Eclipse Theia AlternativesIDEs & Code Editors like Eclipse Theia

Eclipse Theia is described as 'With Theia you can develop one IDE and run it in browsers or native desktop application from a single source. Theia is designed in a modular way to allow extenders and adopters customizing and extending every aspect of it' and is a IDE in the development category. There are more than 10 alternatives to Eclipse Theia for a variety of platforms, including Linux, Mac, Windows, Web-based and Self-Hosted apps. The best Eclipse Theia alternative is Visual Studio Code, which is free. Other great apps like Eclipse Theia are VSCodium, Zed Editor, CodeEdit and Aide IDE.

filter to find the best alternatives

Eclipse Theia alternatives are mainly Code Editors but may also be IDEs or Text Editors.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Eclipse Theia.
Eclipse Theia iconEclipse Theia
  20
  • IDE
  • Free • Open Source
  • ...

With Theia you can develop one IDE and run it in browsers or native desktop application from a single source. Theia is designed in a modular way to allow extenders and adopters customizing and extending every aspect of it.

More about Eclipse Theia
More about Eclipse Theia
Eclipse Theia alternatives page was last updated Nov 8, 2024
  Suggest Alternatives
  1. Visual Studio Code icon
    Visual Studio Code icon

    Visual Studio Code

     1280 likes
    Copy a direct link to this comment to your clipboard

    Visual Studio Code is a free and extensible code editor for building web, desktop, and mobile applications, using any programming language and framework.

    209 Visual Studio Code alternatives
    Visual Studio Code screenshot 1

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    Visual Studio Code screenshot 1
    Visual Studio Code screenshot 2
    +2
    Visual Studio Code screenshot 3

    Properties

    1.  Customizable
    2.  Support for Themes

    Features

    1.  Extensible by Plugins/Extensions
    2.  Autocompletion
    3.  IDE
    4.  Built-in terminal emulation
    5.  Syntax Highlighting
    6.  Code Completion
    7.  Multiple languages
    8.  Git Support
    9.  GitHub Integration
    10.  Dark Mode
    11.  Supports Python
    12.  C++
    13.  Source code debugging
    14.  Multiple Cursors
    15.  Graphical User Interface
    16.  Support for MarkDown
    17.  Auto Update
    18.  Plug-ins
    19.  Support for Node.js
    20.  Support for Javascript
    Visual Studio Code iconEclipse Theia Icon

    Visual Studio Code VS Eclipse Theia

    Is Visual Studio Code a good alternative to Eclipse Theia?
     

    • Visual Studio Code is the most popular Web-based, Windows, Mac & Linux alternative to Eclipse Theia.

    • Visual Studio Code is the most popular free alternative to Eclipse Theia.

    • Visual Studio Code is Free and ProprietaryEclipse Theia is Free and Open Source
    • Visual Studio Code is CustomizableEclipse Theia is not according to our users
  2. VSCodium icon
    VSCodium icon

    VSCodium

     320 likes
    Copy a direct link to this comment to your clipboard

    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.

    198 VSCodium alternatives
    VSCodium screenshot 1

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Electron

    Properties

    1.  Customizable
    2.  Privacy focused
    3.  Support for Themes

    Features

    1.  No Tracking
    2.  Prevent telemetry
    3.  IDE
    4.  Extensible by Plugins/Extensions
    5.  Works Offline
    6.  No registration required
    7.  MIT License
    8.  Autocompletion
    9.  Git integration
    10.  Dark Mode
    11.  Syntax Highlighting
    12.  Ad-free
    13.  Minimap
    14.  Color coding
    15.  Built-in terminal emulation
    16.  Support for MarkDown
    17.  Code navigation
    VSCodium iconEclipse Theia Icon

    VSCodium VS Eclipse Theia

    Is VSCodium a good alternative to Eclipse Theia?
     

    • VSCodium is the most popular Open Source alternative to Eclipse Theia.

    • VSCodium is Free and Open SourceEclipse Theia is also Free and Open Source
    • VSCodium is Customizable and Privacy focusedEclipse Theia is not according to our users
  4. Zed Editor icon
    Zed Editor icon

    Zed Editor

     46 likes
    Copy a direct link to this comment to your clipboard

    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...

