Spotify Engineering https://engineering.atspotify.com/ Spotify’s official technology blog Fri, 20 Mar 2026 02:02:00 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.2 https://storage.googleapis.com/production-eng/1/2021/03/cropped-Engineering-Icon-RGB-512x512-light-120x120.png Spotify Engineering https://engineering.atspotify.com/ 32 32 Inside the Archive: The Tech Behind Your 2025 Wrapped Highlights https://engineering.atspotify.com/2026/3/inside-the-archive-2025-wrapped/ Thu, 12 Mar 2026 20:42:22 +0000 https://engineering.atspotify.com/?p=1FaDH30hqF8M6aMDIsl71b What if we could identify interesting listening moments from your year, and tell you a story about them?

The post Inside the Archive: The Tech Behind Your 2025 Wrapped Highlights appeared first on Spotify Engineering.

]]> Our Multi-Agent Architecture for Smarter Advertising https://engineering.atspotify.com/2026/2/our-multi-agent-architecture-for-smarter-advertising/ Thu, 19 Feb 2026 17:28:13 +0000 https://engineering.atspotify.com/?p=7N32jBbCV2q36c1trMybW1 When we kicked this off, we weren’t trying to ship an “AI feature.” We were trying to fix a structural...

The post Our Multi-Agent Architecture for Smarter Advertising appeared first on Spotify Engineering.

]]> How We Release the Spotify App: A Look Under the Hood (Part 2) https://engineering.atspotify.com/2026/2/how-we-release-the-spotify-app-part-2/ Mon, 09 Feb 2026 14:44:27 +0000 https://engineering.atspotify.com/?p=esQIXrFPWjoKkc9B1irH6 In Part 2, we will peek under the hood at the tooling that makes the Spotify release process possible. 

The post How We Release the Spotify App: A Look Under the Hood (Part 2) appeared first on Spotify Engineering.

]]> Congratulations to the recipients of the 2025 Spotify FOSS Fund https://engineering.atspotify.com/2026/1/congratulations-to-the-recipients-of-the-2025-spotify-foss-fund/ Thu, 22 Jan 2026 15:00:25 +0000 https://engineering.atspotify.com/?p=57Pe0SvWh0KMB5dJV9yu7C TL;DR Established in 2022 as a way to help support the great open source ecosystem projects that Spotify...

The post Congratulations to the recipients of the 2025 Spotify FOSS Fund appeared first on Spotify Engineering.

]]> Why We Use Separate Tech Stacks for Personalization and Experimentation https://engineering.atspotify.com/2026/1/why-we-use-separate-tech-stacks-for-personalization-and-experimentation/ Wed, 07 Jan 2026 14:41:11 +0000 https://engineering.atspotify.com/?p=3a4jVRPjVRXateZDYpSqQp The technical and practical rationale for a clear separation between these domains.

The post Why We Use Separate Tech Stacks for Personalization and Experimentation appeared first on Spotify Engineering.

]]>