SASifat Ahmedinsifatahmed.hashnode.dev·Sep 4 · 3 min readOpenAI Shipped a Hard Spend Limit - Here's the Gap It Still Leaves OpenFor most of 2026, this was true: OpenAI's budget field was alert-only. Cross your number, get an email, keep getting billed. That changed on July 23, when OpenAI rolled out real hard spend limits to e00
SASifat Ahmedinsifatahmed.hashnode.dev·Aug 29 · 4 min readBot protection and unsubscribe: the two features I built before Fusebox had a single userFusebox emails you before your OpenAI bill blows past a number you set. Before writing that pitch anywhere, I built two things nobody asks for in a demo: a bot check on signup, and a real unsubscribe 00
SASifat Ahmedinsifatahmed.hashnode.dev·Aug 23 · 2 min readWhy Fusebox doesn't support Claude yetFusebox emails you before your OpenAI bill blows past a number you set. Before writing any of that code, I spent an afternoon checking one thing: what kind of API key would I actually need to ask peop12SL