My pal @pietbrauer just stumbled upon this incredible powerful directory for Workflow. It contains amazing workflows which can be easily adapted for basically any kind of iOS use case - We kind of went a bit nuts on this because it perfectly compliments the kind of working attitude we want to foster with iOS productivity apps like our very own Git2Go.
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I have tried to get the "URL shortener" workflow, but there was an error while loading it. Might want to look into that.
Nice collection!
Git2Go
Knot API