Updated with the latest blog posts

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README.md

@@ -402,6 +402,7 @@ Like <img src="https://raw.githubusercontent.com/AlexRogalskiy/java-patterns/mas
 ### _JavaCodeGeeks posts_
 
 <!-- JAVACODEGEEKS-POST-LIST:START -->
+- [Simulators vs Emulators vs Real Devices | Mobile Testing Differences](https://www.javacodegeeks.com/2021/02/simulators-vs-emulators-vs-real-devices-mobile-testing-differences.html)
 - [Java Fibonacci Series Recursive Optimized using Dynamic Programming](https://www.javacodegeeks.com/2021/02/java-fibonacci-series-recursive-optimized-using-dynamic-programming.html)
 - [Kotlin – Convert List to Map Examples](https://www.javacodegeeks.com/2021/02/kotlin-convert-list-to-map-examples.html)
 - [Java TreeMap Vs HashMap With Examples](https://www.javacodegeeks.com/2021/02/java-treemap-vs-hashmap-with-examples.html)
@@ -411,7 +412,6 @@ Like <img src="https://raw.githubusercontent.com/AlexRogalskiy/java-patterns/mas
 - [How To Find Good Java Developers For an Enterprise Project](https://www.javacodegeeks.com/2021/02/how-to-find-good-java-developers-for-an-enterprise-project.html)
 - [How much faster is Java 15?](https://www.javacodegeeks.com/2021/02/how-much-faster-is-java-15.html)
 - [Feedback Loops Help When to Centralize or Decentralize Product-Based Decisions](https://www.javacodegeeks.com/2021/02/feedback-loops-help-when-to-centralize-or-decentralize-product-based-decisions.html)
-- [[MEGA DEAL] The 2021 Career & Self Development Master Class (98% off)](https://www.javacodegeeks.com/2021/02/mega-deal-the-2021-career-self-development-master-class-98-off.html)
 <!-- JAVACODEGEEKS-POST-LIST:END -->
 
 ### _DevCases posts_