I've used Scheme a bunch in the past. These days, I've been using PowerShell for economy data and some options stuff: https://github.com/dharmatech/options-ch

I've used Scheme a bunch in the past. These days, I've been using PowerShell for economy data and some options stuff: https://github.com/dharmatech/options-chain-marketdata.ps1 https://github.com/dharmatech/options-chain-marketdata.ps1 https://github.com/dharmatech?tab=repositories https://github.com/dharmatech?tab=repositories