--- title: Best JetBrains posts — January 2025 | daily.dev description: The most upvoted JetBrains posts from January 2025, curated by the daily.dev community. canonical: https://daily.dev/sources/jetbrains/best-of/2025/01 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/jetbrains/best-of/2025/01 og:type: website og:site_name: daily.dev og:title: Best JetBrains posts — January 2025 | daily.dev og:description: The most upvoted JetBrains posts from January 2025, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of JetBrains — January 2025 1. 1 [](https://daily.dev/posts/best-courses-for-java-developers-ua0dk6dwp "Best Courses for Java Developers") Article JetBrains · 2y Best Courses for Java Developers Discover top-rated courses for Java developers designed to enhance your skills. From Coursera's beginner-friendly tracks to advanced concepts by Java Champions, these courses cover essential programming concepts, object-oriented programming, Spring framework, and more. Learn with platforms like Udemy, Hyperskill, Amigoscode, and Mosh Hamedani's comprehensive lessons, featuring hands-on projects and real-world applications. Options include free, subscription-based, and lifetime access courses, providing flexibility and accredited certification opportunities. 65 2. 2 [](https://daily.dev/posts/9-tips-for-productive-java-development-with-databases-in-intellij-idea-cd22szt3k "9 Tips for Productive Java Development With Databases in IntelliJ IDEA") Article JetBrains · 2y 9 Tips for Productive Java Development With Databases in IntelliJ IDEA IntelliJ IDEA enhances productivity for Java developers working with databases through features like automatic data source creation, query method testing without application runs, database schema diagrams, and in-editor query result reviews. Other helpful tools include data modification directly from result sets, query result visualization as charts, execution plan profiling, automated DB migration script generation, and an AI Assistant for query management. 41 3. 3 [](https://daily.dev/posts/anomaly-detection-in-machine-learning-using-python-qrqdzuij7 "Anomaly Detection in Machine Learning Using Python") Article JetBrains · 2y Anomaly Detection in Machine Learning Using Python Anomaly detection helps identify outliers in large datasets, crucial in applications like security alerts, fraud detection, and system monitoring. Machine learning techniques such as OneClassSVM and Isolation Forest enhance the accuracy and efficiency of anomaly detection processes. This guide illustrates how to use Python and tools like PyCharm to deploy these algorithms, featuring practical examples with the Beehives dataset. 29 4. 4 [](https://daily.dev/posts/php-annotated-january-2025-qjologbg8 "PHP Annotated – January 2025") Article JetBrains · 2y PHP Annotated – January 2025 This edition covers major updates in the PHP community, including the release of PHP 8.4 with new features, performance improvements, and debugging enhancements. It highlights the transition of PHP 8.2 to a security-fixes-only phase, and the release of new tools and versions such as PHPStan 2.0, Rector 2.0, and FrankenPHP 1.3\. The PHP Foundation's contributions and the addition of code examples on php.net are also mentioned. Upcoming PHP conferences and interesting reads on PHP topics round out the update. 29 5. 5 [](https://daily.dev/posts/data-cleaning-in-data-science-vncd9gobu "Data Cleaning in Data Science") Article JetBrains · 2y Data Cleaning in Data Science Data cleaning is essential for transforming real-world, messy datasets into reliable sources for analysis or machine learning. This involves removing duplicates, dealing with implausible values, addressing formatting issues, outliers, and missing values. Proper data cleaning ensures that conclusions drawn from the data can be generalized to a defined population. Best practices include defining your population boundaries, ensuring reproducibility, and keeping methods well-documented. 21 2 6. 6 [](https://daily.dev/posts/introducing-codecanvas-2024-3-wzdyby7i6 "Introducing CodeCanvas 2024.3") Article JetBrains · 2y Introducing CodeCanvas 2024.3 CodeCanvas 2024.3 is now live, introducing new features like license management through JetBrains accounts, the ability to restrict copy/paste in JetBrains IDEs for security, custom relay servers for better multi-region support, and simplified Git integration. These enhancements make CodeCanvas an even more competitive tool for orchestrating cloud development environments (CDEs). 16 7. 7 [](https://daily.dev/posts/intellij-idea-2024-3-2-is-out-90k3v2unu "IntelliJ IDEA 2024.3.2 Is Out") Article JetBrains · 2y IntelliJ IDEA 2024.3.2 Is Out IntelliJ IDEA 2024.3.2 is now available, offering several improvements such as fixing issues with third-party plugins resetting font settings, support for compiling Java 7 projects with Javac version 7, stable SSH connections, proper syntax reporting for JPQL, and enhanced compatibility for JPA Buddy’s New Association Attribute dialog. Additionally, it resolves UI maximization, pull request timeline display, debugger collection presentations, and distinct UUID assignments for JetBrains IDE binaries on macOS to prevent connection issues. 11 1 [See all JetBrains archives](/sources/jetbrains/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/sources/jetbrains/best-of/2025/01#page","url":"https://daily.dev/sources/jetbrains/best-of/2025/01","name":"Best JetBrains Posts — January 2025","description":"The most upvoted JetBrains posts from January 2025, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/jetbrains/best-of/2025/01#items","numberOfItems":7,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/best-courses-for-java-developers-ua0dk6dwp","name":"Best Courses for Java Developers"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/9-tips-for-productive-java-development-with-databases-in-intellij-idea-cd22szt3k","name":"9 Tips for Productive Java Development With Databases in IntelliJ IDEA"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/anomaly-detection-in-machine-learning-using-python-qrqdzuij7","name":"Anomaly Detection in Machine Learning Using Python"},{"@type":"ListItem","position":4,"url":"https://daily.dev/posts/php-annotated-january-2025-qjologbg8","name":"PHP Annotated – January 2025"},{"@type":"ListItem","position":5,"url":"https://daily.dev/posts/data-cleaning-in-data-science-vncd9gobu","name":"Data Cleaning in Data Science"},{"@type":"ListItem","position":6,"url":"https://daily.dev/posts/introducing-codecanvas-2024-3-wzdyby7i6","name":"Introducing CodeCanvas 2024.3"},{"@type":"ListItem","position":7,"url":"https://daily.dev/posts/intellij-idea-2024-3-2-is-out-90k3v2unu","name":"IntelliJ IDEA 2024.3.2 Is Out"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Sources","item":"https://daily.dev/sources"},{"@type":"ListItem","position":3,"name":"JetBrains","item":"https://daily.dev/sources/jetbrains"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/jetbrains/best-of"},{"@type":"ListItem","position":5,"name":"January 2025"}]}]} ```