Show HN: Better photo filters for web
stunwall.com
stunwall.com
I don't know if this is meant to be just a hobby project or a MVP...but if it's the latter, I wouldn't position it as "better at making beautiful photos via filters". It's not just because that's a subjective argument between Instagram/Flickr/etc, but because the appeal of Instagram, in particular, is that it is so seamlessly tied to people's most frequently-used photo device and one with a large user network. People like the filters, but it's the casualness and the addictiveness of acquiring "Likes" that is Instagram's main draw, and that's more of a UI/UX thing than aesthetic appeal.
Anyway, very nice work.
Edit: One note: I find the jump in effect for vignetting from 0 to 1 rather large. Maybe start the vignetting much further out so that the jump isn't quite so big?
One thing I would tweak though: when you punch in the numbers for brightness and vignette (instead of using up/down), the effect doesn't take place until you click somewhere on the page. Would be nice to see it auto update as you write the values.