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A long-discussed proposal to address persistent Java challenges, such as slow startup times, delayed peak performance, and large memory footprints, is finally advancing. Known as Project Leyden, this initiative seeks to mitigate these issues by introducing static images to the JDK and the Java platform. On May 20, Mark Reinhold, Oracle’s chief architect for the Java platform, announced in an OpenJDK post that it was time to move the project into its active development phase. Static images represent a significant shift in how Java applications are executed. A static image is essentially a standalone program derived from an application, designed…

Programming languages often balance two types of speed: the speed of development and the speed of execution. Python has historically prioritized development speed, allowing developers to write and iterate code quickly. While Python’s execution performance is typically sufficient for many tasks, there are instances where performance bottlenecks emerge. In such situations, it’s essential to identify the specific areas of the code causing delays and address them effectively. One of the golden rules in software development is, “Measure, don’t guess.” Assumptions about where the problem lies can often be misleading, leading developers to invest time optimizing parts of the code that…

The Jakarta Persistence API (JPA), formerly known as the Java Persistence API, is a specification focused on persistence—the ability of Java objects to outlive the application process that created them. While not all Java objects require persistence, key business objects in most applications typically do. JPA allows developers to define which objects should be persisted and outlines how this persistence is managed within Java applications, providing a standardized approach for handling data that needs to be stored and retrieved across application lifecycles. JPA itself is not a framework or tool; it is a specification that defines a set of concepts…

JavaScript and Python continue to dominate the programming landscape, but Rust is making significant strides in developer adoption, according to the latest global survey. The findings come from the 22nd edition of the “State of the Developer Nation” report by analyst firm SlashData. This survey, conducted between December 2021 and February 2022, gathered responses from over 20,000 developers across 166 countries. The results highlight JavaScript’s enduring popularity and Python’s rapid growth while spotlighting Rust’s impressive rise as a favored language among developers. JavaScript maintained its position as the most widely used programming language for the tenth consecutive survey, with nearly…

Multithreaded programming in Java may soon become significantly more accessible, thanks to a new proposal incubating within the OpenJDK community. This plan, called structured concurrency, introduces a novel library designed to treat multiple tasks running on different threads as a single unit of work. By simplifying error handling and task cancellation, the proposed library aims to improve the reliability and observability of concurrent Java applications. Although the proposal is still in its exploratory stages and not tied to any specific Java version, it holds promise for transforming how developers approach multithreaded code. Structured concurrency is centered on the principle of…

In the past, Java developers had limited options when it came to integrated development environments (IDEs), typically choosing between Eclipse, NetBeans, or IntelliJ IDEA. However, the landscape has shifted significantly in recent years, with Visual Studio Code (VS Code) emerging as a strong contender for Java development. Thanks to its lightweight design and powerful extensions, VS Code has become a go-to editor for Java developers, offering a streamlined, customizable environment for coding, running, and debugging Java applications. Visual Studio Code is a free, open-source code editor available across multiple platforms, including Windows, macOS, Linux, and even Raspberry Pi OS. While…

GitHub is taking a major step to enhance the security of the Rust programming ecosystem by rolling out a comprehensive suite of supply chain security tools. These tools are designed to help developers identify, track, and mitigate security vulnerabilities in their Rust projects, ensuring that the growing number of Rust-based applications are built on a secure foundation. With the increasing adoption of Rust in critical software development, particularly in system-level programming, GitHub’s efforts come at a time when supply chain security is more important than ever. Among the key features introduced is the GitHub Advisory Database, which currently includes more…

Angular 14, the latest iteration of Google’s popular TypeScript-based web application framework, introduces several exciting features designed to enhance developer productivity and improve code quality. One of the most notable updates in this release is the introduction of standalone components, which simplifies Angular application development by eliminating the need for NgModules. Traditionally, components in Angular had to be included in a module to work within an application, but with standalone components, developers can directly import required dependencies using the standalone: true flag in the @component() decorator. This new approach streamlines the process of building Angular applications, making it easier to…

Deno Deploy, the serverless platform designed for running JavaScript, TypeScript, and WebAssembly applications at the edge, is moving closer to its General Availability (GA) release. With the launch of Beta 4, the platform has introduced several important updates, including the addition of a paid service plan. This move signals Deno Deploy’s shift toward supporting larger-scale, production-grade applications. While the platform has been popular for its free tier, the introduction of paid plans is aimed at offering more resources and advanced features to meet the demands of developers and businesses. The Beta 4 release introduces a more comprehensive service model, with…

Java has cemented itself as one of the most widely used programming languages in the world, playing a crucial role in modern software infrastructure. From web applications to enterprise systems, Java’s stability, security, and performance have made it the go-to choice for developers across industries. Despite the pressures of maintaining such a critical platform, Java has remained adaptable, evolving to meet the demands of the rapidly changing technology landscape. This balance between stability and innovation is achieved through a well-defined process that allows for the thoughtful introduction of new features and improvements, ensuring that Java continues to thrive while meeting…