Code::Blocks Alternatives (September 2025)

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

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

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

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

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

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

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

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

FlashDevelop is a free and open source code editor.

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.

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.

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

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.

The complete Go IDE

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.

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

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

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

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

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

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.

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

Website for Spyder, the Scientific Python Development Environment

We provide a ‘full stack’ C++Builder for native app development, from database to native and flexible UI to REST and more. Learn more about C++Builder.

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

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.

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.

Open-source electronic prototyping platform enabling users to create interactive electronic objects.

Source Insight is a programming editor & code browser with built-in live analysis for C/C++, C#, Java, and more; helping you understand large projects.

Unlock the true potential of embedded software development with PlatformIO's collaborative ecosystem, embracing declarative principles, test-driven methodologies, and modern toolchains for unrivaled success.

HPC computing environments require specialized tools for multithreaded, multiprocess, GPU-specific, and parallel applications. Debug code written in C, C++, and Fortran. See why industry leaders use TotalView.

The Welkin Suite is a new Force.com IDE providing powerful features for increased development productivity and comfort. Start using it today for free!

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.

SCons: A software construction tool

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.

Sublime Text is a sophisticated text editor for code, markup and prose. You'll love the slick user interface, extraordinary features and amazing performance.

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

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

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

Xcode includes everything you need to develop, test, and distribute apps across all Apple platforms.

Godot provides a huge set of common tools, so you can just focus on making your game without reinventing the wheel.

Tabby is a free and open source SSH, local and Telnet terminal with everything you'll ever need.

Open source record and playback test automation for the web

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

The free, multiplatform, feature-rich screenwriting program!

Visual Assist for Visual Studio is a productivity tool for refactoring, reading, writing, navigating and generating C/C++/C# code. Try it for free.

LabWindowsâ„¢/CVI is an ANSI C software development environment with a comprehensive set of programming tools for creating test and measurement applications.

LiveCode - Develop Apps Yourself

AQTime Pro is the fastest way to detect memory leaks, performance bottlenecks, and code coverage gaps across C, C++, Delphi, .NET, and more. Digestible, actionable reports synthesize complex memory and performance information to simplify bug diagnosis workflows so you can get back to building high quality applications.

HTML Editor, CSS Editor, Quick start from Templates. The HTML Editor from CoffeeCup Software has it all! And with free support it is the default choice.

Empower development teams with a code quality, security and static analysis solution that deeply integrates into your enterprise environment that enables you to deploy Clean Code securely, consistently and reliably.

Flutter transforms the entire app development process. Build, test, and deploy beautiful mobile, web, desktop, and embedded apps from a single codebase.

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.

The software solution designed to drive software development Bugzilla lets you plan, organize and release software on your own teams' schedule...

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

ReSharper C++ highlights code issues in the editor, provides quick-fixes and C++ code refactorings.

Millions of devs and teams choose GitKraken Desktop to make Git more visual, accessible and collaborative. Download to use for free and to start a team trial.

EditPad Lite: A fine text editor with all the necessary basic features. Free for non-commercial use. An ideal replacement for Notepad.

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.

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

A stand-alone browser and devtool that helps you build better sites in less time. All the tools you need in one app.

Build maintainable, secure software with the code health platform. Trusted by 3,700+ companies. Try DeepSource and move fast without breaking.

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

Apache NetBeans

Unlock the power of Blocks - the ultimate AI-powered no-code email builder. Craft visually appealing emails without any coding skills. Try it today!

python, pylint, pyreverse, code analysis, checker, logilab, pep8

Understand your code like never before. Automate fast, accurate fixes across 1,000s of repos at once. Become a 100x development team. Request a demo.

Use any email or landing page design to build, edit, and review content with your team.

GDevelop is a free, fast, easy, open-source game engine. Learn 2D and 3D game development with our tutorials. Publish everywhere: iOS, Android, Steam...

FileZilla - The free FTP solution for both client and server. Filezilla is open source software distributed free of charge.

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.

Our mission is to help you become great programmer. Learn coding through hundreds of coding courses, thousands of practice problems and hands-on projects.

AWS Cloud9 is a cloud-based integrated development environment (IDE) that lets you write, run, and debug your code with just a browser.

QANplatform is the quantum-resistant Layer 1 hybrid blockchain where developers can code web3 solutions in any language on top of the QAN blockchain platform.

Flexible low-code/no-code platform for all your business needs. Create stunning mobile and web applications for customers or internal teams without code.

Spydra is an asset tokenization platform that offers low code tokenization solutions to help Businesses tokenize assets with ease. Learn more about Spydra platform today.

Easily block distracting websites and apps on any device. The original and best website blocker, Freedom helps you be more focused and productive.

With the Z-Ray PHP code developer in Zend Server, you get the tools you need for real-time PHP debugging so you can boost PHP performance. Start your free trial today.

Download free website builder software! It's free, easy & no-code! 10000+ templates. Generate with AI

GNU Octave is a programming language for scientific computing.

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

Build clean, secure code efficiently and fearlessly with Codacy Platform.

Developer Observability Platform - securely & dynamically instrument logs, metrics & traces from your IDE in live production applications.

API gateway for Blockchain

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

Leading Open Source API Development Platform for HTTP, REST, GraphQL, gRPC, SOAP, and WebSockets

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

Cody is the most powerful and accurate AI coding assistant for writing, fixing, and maintaining code.

Peregrine Connect is an industry leading API, Application, and Workflow integration platform. Increase operational efficiency and reduce costs. Get a free 30 day trial. Learn more.

Chainstack is a leading blockchain infrastructure providing company. Build, run and scale blockchain applications using Chainstack nodes.

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.

We create clean professional WordPress themes and plugins that help creators build beautiful, effective websites for any type of business.

Make your hiring process smoother with Qualified. We are here to offer the most effective assessment software to save your valuable time and deliver a great experience.

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.

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

The easy way to build 60+ professional website apps and plugins for free with no coding required. Collect more leads, get more conversions, and save time.

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

A cross-language development platform for in-memory analytics

We provide all the tools and resources builders need to create incredible products — all backed by unparalleled, globally-balanced infrastructure, guaranteed reliability and security, a user-friendly interface, and end-to-end customer support.