Key Features
- Adaptive bitrate streaming
- Global edge delivery through CDN
- Serverless media processing pipeline
- High-concurrency listening sessions
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Media Streaming
Soundbook
High-fidelity audio streaming platform with global content delivery network.
A globally distributed media platform focused on high-quality streaming, low startup latency, and efficient edge delivery.
Vue.jsPythonDynamoDBAWS LambdaCloudFront
Metrics Snapshot
TTFB
< 1s
Concurrent
50k+
Storage
PB Scale
Cost
-40% vs Legacy
Architecture
Frontend
Vue.js 3 with Composition API. Virtualized lists for rendering large playlists performantly.
Backend
Serverless Python functions (AWS Lambda) for scalable event-driven processing (transcoding, metadata extraction).
Database
DynamoDB single-table design for millisecond-latency access patterns at any scale.
Deployment
Fully serverless stack deployed via Serverless Framework. CloudFront for global content distribution.
Case Study
Problem
Global users experienced buffering and high latency when accessing high-bitrate audio files.
Solution
Implemented an edge-caching strategy using CloudFront and optimized adaptive bitrate streaming (HLS).
Challenge
Architecting a DynamoDB schema to support complex access patterns (search, filter by genre) without secondary indexes exploding costs.
Impact
Achieved <1s time-to-first-byte globally. Scaled to 50k concurrent listeners during launch events.