Project IDX AlternativesCode Editors & IDEs like Project IDX

Project IDX is described as 'Entirely web-based, integrated development environment. IDX can help you build and deploy applications in various tech stacks without the tedium of setting up development environments for yourself and others on your team' and is a Code Editor in the development category. There are more than 50 alternatives to Project IDX, not only websites but also apps for a variety of platforms, including Mac, Linux, Windows, BSD and Flathub apps. The best Project IDX alternative is Notepad++, which is both free and Open Source. Other great sites and apps similar to Project IDX are Visual Studio Code, VSCodium, Sublime Text and Vim.

Project IDX iconProject IDX
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Project IDX is an entirely web-based, integrated development environment. IDX can help you build and deploy applications in...

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Project IDX alternatives page was last updated Apr 10, 2025
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  1. Notepad++ icon

    Notepad++

     4874 likes
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    Notepad++ is a free, open-source code editor supporting several languages, offering features like syntax highlighting, plugin support, dark mode, portability, privacy, and efficient resource usage, making it highly customizable and suitable for various programming needs.

    227 Notepad++ alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Windows
    • PortableApps.com
    Notepad++ screenshot 1

    Properties

    1.  Lightweight
    2.  Configurable
    3.  Distraction-free

    Features

    1.  Code Formatting
    2.  Portable
    3.  Tabbed interface
    4.  Search and Replace
    5.  Text formatting
    6.  Extensible by Plugins/Extensions
    7.  Multiple Open Tabs
    8.  Multiple languages
    9.  Color coding
    10.  Support for Javascript
    11.  Built-in themes
    12.  Auto-saving

    Notepad++ VS Project IDX

     

    • Notepad++ is the most popular Windows alternative to Project IDX.

    • Notepad++ is the most popular Open Source & free alternative to Project IDX.

    • Notepad++ is Free and Open SourceProject IDX is Freemium and Proprietary
    • Notepad++ is LightweightProject IDX is not according to our users
  2. Visual Studio Code icon

    Visual Studio Code

     1326 likes
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    Free and extensible code editor with built-in Git support, smart IntelliSense, integrated debugger, 30,000+ extensions, works offline, supports markdown and syntax highlighting for numerous languages.

    199 Visual Studio Code alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    • Snapcraft
    Visual Studio Code screenshot 1

    Properties

    1.  Customizable
    2.  Support for Themes

    Features

    1.  Extensible by Plugins/Extensions
    2.  Autocompletion
    3.  Built-in terminal emulation
    4.  Syntax Highlighting
    5.  Code Completion
    6.  Multiple languages
    7. Git icon  Git Support
    8. GitHub icon  GitHub Integration
    9.  Dark Mode
    10.  Supports Python
    11.  Multiple Cursors
    12.  C++

    Visual Studio Code VS Project IDX

     

    • Visual Studio Code is the most popular Web-based, Mac & Linux alternative to Project IDX.

    • Visual Studio Code is Free and ProprietaryProject IDX is Freemium and Proprietary
    • Visual Studio Code is CustomizableProject IDX is not according to our users
  4. VSCodium icon

    VSCodium

     354 likes
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    This repository contains a build file to generate FLOSS release binaries of Microsoft's Visual Studio Code - Open Source ("Code - OSS") project, the open source core of the proprietary Visual Studio Code.

    192 VSCodium alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Electron
    VSCodium screenshot 1

    Properties

    1.  Customizable
    2.  Privacy focused
    3.  Support for Themes
    4.  Lightweight
    5.  Clean design

    Features

    1.  No Tracking
    2.  Prevent telemetry
    3.  Extensible by Plugins/Extensions
    4.  Works Offline
    5.  No registration required
    6.  Autocompletion
    7.  Dark Mode
    8. Git icon  Git integration
    9.  Syntax Highlighting
    10.  MIT License
    11.  Ad-free
    12.  Minimap

    VSCodium VS Project IDX

     
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    Replit icon
    Replit

    Replit is a collaborative cloud development environment offering in-browser IDE features like AI assistance, real-time collaboration, Git support, hosting, deployment, syntax highlighting, plugin extensibility, ad-free UI, dark m...

    https://replit.com
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  6. Sublime Text icon

    Sublime Text

     2021 likes
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    Powerful editor blending code, markup, and prose editing with enhanced features like multi-tab selection, side-by-side definition viewing, and multiple selection tools for swift code navigation.

