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 Code Editor in the development category. There are more than 25 alternatives to Eclipse Theia for a variety of platforms, including Mac, Windows, Linux, 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 Sublime Text, VSCodium, Zed Editor and IntelliJ IDEA.
A powerful IDE for data science, Zasper excels with massive concurrency support, enabling numerous simultaneous connections, minimal memory usage, and speedy performance. Suited for REPL-style data apps like Jupyter notebooks, fully supported on Mac with limited Linux support.
Bolt.new is an in-browser AI web development agent that leverages StackBlitz’s WebContainers to allow for full stack application development. The application presents users with a simple, chat-based environment in which one prompts an agent to make code changes that are updated...
Squircle CE is a fast, lightweight code editor and file manager with support for over 30 programming languages, remote file access via SFTP/FTP(S) and Git VCS integration. Whether you're a student, hobbyist, or professional developer, Squircle CE lets you write, manage, and...
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).
Custom task and session manager using Git worktrees to organize parallel workflows, integrates with agent CLIs and TUIs through hooks and scripts, provides live agent status, automated environment setup, VM sandboxing for secure code, and session-aware automation.
AI-powered no-code app builder — describe what you want in plain English and get a complete working app with authentication, admin panels, and AI chatbot in 60 seconds. Uses 60+ pre-tested components instead of generating raw code, which results in instantly usable websites and forms.
Codiad is an open source, web-based, cloud IDE and code editor with minimal footprint and requirements
CodeBuddy IDE is built to create a symbiotic environment where product, design, development, and deployment flow into one another without friction. By embedding AI deeply into every step—from requirement planning and product design to coding and go-live—it delivers a one-stop...
Atheos is a web-based IDE framework with a small footprint and minimal requirements, built on top of Codiad by FluidByte and the Codiad Team.
OpenVSCode Server provides a version of 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 .
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