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Dec 15, 2025
Vibe Coding hit a wall: How I fixed $0.30/error OOMs and cut AI costs by 70%
I recently joined the "Vibe Coding" movement—letting AI write 90% of my code to ship fast. It felt like magic. I "prompted" my way to building a Free Video Watermark Remover in a single weekend. No boilerplate, just vibes. I deployed it, shared it on...
blog.videowatermarkremove.com3 min read
#system-architectur#artificial-intelligence#web-development#vibe-coding#typescript#nodejs#vs-code#vuejs
OP here. 👋 Just wanted to share a quick post-mortem on my recent "Vibe Coding" experiment. I built a wrapper around Replicate's ProPainter model, but I didn't realize that Replicate bills you for the time even if the process OOMs (Out of Memory). I ended up burning about $0.30 per failed request because users kept uploading 4K 60fps videos from iPhones. The fix was simple but effective: I used my idle VPS (Hostinger) to run FFmpeg as a middleware to normalize inputs (720p @ 30fps) before sending them to the GPU. The tool is linked in the article if you want to check it out. Happy to answer any questions about the Replicate/FFmpeg pipeline!