5a019bd35cf7bc95c6b8a0b0fc4e4361c1e3a0bb
Two things made the Vibe page crawl on mobile. The ambient aura pushed three counter-rotating layers through an SVG turbulence and displacement pass whose noise field was animated in SMIL. SVG filters rasterise on the CPU, so that regenerated the whole field every frame, under a blur, across a 420x380 element. Below the breakpoint the filter is no longer mounted and the layers churn behind a plain blur instead. A phone gets the motion, not the noise pass. The start screen read all 5,000 tracks to show fifty of them. The sample is now drawn in the database, which keeps Surprise me uniform over the whole library while sending only what is on screen. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01KENqSChfyqWnor6ud2WWH6
muzick
A high-performance, distributed music orchestration and recommendation platform.
Overview
muzick is designed to manage a local music library while providing an "infinite vibe" listening experience. It bridges the gap between a local filesystem and advanced discovery engines through a tiered recommendation architecture.
Tech Stack
Frontend
- Framework: React
- Routing: TanStack Router
- Data Fetching: TanStack Query (with Look-ahead Buffering)
- State Management: Zustand (for Session/Vibe state)
- Styling: CSS Variables (Customizable Themes)
Backend
- Runtime: Node.js / TypeScript
- Framework: Fastify
- Task Queue: BullMQ (via Redis)
- Search: Typesense
Infrastructure & Data
- Database: PostgreSQL (Source of truth for metadata, relationships, and session state)
- Cache/Queue: Redis
- Audio Analysis: Essentia (via Worker processes)
- External Metadata: MusicBrainz, Discogs, LRCLib, Cover Art Archive
Core Concepts
- The Rolling Vibe: A continuous, evolving stream of music that uses a "Rolling Window" of tracks. It interleaves owned library tracks with high-probability "probation" tracks (external discoveries).
- The Dislike Lifecycle: A multi-stage state machine that protects users from accidental deletions while ensuring the library stays clean.
- Tiered Similarity: Instant metadata-based matches, followed by deep audio-feature similarity.
Getting Started
Prerequisites
- Docker & Docker Compose
Running Locally
Vibe uses the same per-user identity convention as the rest of the API:
x-user-id when supplied, otherwise the local default user. Each user's Vibe
session and listening history are isolated from other users.
docker-compose up -d
Description
Languages
TypeScript
95.5%
PLpgSQL
2.4%
CSS
1.4%
JavaScript
0.4%
Dockerfile
0.2%