    190 Sublime Text alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • AU flagAustralia

    Platforms

    • Mac
    • Windows
    • Linux
    Sublime Text screenshot 1

    Properties

    1.  Lightweight
    2.  Customizable
    3.  Clean design
    4.  Distraction-free

    Features

    1.  Extensible by Plugins/Extensions
    2.  Package Control
    3.  Syntax Highlighting
    4.  Text editing
    5.  Multiple Cursors
    6.  Dark Mode
    7.  No Tracking
    8.  Simple text editor
    9.  Tabbed interface
    10.  Support for MarkDown
    11.  Works Offline
    12.  No registration required

    Sublime Text VS Project IDX

     
  7. Vim icon

    Vim

     1320 likes
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    Vim ("Vi IMproved") is an advanced text editor that allows syntax highlighting, word completion and has a huge amount of contributed content. It also has a GUI version called GVim.

    205 Vim alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • NL flagNetherlands
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Haiku
    • AmigaOS
    • OpenSolaris
    • MorphOS
    • Flathub
    • Flatpak
    • Snapcraft
    Vim screenshot 1

    Properties

    1.  Lightweight
    2.  Keyboard focused
    3.  Customizable
    4.  Configurable

    Features

    1.  Extensible by Plugins/Extensions
    2.  Syntax Highlighting
    3.  Hackable
    4.  Well documented
    5.  Modal editor
    6.  Command line interface
    7.  Works Offline
    8.  Support for MarkDown
    9.  No registration required
    10.  Portable
    11.  Batch Editing
    12.  Terminal-based

    Vim VS Project IDX

     
  8. Eclipse icon

    Eclipse

     1144 likes
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    Eclipse is an extensible development platform with runtimes and application frameworks for building, deploying and managing software across the entire software lifecycle. Many people know Eclipse as a Java IDE, but it is much more than that- Eclipse actually consists of over 60...

    147 Eclipse alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    eclipse on windows 10

    Top Eclipse Features

    1.  Extensible by Plugins/Extensions
    2.  Java IDE
    3.  C++
    4.  Refactoring
    5.  Autocompletion
    6.  Syntax Highlighting
    7.  Portable
    8.  No registration required
    9.  Code Formatting
    10.  Batch Editing
    11.  Works Offline
    12.  Spell Checking

    Eclipse VS Project IDX

     
  10. Microsoft Visual Studio icon

    Microsoft Visual Studio

     938 likes
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    Microsoft Visual Studio is an integrated development environment (IDE) for building diverse digital solutions. It supports over 36 programming languages, includes a code editor with IntelliSense, a debugger, and designers for GUI, web, and databases. The Community edition is free and integrates with GitHub Copilot.

    105 Microsoft Visual Studio alternatives

    License model

    • Free Personal • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Windows
    • Online
    • .NET Framework
    Microsoft Visual Studio screenshot 1

    Top Microsoft Visual Studio Features

    1.  Code Completion
    2.  Embedded debugger
    3.  NET Support
    4.  Nuget
    5.  VB.NET support
    6.  NET Framework
    7.  Syntax Highlighting
    8.  Extensible by Plugins/Extensions
    9.  Ad-free
    10.  Autocompletion
    11.  Works Offline
    12.  No registration required

    Microsoft Visual Studio VS Project IDX

     
  11. Zed Editor icon

    Zed Editor

     71 likes
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    Zed is a blazing fast, multi-user, productivity-focused text editor. From the creators of Atom, Electron and Tree-sitter, the editor features built-in Vim mode with tooltips for key-bindings, language-aware...

