How is this different from 18F (a group within GSA which Elon killed), US Digital Service (which Elon kind of converted to DOGE) or Defense Digital Service (DDS)? Is the only difference that the current government can claim they started this (completely ignoring they dismantled the previous programs)?
This constant competition between parts of the government actually led to tremendous waste. You can see it again in the Soviet space program during the 1960's. While NASA had a single purpose of getting to the moon before 1971 with a unified organization under the control of a single leader, after Khrushchev was deposed (and Korolev died) the Soviet space program splintered into a war between the old OKB-1 (Korolev's group) and Chelomei's OKB-52 that lasted for twenty years over Super-Proton vs Energia etc.
1: The Wehrmacht and the Waffen-SS are the two most famous, but the Luftwaffe recruited, trained and equipped the Fallschirm-Panzer Korps and Fallshchirmjaeger- yes, German paratroops worked for Goering not the Wehrmacht. There were also five Marine Infantry Divisions under the Navy- they had half as many Marine Divisions as the US did, despite many fewer amphibious assaults! And the Volksturm, at the end of the war when things looked grim for Nazi Germany, was under NSDAP party control but separate from the Waffen-SS.