    69 Zed Editor alternatives
    Zed Editor screenshot 1

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    Zed Editor screenshot 1
    Zed Editor screenshot 2

    Properties

    1.  Lightweight
    2.  Optimal performance
    3.  Support for Themes

    Features

    1.  Syntax Highlighting
    2.  IDE
    3.  Dark Mode
    4.  Built-in terminal emulation
    5.  Autocompletion
    6.  Ad-free
    7.  Real time collaboration
    8.  Rust
    9.  Works Offline
    10.  Multiple Cursors
    11.  Extensible by Plugins/Extensions
    12.  No registration required
    13.  Distraction-free
    14.  Support for MarkDown
    15.  Git Support
    16.  Fuzzy Finder
    17.  Refactoring
    18.  Command palette
    Zed Editor iconEclipse Theia Icon

    Zed Editor VS Eclipse Theia

    Is Zed Editor a good alternative to Eclipse Theia?
     
  5. CodeEdit icon
    CodeEdit icon

    CodeEdit

     11 likes
    Copy a direct link to this comment to your clipboard

    CodeEdit is a code editor built by the community, for the community, written entirely and unapologetically for macOS. Features include syntax highlighting, code completion, project find and replace, snippets, terminal, task running, debugging, git integration, code review...

    20 CodeEdit alternatives
    CodeEdit screenshot 1

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    CodeEdit screenshot 1
    CodeEdit screenshot 2
    +1
    CodeEdit screenshot 3

    CodeEdit Features

    1.  Syntax Highlighting
    2.  Live Preview
    3.  Extensible by Plugins/Extensions
    4.  Snippets
    5.  Debugging
    6.  Collaborative Code Editor
    7.  Git integration
    8.  Code Completion
    9.  Swift
    CodeEdit iconEclipse Theia Icon

    CodeEdit VS Eclipse Theia

    Is CodeEdit a good alternative to Eclipse Theia?
     
  6. Aide IDE icon
    Aide IDE icon

    Aide IDE

     11 likes
    Copy a direct link to this comment to your clipboard

    Open-source code editor, enhancing VS Code with AI tools for chat-edit flow, proactive linter suggestions, AI completions, and AST navigation. Integrates with swebench-lite, empowering intelligent development with an inline AI widget and smart agents.

    53 Aide IDE alternatives
    Aide IDE screenshot 1

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    Aide IDE screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  No registration required
    2.  No Tracking
    3.  Works Offline
    4.  Ad-free
    5.  Autocompletion
    6.  Syntax Highlighting
    7.  Code Completion
    8.  VSCode
    9.  Linting
    10.  AI-Powered
    Aide IDE iconEclipse Theia Icon

    Aide IDE VS Eclipse Theia

    Is Aide IDE a good alternative to Eclipse Theia?
     
  7. Lapce icon
    Lapce icon

    Lapce

     25 likes
    Copy a direct link to this comment to your clipboard

    Lightning-fast and Powerful Code Editor written in Rust.

    194 Lapce alternatives
    Lapce screenshot 1

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux

    Properties

    1.  Lightweight
    2.  Support for Themes

    Features

    1.  Rust
    2.  Extensible by Plugins/Extensions
    3.  Built-in terminal emulation
    4.  Syntax Highlighting
    5.  Git Support
    6.  No registration required
    7.  Full-Text Search
    8.  Ad-free
    9.  Works Offline
    10.  Dark Mode
    11.  Modal editor
    Lapce iconEclipse Theia Icon

    Lapce VS Eclipse Theia

    Is Lapce a good alternative to Eclipse Theia?
     
  9. Squircle IDE icon
    Squircle IDE icon

    Squircle IDE

     9 likes
    Copy a direct link to this comment to your clipboard

    Squircle IDE currently supports coding in the following programming languages: ActionScript, C, C++, C#, Groovy, HTML, Java, JavaScript, Json, Julia, Kotlin, Lisp, Lua, Markdown, PHP, Python, Ruby, Shell, Smali, SQL, Toml, TypeScript, Visual Basic, XML and YAML.

    67 Squircle IDE alternatives
    Squircle IDE screenshot 1
    Squircle IDE screenshot 2
    +2
    Squircle IDE screenshot 3

    License model

    • Free • Open Source

    Application types

    Platforms

    • Android
    • Android Tablet
    • F-Droid

    Properties

    1.  Lightweight

    Features

    1.  Dark Mode
    2.  Works Offline
    3.  Support for MarkDown
    4.  Syntax Highlighting
    5.  Code Completion
    Squircle IDE iconEclipse Theia Icon

    Squircle IDE VS Eclipse Theia

    Is Squircle IDE a good alternative to Eclipse Theia?
     

    • Squircle IDE is the most popular Android & Android Tablet alternative to Eclipse Theia.

