Playback on Edge - Or how I learned to stop worrying and love serverless.
summary
Built a stateless Edge system called Katana edge playback orchestration that serves manifest-level multi‑CDN orders and VMAP‑based SSAI from Lambda@Edge, using deterministic URL hashing, in‑memory caches and CloudFront as tier two. The implementation collapses orchestration into single runtime calls and logs verbose JSON KPIs. Global rollout yields significant latency drops—observed sub‑10ms Lambda runtimes for cached responses and measurable performance gains across regions versus centralized origin.
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chapters (7)
- 0:00Intro
- 0:30Where did this project start
- 3:28katana
- 5:52manifest
- 8:38content hash
- 12:56Javascript
- 14:49Performance
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