OpenAI Launches Open-Source Native Linux Desktop App for ChatGPT and Codex

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OpenAI released Codex Desktop in early 2026, a native Linux application combining ChatGPT and its Codex agentic coding assistant in a single client. The release generated significant buzz on Hacker News, with a related thread surpassing 2,000 points within 24 hours. Built in Rust with a GTK4 frontend, the app is lightweight and Wayland-native, avoiding the Electron framework that many Linux users have long criticized. OpenAI open-sourced the client under the MIT license, a move widely praised by the developer community. Key features include terminal integration, offline support via local models, pluggable API backends, and official packages for Debian, Fedora, and Arch Linux.

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ProgrammingDEV Community ·

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