OpenAI has recently published a detailed architecture description of the Codex App Server, a bidirectional protocol that decouples the Codex coding agent's core logic from its various client surfaces.

UPDATE (February 18, 2026): Parts of the article have been tweaked/changed. Summary: Android apps are software programs designed to run on the Android operating system, serving specific purposes like ...

Kelly-Ann Franklin has spent more than two decades in journalism which has helped her build a wide knowledge base of business and personal finance topics. Her goal with editing is to ensure tough ...