone.teachable.com/p/java-for-mobile-devices-introducing-codename-one)
 * [Learn how to program: Java](https://www.learnhowtoprogram.com/java-june-2017) - Epicodus Inc.
 * [Princeton Algorithms, Part 1](https://www.coursera.org/course/algs4partI)
 * [Princeton Algorithms, Part 2](https://www.coursera.org/course/algs4partII)
diff --git a/free-programming-books.md b/free-programming-books.md
index 981242845cb82165eaf267b2320355c30f219129..fa482a0858d88c0f876a5ea2dac59ab0f57a53a1 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -70,6 +70,7 @@
 * [Isabelle/HOL](#isabellehol)
 * [J](#j)
 * [Java](#java)
+  * [Codename One](#codename-one)
   * [JasperReports](#jasperreports)
   * [Spring](#spring)
   * [Spring Boot](#spring-boot)
@@ -1400,6 +1401,12 @@ Kerridge (PDF) (email address *requested*, not required)
 * [Welcome to the Java Workshop (2006)](http://javaworkshop.sourceforge.net) - Trevor Miller
 
 
+#### Codename One
+
+* [Codename One Developer Guide](https://www.codenameone.com/files/developer-guide.pdf) (PDF)
+* [Create an Uber Clone in 7 Days (first 2 chapters)](http://uber.cn1.co) - Shai Almog (PDF)
+
+
 #### JasperReports
 
 * [The JasperReports Ultimate Guide, Third Edition](http://jasperreports.sourceforge.net/JasperReports-Ultimate-Guide-3.pdf) (PDF)