{"id":2840,"date":"2025-12-12T13:37:07","date_gmt":"2025-12-12T08:07:07","guid":{"rendered":"https:\/\/www.javaindia.in\/blog\/?p=2840"},"modified":"2025-12-17T16:04:34","modified_gmt":"2025-12-17T10:34:34","slug":"features-of-java","status":"publish","type":"post","link":"https:\/\/www.javaindia.in\/blog\/features-of-java\/","title":{"rendered":"Java Features Explained \u2013 Boost Your Skills Fast"},"content":{"rendered":"<p><span data-contrast=\"none\">Java keeps changing. it has evolved beyond Java 8 or 11, if you are still on them, you\u2019re missing out.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">This guide walks you through <\/span><b><span data-contrast=\"none\">key features of Java 21<\/span><\/b><span data-contrast=\"none\"> and gives you a quick pick of what\u2019s coming in Java 25. If you are a junior developer who has just started or a top-tier Java development company, these insights will upgrade how you code.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559737&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Object-Oriented_Java_Features_That_Still_Matter_in_2025\" >Object-Oriented Java Features That Still Matter in 2025\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Staying_Updated_with_Java_Features_Matters\" >Staying Updated with Java Features Matters\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Use_Java_21_Its_Stable_and_Packed_with_Good_Stuff\" >Use Java 21. It\u2019s Stable and Packed with Good Stuff\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Virtual_Threads\" >Virtual Threads\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Pattern_Matching\" >Pattern Matching\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Record_Patterns\" >Record Patterns\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Sequenced_Collections\" >Sequenced Collections\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Scoped_Values\" >Scoped Values\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Coming_Soon_Java_25\" >Coming Soon: Java 25\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Compact_Source_Files\" >Compact Source Files\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Primitive_Patterns\" >Primitive Patterns\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Module_Imports\" >Module Imports\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Flexible_Constructors\" >Flexible Constructors\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Other_Tools_That_Help\" >Other Tools That Help\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#GraalVM_and_Native_Image\" >GraalVM and Native Image\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Spring_Boot_3_and_Quarkus\" >Spring Boot 3 and Quarkus\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#AI_in_Java\" >AI in Java\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#What_You_Can_Do_Right_Now\" >What You Can Do Right Now\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#What_to_Avoid\" >What to Avoid\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Final_Thoughts\" >Final Thoughts\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#FAQs\" >FAQs\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#What_are_the_main_features_of_Java\" >What are the main features of Java?\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#What_are_the_patterns_of_Java\" >What are the patterns of Java?\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.javaindia.in\/blog\/features-of-java\/#Why_is_Java_called_a_high-performance_language\" >Why is Java called a high-performance language?\u00a0<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"Object-Oriented_Java_Features_That_Still_Matter_in_2025\"><\/span><span data-contrast=\"none\">Object-Oriented Java Features That Still Matter in 2025<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"auto\">A quick reality check regarding the new features in Java 21, so let\u2019s revisit what makes Java tick\u2014its object-oriented fundamentals. Whether you&#8217;re debugging a microservice or building a slick new API, the <\/span><b><span data-contrast=\"auto\">features of OOPs in Java<\/span><\/b><span data-contrast=\"auto\"> handle everything behind the microservices.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Let&#8217;s quickly revisit the basics:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<ul>\n<li><b><span data-contrast=\"auto\">Encapsulation<\/span><\/b><span data-contrast=\"auto\"> \u2013 It&#8217;s about bundling your data and logic inside a class while only exposing what is necessary via getters and setters. Keep your code neat and safe.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">Inheritance<\/span><\/b><span data-contrast=\"auto\"> \u2013 Reuse and extend behavior across classes. Need a <\/span><span data-contrast=\"auto\">User<\/span><span data-contrast=\"auto\"> and an <\/span><span data-contrast=\"auto\">Admin User<\/span><span data-contrast=\"auto\">? Find\u2014shared logic, less duplication.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">Polymorphism<\/span><\/b><span data-contrast=\"auto\"> \u2013 One method, many forms. It lets your app decide how to behave at runtime without you rewriting code everywhere.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">Abstraction<\/span><\/b><span data-contrast=\"auto\"> \u2013 Hide the messy part. Implementation is all about hiding the implementation details. Focus on what a method<\/span><span data-contrast=\"auto\"> does<\/span><span data-contrast=\"auto\">, not how.