The best replacement for switching is linear power supply.

The best alternatives to switching are rated as following:
★★★★★  linear power supply
★★★★  routing
★★  circuit switching
★★  regulated power supply
★★  code mixing
★★  linear bec
★  bridging
★  packet switching
★  linear regulator
★  forwarding
★  linear
★  linear voltage regulators
★  pass through
★  routing difference
  ldo
  layer 3 switching
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  packet switching network
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  soft switching
  tandem switching
  passthrough
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  positive switching

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Speaking about switching, one probably shouldn't forget about gns3.

Other search terms related to switching and their ratings are:
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Google Trends

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switching
linear power supply
routing