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URLs
A URL shrink ray written in Rust.
Crushes bloated links into compact codes with a stateless codec or a memory-efficient stateful store. No database is required for the algorithmic path, and the sealed index keeps millions of keys in remarkably little RAM.
4.3Mindexed URLs
14.9 MBsealed index RAM
3.62 Bper key
2.2k/singestion rate
Rust
MPHF
mmap
Bitcask
Base66
Small links. Serious systems.
URLs has two paths: a stateless codec that reconstructs links without storage, and a stateful store that produces five-character keys backed by append-only logs, sharding, and a sealed minimal perfect hash index.
The two paths
Input URL
↓
Tier selector
↙
↘
Stateless codec
No database · decode on demand
No database · decode on demand
Stateful store
5-char keys · sealed MPHF
5-char keys · sealed MPHF
Explore the live system
Try the dashboard, inspect live memory and shard telemetry, or probe the service health endpoint directly.