NetBeans Alternatives (September 2025)

Open-Source, Full-Stack Microservice Solution.With out of the box, high performance, compatible with popular ecology, multi-language support Get started

Explore the PhpStorm IDE for web projects. Get everything you need for PHP, JavaScript, and SQL coding out of the box

CodeLobster - Free portable cross-platform PHP IDE with support Drupal, Smarty, Twig, WordPress, Joomla, JQuery, CodeIgniter, HTML, CSS, JavaScript, TypeScript, AngularJS, CakePHP, Python, Laravel, Phalcon, Symfony, Yii

A powerful IDE from JetBrains helps you develop in C and C++ on Linux, macOS and Windows.

A cross-platform IDE for C, C++, Python, QML/JavaScript and PHP

Apache Geronimo web site

Ninja-IDE is an open-source Python IDE. You will find guides on Windows, Cyber Security and Linux along with downloads for software and Apk.

Develop .NET, ASP.NET, .NET Core, Xamarin or Unity applications on Windows, Mac, Linux

A cross-language development platform for in-memory analytics

Home of the Bluefish Editor, a powerful editor targeted towards programmers and webdesigners. It supports working with local and remote files, syntax highlighting and a WYSIWYN interface.

PhpED - PHP IDE integrated development environment for developing web sites using PHP, HTML, Perl, JScript and CSS that combines a comfortable editor, debugger, profiler with the MySQl, PostrgeSQL database support based on easy wizards and tutorials.Easy to use for debugging PHP scripts, publishing projects to remote servers through FTP, WebDAV, CVS. It is suitable for multiple developers and very large projects. Working with SOAP servers.

FlashDevelop is a free and open source code editor.

Code faster with Komodo IDE from ActiveState. Best multi-language IDE for today's web languages - Python, PHP, Perl, Golang, Ruby and more.

Apache TomEE is a lightweight, yet powerful, JavaEE Application server with feature rich tooling.

Zend Studio is your proven PHP IDE, that can be used as a standalone solution or used with Zend Server as a wholly integrated solution.

It only takes 15 minutes to run your desktop application in the browser. No need to change a single line of code.

Make development more productive and enjoyable with WebStorm, the IDE for JavaScript and related technologies.

Apache Marmotta - An Open Platform for Linked Data - Home

Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications.  Visual Studio Code is free and available on your favorite platform - Linux, macOS, and Windows.

Apache Object Oriented Data Technology (OODT) is the smart way to integrate and archive your processes, your data, and its metadata. It facilitates the generation, processing, management, distribution, analysis of data management, data archiving, and data analytics systems allowing for the integration of data, computation, visualization and other components.

libGDX is a cross-platform Java game development framework based on OpenGL (ES) that works on Windows, Linux, macOS, Android, your browser and iOS.

https://www.eclipse.org/che/

The complete Go IDE

Oracle JDeveloper is a free integrated development environment that simplifies the development of Java EE-based composite applications and provides a complete end-to-end development for Oracle

MyEclipse is the best Java IDE for the enterprise with the latest tools and technologies. A free 30 day trial lets you explore this powerful, full-featured IDE for development with Java EE, Spring, Maven, WebSphere, and more.

Full-featured Python IDE with editor, debugger, unit testing, error checking, refactoring, and much more. Designed for Python, for a more productive development experience.

JetBrains is a cutting-edge software vendor specializing in the creation of intelligent development tools, including IntelliJ IDEA – the leading Java IDE, and the Kotlin programming language.

Built from scratch, based on 20 years of experience developing IDEs. Fleet uses the IntelliJ code-processing engine, with a distributed IDE architecture and a reimagined UI.

The IDE with all the features you need, having a consistent look, feel and operation across platforms.

.NET is a free, cross-platform, open-source developer platform. .NET has languages, editors, and libraries to build for web, mobile, desktop, games, and IoT.

The Eclipse Web Tools Platform (WTP) project extends the Eclipse platform with tools for developing Web and Java EE applications.

