diff --git a/books/free-programming-books-ru.md b/books/free-programming-books-ru.md
index 9162333d..180ff916 100644
--- a/books/free-programming-books-ru.md
+++ b/books/free-programming-books-ru.md
@@ -274,12 +274,14 @@
 
 * [Руководство по Maven](http://proselyte.net/tutorials/maven) - Евгений Сулейманов
 * [Apache Maven](https://easyjava.ru/ekosistema/sredstva-sborki/apache-maven/)
+* [Maven Tutorial](https://coderlessons.com/tutorials/java-tekhnologii/uchitsia-maven/maven-nastroika-sredy) - CoderLessons.com
 
 
 #### Spring
 
 * [Руководство по Spring](http://proselyte.net/tutorials/spring-tutorial-full-version) - Евгений Сулейманов
 * [Spring Framework](https://easyjava.ru/spring/)
+* [Spring MVC Tutorial](https://coderlessons.com/tutorials/java-tekhnologii/uchis-spring-mvc/spring-mvc-tutorial) - CoderLessons.com
 
 
 ### JavaScript
@@ -346,6 +348,7 @@
 
 * [Руководство по языку Kotlin](http://kotlinlang.ru)
 * [Руководство по языку Kotlin](https://metanit.com/java/kotlin) - Евгений Попов
+* [Учебник по Котлину](https://coderlessons.com/tutorials/mobilnaia-razrabotka/uchebnik-kotlin/1-uchebnik-po-kotlinu) - CoderLessons.com
 
 
 ### LaTeX
@@ -488,6 +491,7 @@
 * [Растономикон](https://github.com/ruRust/rustonomicon)
 * [Язык программирования Rust](http://rurust.github.io/rust_book_ru)
 * [Rust на примерах](https://rurust.github.io/rust-by-example-ru)
+* [Rust Tutorial](https://coderlessons.com/tutorials/kompiuternoe-programmirovanie/nauchitsia-programmirovaniiu-na-rust/rust-tutorial) - CoderLessons.com
 
 
 ### Scala
@@ -543,6 +547,7 @@
 
 * [Документация и туториалы](https://swiftbook.ru)
 * [Documentation](https://swift.org/documentation)
+* [Swift Tutorial](https://coderlessons.com/tutorials/kompiuternoe-programmirovanie/nauchites-programmirovaniiu-swift/swift-tutorial) - CoderLessons.com
 
 
 ### TypeScript