    75 Zed Editor alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Linux
    • Flathub
    • Flatpak
    Zed Editor screenshot 1

    Properties

    1.  Lightweight
    2.  Optimal performance
    3.  Support for Themes
    4.  Distraction-free

    Features

    1.  Syntax Highlighting
    2.  Autocompletion
    3.  Dark Mode
    4.  Built-in terminal emulation
    5.  Team Collaboration
    6.  Rust
    7.  Real time collaboration
    8.  No registration required
    9. Git icon  Git Support
    10.  Ad-free
    11.  Works Offline
    12.  Multiple Cursors

    Zed Editor VS Project IDX

     
  12. Neovim icon

    Neovim

     179 likes
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    Refactored version of Vim, simplifying maintenance, improving developer contributions, and enabling new user interfaces. Features extensible plugin architecture, lightweight resource usage, syntax highlighting, no registration, ad-free, and distraction-free mode.

    96 Neovim alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    Neovim screenshot 1

    Properties

    1.  Lightweight
    2.  Configurable
    3.  Distraction-free

    Features

    1.  Extensible by Plugins/Extensions
    2.  Lua scripting
    3.  Terminal-based
    4.  Syntax Highlighting
    5.  Asynchronous
    6.  Sane defaults
    7.  Ad-free
    8.  No registration required
    9.  Autocompletion
    10.  Code Formatting

    Neovim VS Project IDX

     
  13. Geany icon

    Geany

     569 likes
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    Geany is a powerful, stable and lightweight programmer's text editor that provides tons of useful features without bogging down your workflow.

    145 Geany alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Snapcraft
    • Flathub
    • PortableApps.com
    • Flatpak
    Geany screenshot 1

    Properties

    1.  Lightweight
    2.  Support for Themes
    3.  Minimalistic
    4.  Customizable
    5.  Privacy focused

    Features

    1.  Multiplatform
    2.  Syntax Highlighting
    3.  Code navigation
    4.  Automatic Indentation
    5.  Shell integration
    6.  Extensible by Plugins/Extensions
    7.  Ad-free
    8. LaTeX icon  Support for LaTeX
    9.  Hierarchical Structure
    10.  Live Preview
    11.  Debian package compatible
    12.  Shortcut keys

    Geany VS Project IDX

     
  14. Kate icon

    Kate

     297 likes
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    The Kate project develops two main products: KatePart, the advanced editor component which is used in numerous KDE applications requiring a text editing component, and Kate, a MDI text editor application.

    137 Kate alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • KDE Plasma
    • Flathub
    • Flatpak
    • Snapcraft
    Kate screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Native application
    2.  Themes
    3.  Syntax Highlighting
    4.  Built-in terminal emulation
    5.  Editable text color schemes
    6.  Extensible by Plugins/Extensions
    7.  Tabbed interface
    8.  Code Formatting
    9. Git icon  Git Support
    10.  Support for MarkDown
    11.  Spell Checking
    12.  Full-Text Search

    Kate VS Project IDX

     
  15. Apache NetBeans icon

    Apache NetBeans

     739 likes
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    A free, open-source Integrated Development Environment for software developers. You get all the tools you need to create professional desktop, enterprise, web, and mobile applications with the Java language, C/C++, and even dynamic languages such as PHP, JavaScript, Groovy, and...

    99 Apache NetBeans alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Editor

    Top Apache NetBeans Features

    1.  Java IDE
    2.  Refactoring
    3.  Code Formatting
    4. Git icon  Git Support
    5.  Embedded debugger
    6.  Built-in terminal emulation
    7.  Extensible by Plugins/Extensions
    8.  Syntax Highlighting
    9.  Simple installation
    10.  Code Completion
    11.  PHP IDE
    12.  Multiple languages

    Apache NetBeans VS Project IDX

     
12 of 56 Project IDX alternatives