Brackets is a lightweight, yet powerful, modern text editor. We blend visual tools into the editor so you get the right amount of help when you want it. With new features and extensions released every 3-4 weeks, it's like getting presents all year long.

Apache ServiceMix - An open-source integration container

A Q&A platform software for teams at any scale. Whether it’s a community forum, help center, or knowledge management platform, you can always count on Answer.

Android Studio provides app builders with an integrated development environment (IDE) optimized for Android apps. Download Android Studio today.

The Eclipse Foundation provides our global community of individuals and organisations with a mature, scalable, and business-friendly environment for open source …

MAMP GmbH is the manufacturer of the award-winning MAMP software.

Apache PredictionIO® Open Source Machine Learning Server

The Eclipse Foundation provides our global community of individuals and organisations with a mature, scalable, and business-friendly environment for open source …

Apex is an enterprise grade native YARN big data-in-motion platform that unifies stream processing as well as batch processing.

Cross-platform Ruby on Rails IDE with first-class support for Ruby-related technologies. Download now!

Xojo is a cross-platform development tool and object-oriented programming language for creating powerful, native applications for macOS, Windows, Linux, the web, iOS, Android and Raspberry Pi.

Website for Spyder, the Scientific Python Development Environment

LiveCode - Develop Apps Yourself

SapMachine : The OpenJDK release maintained and supported by SAP

Adobe ColdFusion Builder software is the only professional IDE that allows you to build and deploy web and mobile applications.

Eiffel Software is the leader in making software projects predictable and controllable. EiffelStudio enables software developers to quickly develop systems that work the first time around and that are easy to adapt when the world and the needs change.

B4X is a programming language and a set of cross-platform RAD development tools that allow complete beginners, citizen developers, and professionals to build real-world Android, iOS and desktop solutions

ej-technologies offers best-in-class Java development tools: JProfiler is the industry-leading Java profiler, install4j is the most comprehensive Java installer builder

The Eclipse Foundation - home to a global community, the Eclipse IDE, Jakarta EE and over 415 open source projects, including runtimes, tools and frameworks.

IntelliJ IDEA is undoubtedly the top-choice IDE for software developers. It makes Java and Kotlin development a more productive and enjoyable experience.

The Python IDE for data science and web development with intelligent code completion, on-the-fly error checking, quick-fixes, and much more.

WampServer est une plate-forme de développement Web sous Windows permettant de développer des applications Web dynamiques avec Apache2, PHP et de MySQL.

The Jupyter Notebook is a web-based interactive computing platform. The notebook combines live code, equations, narrative text, visualizations, interactive dashboards and other media.

JCppEdit – Best IDE for Beginners to code many programs under a single environment starting from C, C++, Java to HTML, CSS, JavaScript and XML.

Apache CloudStack is an opensource infrastructure-as-a-service cloud computing platform that is easy to use, turnkey, highly available and highly scalable.

PHPRunner is a perfect PHP code generator and form builder. Build PHP/MySQL web forms in minutes.

Oxygen XML Editor is a cross platform tool setting the standard in XML editing. This advanced XML editor provides the most intuitive tools for XML editing, authoring, and development. It is the preferred choice for users looking for an XML Editor for Windows, Mac, and Linux.

Doc-O-Matic is a software source code documentation and Help authoring tool. It takes source code and comments, adds conceptual topics and external input and produces documentation from it. With its single-source approach it generates many different kinds of output from a single documentation base.

Supercharged Git hosting with intelligent code reviews, packages, and more. Get started for free.

Develop 10 times faster

Save time by deploying a development environment in seconds. Collaborate, code, learn, build, and run your projects directly from your browser.

InstallAnywhere delivers professional multi platform installations. Reliable installations for Windows, Linux, Apple, Solaris, AIX, HP-UX, and IBM.

EditPlus is a text editor for Windows with built-in FTP, FTPS and sftp capabilities. While it can serve as a good Notepad replacement, it also offers many powerful features for Web page authors and programmers.