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:720,&quot;335559737&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279,&quot;335559991&quot;:360}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">Modularity<\/span><\/b><span data-contrast=\"auto\"> \u2013 Break down your app into smaller, reusable components. Easier to build, test, and scale.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">Even in Java 21+, these <\/span><b><span data-contrast=\"auto\">features of OOPs<\/span><\/b><span data-contrast=\"auto\"> are the reason your code remains maintainable.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Here is a quick note: If you&#8217;re working with a <\/span><a href=\"https:\/\/www.javaindia.in\/\" target=\"_blank\" rel=\"noopener\"><b><span data-contrast=\"auto\">Java development company<\/span><\/b><\/a><span data-contrast=\"auto\"> or planning to <\/span><b><span data-contrast=\"auto\">hire Java developers<\/span><\/b><span data-contrast=\"auto\">, these object-oriented principles should be second nature. Remember that they&#8217;re not old-school, they&#8217;re essential.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">But let\u2019s skip the theory and get into what helps you now.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"Staying_Updated_with_Java_Features_Matters\"><\/span><span data-contrast=\"none\">Staying Updated with Java Features Matters<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"auto\">Java\u2019s every new version adds new features that reduce boilerplate and improve performance. That\u2019s the best part. Whether you&#8217;re catching up from Java 8 or jumping ahead to 21, staying current means writing cleaner code and avoiding outdated workarounds.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"Use_Java_21_Its_Stable_and_Packed_with_Good_Stuff\"><\/span><span data-contrast=\"none\">Use Java 21. It\u2019s Stable and Packed with Good Stuff<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">Java 21 is a long-term support version. That means it\u2019s stable, supported, and safe to use in production environments. If you are not exploring the new features of Java 21, you will fall behind. It brings tools that solve real problems.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Let\u2019s start with the big ones.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Virtual_Threads\"><\/span><b><span data-contrast=\"none\">Virtual Threads<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Threads used to be heavy. You had to manage pools, tune them in, and hope they didn\u2019t crash under load.\u00a0<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Now, you get <\/span><b><span data-contrast=\"none\">virtual threads<\/span><\/b><span data-contrast=\"none\">.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">They\u2019re light. You can run thousands at once. The code stays clean and readable. It looks like blocking code, but runs like async.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">If your app deals with lots of web calls or I\/O, try this today. It just works.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Virtual threads are one of the most important features of Java, and when you hire <\/span><span data-contrast=\"auto\">Java developers, this is one of the skillsets to look for.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:1,&quot;335551620&quot;:1}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Pattern_Matching\"><\/span><b><span data-contrast=\"none\">Pattern Matching<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Tired of writing instance of and then casting? Java now does both in one line. It\u2019s shorter, clearer, and less error-prone. Use it with if or switch.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">This helps with objects, records, and even primitive types in newer versions.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Record_Patterns\"><\/span><b><span data-contrast=\"none\">Record Patterns<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">The records are great. Now you can match and unpack them in one line. If you use records for data, this will save time. It also makes your code easier to read.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">No more getters and boilerplate. Just clean, simple logic.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Sequenced_Collections\"><\/span><b><span data-contrast=\"none\">Sequenced Collections<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Ever wanted the first or last item in a list? Before, you had to use hacks.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Now, it\u2019s built in.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Use getFirst() and getLast() with new collection types. It\u2019s small but handy. This is one of those features of Java that you\u2019ll use more\u00a0often than you think.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Scoped_Values\"><\/span><b><span data-contrast=\"none\">Scoped Values<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Thread Local can get messy. It\u2019s easy to leak data across threads.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"none\">Scoped values<\/span><\/b><span data-contrast=\"none\"> fix that.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">They\u2019re safe, fast, and easy to clean up. If you pass data between threads, this is worth trying.