https://devcenter.heroku.com/changelog-items/773
Go buildpack uses package spec from Godeps.json | Heroku Dev Center
go buildpackusespackagespec
https://docs.digitalocean.com/products/app-platform/reference/buildpacks/go/
Go Buildpack on App Platform | DigitalOcean Documentation
Jul 13, 2026 - Details on using the Go buildpack in App Platform, including files for buildpack detection, choosing versions, and limits.
go buildpackapp platformdigitaloceandocumentation