This article details a serverless video upload pipeline leveraging Cloudflare Stream for video handling (upload, transcoding, thumbnails, playback) and Supabase for metadata, authentication, and workflow orchestration. The architecture is designed for an MVP, allowing direct browser-to-Stream uploads with Supabase managing permissions and state via webhooks. The author discusses the cost-effectiveness and architectural benefits of this approach compared to owning a custom video infrastructure or using alternatives like Mux or AWS MediaConvert.
The immediate takeaway is that a small team can ship an upload-to-playback workflow without running its own transcode stack: Cloudflare Stream handles video processing, while Supabase controls permissions, status, and webhooks. That separation reduces backend complexity and keeps the browser from sending media through the app server. The competitive angle is clear in the comparison with Mux, Cloudinary, AWS MediaConvert, and Cloudflare R2: Stream wins on managed transcoding and playback compatibility, while Supabase stays the control plane. The next signal to watch is when this prototype’s 50 uploads/day or ~11.25/month cost model breaks under higher delivery minutes or the move to signed playback URLs.
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