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Eclipse Theia 1.64 Release: News and Noteworthy

We are happy to announce the Eclipse Theia 1.64 release! The release contains in total 60 merged pull requests. In this article, we will highlight some selected improvements and provide an overview of …

Theia AI and Theia IDE Now Support GPT-5—Out of the Box!

Developers and tool builders can now use OpenAI’s GPT-5 directly in Theia AI and the AI-powered Theia IDE, without additional integration work. Just add "gpt-5" (or its variants like mini or nano) to …

A Native Claude Code IDE? How It Could Look Like with Eclipse Theia

What if Claude Code, Anthropic’s powerful AI coding agent, wasn’t just a terminal app but a truly native part of your IDE? That’s the question we explored in our latest side project at EclipseSource. …

Agent-to-Agent Delegation in the AI-powered Theia IDE / Theia AI

Automating workflows with AI just took a leap forward. Theia AI and the AI-powered Theia IDE now supports agent-to-agent delegation, enabling one AI agent to delegate specific tasks - like reporting …

Enhanced Image Support in the AI-powered Theia IDE / Theia AI

They say a picture is worth a thousand words. When describing UI issues to an AI assistant, it’s worth even more. The AI-powered Theia IDE now features rich image support, allowing you to communicate …

Migrating Eclipse and RCP Tools to the Web

Over almost two decades, the Eclipse Platform and Eclipse RCP have powered countless mission-critical tools and IDEs. But as outlined in our recent article on the future of Eclipse RCP, the technology …