Apache Beam is an open source, unified model and set of language-specific SDKs for defining and executing data processing workflows, and also data ingestion and integration flows, supporting Enterprise Integration Patterns (EIPs) and Domain Specific Languages (DSLs). Dataflow pipelines simplify the mechanics of large-scale batch and streaming data processing and can run on a number of runtimes like Apache Flink, Apache Spark, and Google Cloud Dataflow (a cloud service). Beam also brings DSL in different languages, allowing users to easily implement their data integration processes.

Open source Python framework for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps.

Get the world's best supported build of OpenJDK with Azul. See how Azul Platform Core can help you deliver secure & stable Java with 90% lower licensing costs.

The Microsoft Build of OpenJDK is a new no-cost long-term supported distribution and Microsoft’s new way to collaborate and contribute to the Java ecosystem.

GraalVM is an advanced JDK with ahead-of-time Native Image compilation.

All the essential Qt tools for all stages of Software Development Lifecycle: planning, design, development, testing, and deployment.

Apache Santuario - Index

UltraEdit is a secure, powerful, highly configurable text editor and hex editor for Windows/Mac/Linux. Helpful find, compare, and FTP integrations. Free trial

Payara Server is fully supported, developer-friendly, open source application server. Innovative, cloud-native, optimized for production deployments.

Eclipse Hudson is a continuous integration (CI) tool written in Java, which runs in a servlet container, such as Apache Tomcat or the GlassFish application server.

JRebel is the award-winning Java development software that lets Java developers reload code changes instantly on 100+ frameworks. Try it for free today!

Quickly create and publish web pages almost anywhere with Adobe Dreamweaver responsive web design software that supports HTML, CSS, JavaScript, and more.

Zend Server provides a complete PHP development platform including an integrated PHP stack, long-term PHP support, and other tools. Try our PHP server today.

Modern, native client with intuitive GUI tools to create, access, query & edit multiple relational databases: MySQL, PostgreSQL, SQLite, Microsoft SQL Server, Amazon Redshift, MariaDB, CockroachDB, Vertica, and Redis.

The Appium automation project documentation

Delphi is the fastest way to write, compile, package and deploy cross-platform native applications on Windows, macOS, iOS, Android and Linux. See more.

Welcome to Buildbox

Espresso is the web editor for Mac, more productive than caffeine.

Maqetta - Visual authoring of HTML5 user interfaces - in the browser

An open-source Backend-as-a-Service stack for web & mobile applications, based on RESTful APIs.

A powerful IDE from JetBrains for SQL on macOS, Windows, and Linux.

Open source EDA / electronics CAD software for Windows, macOS and Linux. Use schematic capture, create PCB designs and view them in 3D, all forever free.

Drupal is an open source platform for building amazing digital experiences. It's made by a dedicated community. Anyone can use it, and it will always be free.

Apache Eagle - Analyze Big Data Platforms For Security and Performance

Welcome to Moodle CodeRunner - a question type plug-in for Moodle that can run program code submitted by students in answer to a wide range of programming questions in many different languages.

Create interactive data visualization for web and mobile projects with Highcharts core, Highcharts Stock, Highcharts Maps, Highcharts Dashboards, and Highcharts Gantt, using Angular, React, Python, R, .Net, PHP, Java, iOS, and Android

Welcome to OpenWater - see blog posts

The leading Java and C# PDF Library SDK. A programmable Java and .NET PDF SDK library to create, manipulate and edit PDF documents. Convert Html files to pdf, Debug pdf files, extract data from PDF and more.

Rapid Application Development Environment, Generating Complete Applications Faster. RadSystems provides countless design options and components for generating modern applications and API. with Little or No Coding.

Platform created by the community to programmatically author, schedule and monitor workflows.

Automate your GUI tests with QF-Test, the professional testing tool! Easy to use ✓ Cross-platform on Windows, Linux, macOS ✓ Cross-browser ✓

DHTMLX UI libraries are pure JavaScript/HTML5 client-side widgets for high-speed web and mobile development. They are easily customizable and configurable via API.

The Freedom to Create

Welcome to ZAP!

Develop enterprise applications faster with Visual LANSA, the leading low-code platform for building powerful, scalable solutions.