Spotify

3 articles tagged with Spotify.

Why Spotify’s Shuffle Never Felt Random (and What They Did About It)

Why Spotify’s Shuffle Never Felt Random (and What They Did About It)

Spotify kept Shuffle random but made it feel fair by choosing the least repetitive random order, so songs feel fresher without breaking true randomness.

System DesignSpotify
Rohit LakhotiaFeb 23, 2026
How Spotify Scaled Content Annotations to Millions (Without Losing Quality)

How Spotify Scaled Content Annotations to Millions (Without Losing Quality)

Spotify built a scalable annotation platform by combining human experts, smart tools, and strong infrastructure to power high-quality ML training data

System DesignSpotify
Rohit LakhotiaFeb 9, 2026
How Spotify Powers Music Streaming for Millions

How Spotify Powers Music Streaming for Millions

Spotify uses Kafka, microservices, and ML to deliver real-time, personalized music to millions, powered by a fast, scalable cloud backend.

System DesignSpotify
Rohit LakhotiaAug 11, 2025