📱 🆔  iOS UUID / Universally Unique Identifiers library as alternative to UDID and identifierForVendor.

Flake ID generator yields k-ordered, conflict-free ids in a distributed environment in Node.js

Java Friendly Id for UUID

分布式ID生成器框架：超高性能的发号器框架。通过引入多种新的方案，彻底解决雪花算法的时间回拨等问题，并将雪花算法原生QPS提高最少十几~二十倍

whats-element.js 为每一个DOM元素计算出可定位到它的唯一的标识符

Random and time-ordered UUID generation in Swift

A tool to debug unique identifiers (UUID, ULID, Snowflake, etc).

Unique order id generator

Minid generates human-readable, URL-friendly, unique identifiers that are computed in-memory.

ULID (Universally Unique Lexicographically Sortable Identifier) for Kotlin Multiplatform

Twitter's Snowflake Generator with TypeScript / JavaScript - generate unique Id numbers at high scale with some simple guarantees.

⛄ A distributed generator to create unique IDs with ease in Go; inspired by Twitter's Snowflake

A tiny, secure, URL-friendly, unique string ID generator. Now available in pure Zig.

pg_xid is a globally unique id generator thought for the web

A Unity3D plugin for retrieving device unique identifiers (OAID, IDFA, IMEI, hardware fingerprint) on Android and iOS — pure C# with JNI, no Java/JAR required.

Generate beautiful, memorable, and poetic API keys and unique identifiers for your applications.

Generates human-readable, prefixed, and globally unique identifiers (based on the TypeID spec) for Rust. Improves clarity, type-safety, debugging, and identifier management in your applications.

Distributed understandable unique id generator with high performance and not depends on seeds like snowflake.

Quirk is a Dgraph client utility that allows for easy node inserts and upserts using any struct or map

Java implementation of the Flake decentralized, k-ordered id generation algorithm