Nefl System Design

This video walks you through how Nefl handles uploads, transcoding, storage, and global delivery — giving your users a smooth, scalable video experience.

Watch the Full Overview

Detailed system design — covers every step of the pipeline.

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Architecture at a Glance

⬆️

Upload

Direct upload or S3 bucket ingestion.

📋

Queue

Metadata stored, job queued for processing.

🖥️

Transcode

CPU for SD/HD, GPU for 1080p/4K.

☁️

Store

HLS segments stored in multi-region storage.

🌍

Deliver & Play

Global CDN + smooth adaptive playback.