Hi HN! A while back, while working on another weekend project, I realized I needed thumbnails. After reviewing 5 or 10 different services, most of which had severe restrictions on size or had base monthly plans, I created Thumbomatic: Amazon style pricing for your thumbnail needs :)<p>Check it out and let me know what you think: http://www.thumbomatic.com/
What is the stack you're using to generate and serve these?<p>If two people request the same URL, do they get the same thumbnail? Is it de-duped on the back-end?<p>If I request the same thumbnail twice, do I get a fresh one every time?<p>Do you have protections against DoSing the requested URL?