[S04dKHzrKT]

If you use IntelliJ based products, the builtin HTTP Client is awesome. https://www.jetbrains.com/help/idea/http-client-in-product-c...

[gamache]

If you use computers, Curl is awesome. https://curl.se/

[BlueFalconHD]

If you use a router, manually connecting wires to send data is awesome

[mordae]

For JSON based REST APIs httpie is somewhat easier to use.

[bdcravens]

In the same sense that no one needs a graphics editor when imagemagick is available via the command line.

[matwood]

Yeah, this is what I moved to after Insomnia started down the same path as Postman. Very portable text files that can work anywhere.