    • Squircle IDE is Free and Open SourceEclipse Theia is also Free and Open Source
    • Squircle IDE is LightweightEclipse Theia is not according to our users
  10. Icecoder icon
    Icecoder icon

    Icecoder

     24 likes
    Copy a direct link to this comment to your clipboard

    A lightweight yet powerful IDE/code editor that comes in both Web and desktop editions, the latter written with PHP and including choices for several platforms (Windows, Linux, Mac).

    69 Icecoder alternatives
    Icecoder screenshot 1

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Self-Hosted
    Icecoder screenshot 1

    Icecoder Features

    1.  Dark Mode
    2.  Syntax Highlighting
    3.  Extensible by Plugins/Extensions
    4.  No Tracking
    5.  No registration required
    6.  Ad-free
    7.  Online
    8.  Self-hosted
    Discontinued

    Seems the software is for sale. "This repository has been archived by the owner on Dec 14, 2023. It is now read-only."

    Icecoder iconEclipse Theia Icon

    Icecoder VS Eclipse Theia

    Is Icecoder a good alternative to Eclipse Theia?
     

    • Icecoder is the most popular Self-Hosted alternative to Eclipse Theia.

    • Icecoder is Free and Open SourceEclipse Theia is also Free and Open Source
  11. JetBrains Fleet icon
    JetBrains Fleet icon

    JetBrains Fleet

     8 likes
    Copy a direct link to this comment to your clipboard

    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.

    193 JetBrains Fleet alternatives
    JetBrains Fleet screenshot 1

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux

    Properties

    1.  Lightweight

    Features

    1.  Syntax Highlighting
    2.  Dark Mode
    3.  Support for MarkDown
    4.  Autocompletion
    5.  Code Formatting
    6.  Extensible by Plugins/Extensions
    JetBrains Fleet iconEclipse Theia Icon

    JetBrains Fleet VS Eclipse Theia

    Is JetBrains Fleet a good alternative to Eclipse Theia?
     
  12. Project IDX icon
    Project IDX icon

    Project IDX

     3 likes
    Copy a direct link to this comment to your clipboard

    Project IDX is an 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.

    54 Project IDX alternatives
    Project IDX screenshot 1

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Online
    Project IDX screenshot 1
    Project IDX screenshot 2
    +1
    Project IDX screenshot 3

    Properties

    1.  Lightweight

    Features

    1.  Command line interface
    2.  Support for scripting
    3.  Extensible by Plugins/Extensions
    4.  Batch Editing
    5.  Code Formatting
    6.  Syntax Highlighting
    7.  Dark Mode
    8.  Full-Text Search
    9.  Support for MarkDown
    10.  Git Support
    11.  Ad-free
    12.  Live Preview
    13.  Spell Checking
    14.  Autocompletion
    15.  Support for LaTeX
    Project IDX iconEclipse Theia Icon

    Project IDX VS Eclipse Theia

    Is Project IDX a good alternative to Eclipse Theia?
     
  13. Codiad icon
    Codiad icon

    Codiad

     32 likes
    Copy a direct link to this comment to your clipboard

    Codiad is an open source, web-based, cloud IDE and code editor with minimal footprint and requirements

    52 Codiad alternatives
    Codiad screenshot 1

    License model

    • Free • Open Source

    Application types

    Platforms

    • Self-Hosted

    Codiad Features

    1.  Web-Based
    2.  Multiuser mode support
    3.  GitHub Integration
    Discontinued

    "Given its age and number of viable alternatives now available, Codiad is no longer under active maintenance by core contributors."https://github.com/Codiad/Codiad/commit/19c9223d70ca0eb164b6891b6e1350c75a62e8f2

    Codiad iconEclipse Theia Icon

    Codiad VS Eclipse Theia

    Is Codiad a good alternative to Eclipse Theia?
     

  14. OpenVSCode Server

     2 likes
    Copy a direct link to this comment to your clipboard

    OpenVSCode Server provides a version of Code - OSS (vscode) that runs a server on a remote machine and allows access through a modern web browser. It's based on the very same architecture used by .

    9 OpenVSCode Server alternatives
    OpenVSCode Server screenshot 1

    License model

    • Free • Open Source

    Platforms

    • Linux
    • Online
    • Self-Hosted
    • Docker

    OpenVSCode Server Features

    1.  Real time collaboration
    Eclipse Theia Icon

    OpenVSCode Server VS Eclipse Theia

    Is OpenVSCode Server a good alternative to Eclipse Theia?
     
12 of 16 Eclipse Theia alternatives