OpenJDK Description
This is a hub for collaborating on the open-source version of the Java platform, standard edition, along with its associated projects. You can download and install the latest open-source JDK, including Oracle’s free OpenJDK JDK 21 binaries, which are licensed under GPL and are production-ready for Linux, macOS, and Windows. Additionally, Oracle offers commercially-licensed JDK 21 binaries that share the same underlying codebase. Users can explore the code online, clone repositories for local modifications, and contribute patches aimed at bug fixes, enhancements to existing components, or the introduction of new features. OpenJDK supplies source code that developers utilize to compile their binaries, meaning users must take on the responsibility of building the code and creating a Java runtime customized for their platforms. Given that the JDK represents a sophisticated software project, constructing it requires a certain level of technical skill, several dependencies on other software, and a computer with adequate processing power. Engaging with OpenJDK not only fosters community collaboration but also enables developers to hone their skills through hands-on experience with a pivotal technology.
OpenJDK Alternatives
Adobe PDF Library SDK
Global OEMs, SaaS and enterprise end-users rely on Adobe PDF Library to automate the creation, editing and management of PDFs. An Adobe partner, our SDK uses the same source code as Acrobat for stability, reliability and quality results.
Languages: .NET, .NET Framework, Java and C/C++
Platforms: Windows, Linux & MacOS
Package managers: NuGet & Maven
Capabilities include but are not limited to:
-Annotations
-Content creation
-Content modification
-Color management
-Extraction - text, images, forms
-Compression/optimize
-Conversion - PDF/A, PDF/X, EPS, PostScript, XPS, ZUGFeRD, color
-Display, Printing
-Extract text, images & other content
-Forms - Import, export, flatten static & dynamic XFA forms, AcroForms
-Images - extract, import/export, thumbnails, render/rasterize pages, separations
-Optimization - size, content, images, etc.
-OCR - add text to document, add text to image
-PDF to Office Documents (Word, Excel, PPT)
-Security - Viewer settings, redactions, password, encrypt/decryption, watermark
Pricing options for OEMs, SaaS & end-users are flexible and based on usage.
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Twilio
Use the language you already love to prototype ideas quickly, develop production-ready communications applications, and run serverless applications on one API-powered platform.
Twilio is a single fully-programmable platform with flexible APIs for any channel, built-in intelligence, and global infrastructure to support you at scale. Quickly integrate powerful APIs to start building solutions for SMS and WhatsApp messaging, voice, video, and email.
Browse documentation and SDKs in multiple coding languages, including Ruby, Python, PHP, Node.js, java, and C#, or jumpstart your first project with our open source code templates to quickly build production-ready communications apps. Consult our community of over 9 million developers for guidance and inspiration on your next project. Sign up and start building today.
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Amazon Corretto
Amazon Corretto is a free, multiplatform, production-ready distribution of the Open Java Development Kit (OpenJDK). It offers long-term support that encompasses ongoing performance improvements and essential security updates. Widely utilized within Amazon’s own production environment, Corretto operates seamlessly on a multitude of services and is certified for compatibility with the Java SE standard. Users can develop and deploy Java applications across various operating systems, such as Linux, Windows, and macOS. With Amazon Corretto, the long-term support is provided at no cost, allowing users to upgrade versions at their convenience. This commitment from Amazon highlights their confidence in Corretto’s reliability and performance. Moreover, Corretto acts as a drop-in substitute for several other Java SE distributions. To ensure users receive the best experience, Amazon issues quarterly updates that bring necessary enhancements and security improvements. This dedication to maintaining and improving Corretto guarantees its effectiveness for developers and enterprises alike.
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JCov
The JCov open-source initiative is designed to collect quality metrics related to the development of test suites. By making JCov accessible, the project aims to enhance the verification of regression test executions within OpenJDK development. The primary goal of JCov is to ensure transparency regarding test coverage metrics. Promoting a standard coverage tool like JCov benefits OpenJDK developers by providing a code coverage solution that evolves in harmony with advancements in the Java language and VM. JCov is entirely implemented in Java and serves as a tool to assess and analyze dynamic code coverage for Java applications. It offers features that measure method, linear block, and branch coverage, while also identifying execution paths that remain uncovered. Additionally, JCov can annotate the program's source code with coverage data. From a testing standpoint, JCov is particularly valuable for identifying execution paths and understanding how different pieces of code are exercised during testing. This detailed insight helps developers enhance their testing strategies and improve overall code quality.
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Pricing
Pricing Starts At:
Free
Free Version:
Yes
Company Details
Company:
Oracle
Website:
openjdk.org
Media
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Product Details
Platforms
Windows
Mac
Linux
Types of Training
Training Docs
Customer Support
Online Support
OpenJDK Features and Options
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