Jonas Helming, Maximilian Koegel and Philip Langer co-lead EclipseSource, specializing in consulting and engineering innovative, customized tools and IDEs, with a strong …
AI-Native Enterprise Application Development with Eclipse Theia
December 16, 2025 | 2 min ReadWhat does it take to build a next-generation enterprise development environment? One that low-code tools with full code editing, AI-assisted workflows, and deployment pipelines—all within a unified IDE? In this TheiaCon 2024 session, we get an inside look at how Eclipse Theia powers exactly this kind of solution.
The presentation walks through the journey of migrating from Eclipse RCP to Theia and explains why Theia was the right choice for building a modern, AI-native development platform. Key topics covered include:
Why Eclipse Theia: The web tech stack enables modern, responsive UIs with frameworks like React. The modular platform architecture makes it easy to customize every aspect of behavior and appearance. Plus, access to VS Code extensions ensures no loss of language support features.
Single Codebase for Desktop and Web: One of the major wins was unifying development for both desktop and web browser versions into a single codebase, eliminating the need for duplicate development efforts and allowing teams to focus on delivering features faster.
Plugin and Extension Architecture: The presentation demonstrates how Theia extensions provide custom visual editors, views, and tooling, while still leveraging VS Code extensions for language support and Git integration.
AI-Powered Features with Theia AI: The session showcases extensive use of Theia AI for implementing AI capabilities including:
- Support Agent: Answers user questions about features and assists in resolving issues directly within the IDE
- Designer Agent: Generates REST APIs, data models, workflows, code, and database setups on demand
- Context-Aware Completions: Intelligent AI-powered suggestions based on project and workspace context
- Ask AI: AI embedded throughout the UI for code generation, error explanation, and test generation
Enterprise Requirements: The talk also addresses how to satisfy enterprise non-functional requirements around security, performance, and maintainability.
The demo portion showcases impressive AI capabilities, including generating complete REST APIs with CRUD operations, AI-powered code completion in visual workflow designers, and intelligent error resolution using MCP servers for documentation search.
Watch the full session below:
For more information about Eclipse Theia (AI), visit theia-ide.org.
If you are interested in building custom tools or IDEs based on Eclipse Theia, EclipseSource provides consulting and implementation services for Eclipse Theia as well as for web-based tools in general. Whether you want to integrate AI features, build visual low-code editors, or create a unified development environment for desktop and web, our team can help you achieve your goals.
Get in contact with us to discuss your use case!
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