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"Coming_Soon_Java_25\"><\/span><b><span data-contrast=\"none\">Coming Soon: Java 25<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:299,&quot;335559739&quot;:299}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Java 25 will be released in September 2025. You don\u2019t need to upgrade now. But you should know what\u2019s coming.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Compact_Source_Files\"><\/span><b><span data-contrast=\"none\">Compact Source Files<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">You can skip the class and just write a main method. It\u2019s great for small scripts or tests. Less setup. Faster starts. Feels like Python but still Java.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Perfect for demos, training, or quick fixes.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Primitive_Patterns\"><\/span><b><span data-contrast=\"none\">Primitive Patterns<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">You can match on int, long, or double using the same pattern style. This saves time in data-heavy code. One line does the check and extract.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">It\u2019s not fancy. Just helpful.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Module_Imports\"><\/span><b><span data-contrast=\"none\">Module Imports<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Right now, modules sit in config files. In Java 25, you can import them in the code. This is cleaner. It helps with large projects that use Java modules.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">It makes dependencies easier to manage.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Flexible_Constructors\"><\/span><b><span data-contrast=\"none\">Flexible Constructors<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Before, you had to call super() first. Even if you wanted to validate inputs. Now, you can run checks <\/span><b><span data-contrast=\"none\">before<\/span><\/b><span data-contrast=\"none\"> calling the parent.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">This avoids weird hacks and keeps logic where it belongs.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"Other_Tools_That_Help\"><\/span><b><span data-contrast=\"none\">Other Tools That Help<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:299,&quot;335559739&quot;:299}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Java is more than the core language. Here are extras that can boost your setup.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"GraalVM_and_Native_Image\"><\/span><b><span data-contrast=\"none\">GraalVM and Native Image<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">GraalVM lets you compile Java into native binaries. That means faster startup and lower memory use. It works well for serverless, command-line tools, and microservices.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">It\u2019s not for everything. But when speed matters, it\u2019s a good option.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"Spring_Boot_3_and_Quarkus\"><\/span><b><span data-contrast=\"none\">Spring Boot 3 and Quarkus<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Both these frameworks work well with modern Java. They support native images. They start fast and use less memory.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">If you build backend services, these tools save time and trouble. When you have to build robust APIs, these are the tools that Java development companies mostly use.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">They also make it easier to work in the cloud.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2 aria-level=\"3\"><span class=\"ez-toc-section\" id=\"AI_in_Java\"><\/span><b><span data-contrast=\"none\">AI in Java<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">AI isn\u2019t just for Python. Java now has tools like <\/span><b><span data-contrast=\"none\">Spring AI<\/span><\/b><span data-contrast=\"none\"> and <\/span><b><span data-contrast=\"none\">LangChain4j<\/span><\/b><span data-contrast=\"none\">.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">They let you connect your Java app to large AI models. You can build smart features with just a few lines.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">If your stack is already Java, this makes adding AI simple.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"What_You_Can_Do_Right_Now\"><\/span><b><span data-contrast=\"none\">What You Can Do Right Now<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:299,&quot;335559739&quot;:299}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span data-contrast=\"none\">Use Java 21 for new features and LTS support<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Try virtual threads for async work<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Use pattern matching to cut down on if-else<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Clean up records with record patterns<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Watch Java 25 preview builds and test features<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Try GraalVM on a side project<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Look into Spring Boot 3 or Quarkus if you build APIs<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">You don\u2019t have to switch everything. Start small. One change per week adds up fast.