Amen to that. We reached $2M ARR as 3 engineers at Missive [1]. As the CTO, I can tell life wouldn’t quite be the same without the ability to save the day in the production console at the speed of light.
CTO at Missive here. Thanks @pimterry for summing it up nicely. A note about the User-Agent: we do not forward it to the origin server as @mike-cardwell said. Our proxy always passes an iPhone User-Agent as a “lowest common denominator” to ensure CDNs won’t serve WebP images.
[1] https://missiveapp.com/