@makingStuffForFun wow, just realized my build of Insomnia was 2023.5.8, (the exact version before they switched to logins). I'll have to grab a copy of insomnium. No concern that it may not be actively maintained; it's just a basic Electron app.
@lorty I feel your pain; I had to switch from Postman to Insomnia because I couldn't use the local application anymore without creating an account, but even Insomnia is pushing to create an account somewhere.