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"What_to_Avoid\"><\/span><b><span data-contrast=\"none\">What to Avoid<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:299,&quot;335559739&quot;:299}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span data-contrast=\"none\">Don\u2019t stay on Java 8 or 11 too long<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Don\u2019t ignore new features\u2014learn them even if you don\u2019t use them yet<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Don\u2019t wait until your project is on fire to upgrade<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Don\u2019t use preview features in production without testing<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span><b><span data-contrast=\"none\">Final Thoughts<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:299,&quot;335559739&quot;:299}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">Java has changed a lot. But in a good way. These 5 features of Java you explore today can help you save hours tomorrow. From virtual threads to sequenced collections, the features of OOPs Java continue to evolve.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">It\u2019s faster. It\u2019s cleaner. It solves real problems that used to take hours of boilerplate or odd workarounds. If you\u2019re a Java dev in your 20s or 30s, now is the time to refresh your skills. You already know the basics. These features help you go from solid to sharp.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Try one new thing this week. See how it feels. Keep going.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">That\u2019s how you grow\u2014fast.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2 aria-level=\"2\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><span data-contrast=\"none\">FAQs<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"What_are_the_main_features_of_Java\"><\/span><b><span data-contrast=\"none\">What are the main features of Java?<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559737&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Java is built in a way that your app can be anywhere and anything. It is simple and portable. It is platform independent because of JVM, also its object-oriented for clean modular design, and supports multi-threading for high performance use cases. Because of which its possibke to mobile apps and enterprise systems with it.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559737&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_are_the_patterns_of_Java\"><\/span><b><span data-contrast=\"none\">What are the patterns of Java?<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559737&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Design patterns in Java are reusable with which you can solve common coding problems. There is no need to start from the beginning. Patterns like <\/span><span data-contrast=\"auto\">Singleton, Factory, or Observer can be used to build code, to design UIs, and backend systems. These patterns save time and reduce bugs.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559737&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_is_Java_called_a_high-performance_language\"><\/span><b><span data-contrast=\"auto\">Why is Java called a high-performance language?<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559737&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"auto\">Because Java uses JIT compilation and smart memory management, the apps run fast. Unlike interpreted languages, Java compiles parts of your code into native machine instructions while it runs. It even gets better when combined with JVM&#8217;s optimizations and garbage collection; the performance is close to native languages like C++ without any complications.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559737&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<div id=\"lightpdf-translator-selection-container\" class=\"lightpdf-translator\" data-v-app=\"\"><\/div>\n<div id=\"lightpdf-translator-selection-container\" class=\"lightpdf-translator\" data-v-app=\"\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Java keeps changing. it has evolved beyond Java 8 or 11, if you are still on them, you\u2019re missing out.\u00a0 This guide walks you through key features of Java 21 and gives you a quick pick of what\u2019s coming in Java 25. If you are a junior developer who has just started or a top-tier Java development company, these insights [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2877,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[166,4],"tags":[],"class_list":["post-2840","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai","category-java-development"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.javaindia.in\/blog\/wp-json\/wp\/v2\/posts\/2840","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.javaindia.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.javaindia.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.javaindia.in\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.javaindia.in\/blog\/wp-json\/wp\/v2\/comments?post=2840"}],"version-history":[{"count":2,"href":"https:\/\/www.javaindia.in\/blog\/wp-json\/wp\/v2\/posts\/2840\/revisions"}],"predecessor-version":[{"id":2878,"href":"https:\/\/www.javaindia.in\/blog\/wp-json\/wp\/v2\/posts\/2840\/revisions\/2878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.javaindia.in\/blog\/wp-json\/wp\/v2\/media\/2877"}],"wp:attachment":[{"href":"https:\/\/www.javaindia.in\/blog\/wp-json\/wp\/v2\/media?parent=2840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.javaindia.in\/blog\/wp-json\/wp\/v2\/categories?post=2840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.javaindia.in\/blog\/wp-json\/wp\/v2\/tags?post=2840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}