UDP

Goodbye 4D Internet Commands – Hello Modern Internet Integration

With the release of 4D 21, we’re officially saying goodbye to the 4D Internet Commands plugin, a long-standing companion for many developers since the...

Damien Fuzeau

November 17, 2025 1 min read

FTP HTTP Mail TCP UDP

New Class to Perform UDP Communications

4D 20 R8 introduced the TCPConnection class, bringing an object-oriented, asynchronous way to handle TCP client connections. Then came 4D 20 R9 with t...

Damien Fuzeau

July 17, 2025 1 min read

Network UDP

UDP

Goodbye 4D Internet Commands – Hello Modern Internet Integration

New Class to Perform UDP Communications

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