Really awesome to see this on Hacker News. I work for a company that does pay-as-you-go solar power in Uganda and we rely on SMS messages to allow our customers to pay off their solar devices over time, and we too use a Django backend to control that communication. It may not be &#x27;flashy&#x27; but SMS technology is so widespread in sub-saharan Africa so it&#x27;s incredibly useful.<p>(PS we&#x27;re hiring software engineers if anyone&#x27;s interested! 
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