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.

Java Development Kit (JDK) 26, a planned update to standard Java due March 17, 2026, has reached the initial release candidate (RC) stage. The RC is open for critical bug fixes, with the feature set ...

Learn how to make simple apps in Android Studio. Android Studio Tutorials: Java Edition provides practical examples and complete source code to help you build your first Android application using ...

MockMock is a cross-platform SMTP server built on Java. It allows you to test if outgoing emails are sent (without actually sending them) and to see what they look like. It provides a web interface ...