LIVEVideo · Pipeline2025
Stellar Reels is an automated editing pipeline: it ingests raw clips, applies templated cuts/captions/transitions via FFmpeg, and bursts renders onto serverless workers so a batch finishes in parallel instead of one-by-one on a single machine.
FFmpegNode.jsServerlessS3
Templated edits as code
Each reel style is a declarative FFmpeg filter-graph template, so a new look is a config change, not a manual edit session.
Serverless render bursts
Renders fan out across short-lived workers — a batch of clips finishes in roughly the time of the longest single clip.
// OUTCOME
Batch video output that scales horizontally with near-zero idle cost.