128-bit, roughly-ordered, URL-safe UUIDs
Timeflake is a 128-bit, roughly-ordered, URL-safe UUID. - anthonynsimon/timeflake
128-bit, roughly-ordered, URL-safe UUIDs launched on January 22, 2021 with 205 votes, #106 of 3,157 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 5 years on.
In plain words
This project provides a method for generating 128-bit unique identifiers that are roughly ordered and safe for use in URLs. It's designed for developers who need identifiers with these specific properties for their applications. The implementation offers a practical alternative to standard UUIDs when ordering and URL compatibility matter, making it useful for databases, APIs, and systems where identifier characteristics impact performance or usability.
written from the facts on this page · September 2026
Does a similar job
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Timeflake, 128-bit roughly-ordered UUIDs2020 · github.com · ▲10Timeflake is a 128-bit, roughly-ordered, URL-safe UUID. - timeflake/README.md at master · anthonynsimon/timeflake
Go library for concise, unambiguous and URL-safe UUIDs2015 · github.com · ▲50A generator library for concise, unambiguous and URL-safe UUIDs - lithammer/shortuuid
Fast 2kB date library alternative to Moment.js with the same API2018 · github.com · ▲122⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API - iamkun/dayjs
CuteUID – Generate Cute UIDs2019 · github.com · ▲119😊 Generate cute UIDs. Contribute to alexandriax/cuteuid development by creating an account on GitHub.
SnowId – A Decentralized, K-Ordered, 128-bit UUID library in C2022 · github.com · ▲15Sharing my project inspired by twitter snowflake UUID generator but that supports: 1) Longer range of id's to be generated. 2) No coordination with other machines in the distributed system.
Sonyflake – distributed unique ID generator implemented in Rust2020 · github.com · ▲66🃏 A distributed unique ID generator inspired by Twitter's Snowflake. - bahlo/sonyflake-rs
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