<h1 id="ulid">Ulid<a aria-hidden="true" class="anchor-heading icon-link" href="#ulid"></a></h1>
<ul>
<li>repo: <a href="https://github.com/ulid/spec">https://github.com/ulid/spec</a></li>
</ul>
<h2 id="implementations">Implementations<a aria-hidden="true" class="anchor-heading icon-link" href="#implementations"></a></h2>
<ul>
<li><a href="https://github.com/ulid/javascript">https://github.com/ulid/javascript</a> (dead)</li>
<li>Python: <code>ulid</code> package (<a href="https://github.com/mdangear/ulid">https://github.com/mdangear/ulid</a>)</li>
<li>Go: <code>github.com/oklog/ulid</code></li>
<li>Java: <code>de.huxhorn.sulky.ulid</code> (<a href="https://github.com/huxi/sulky/tree/master/sulky-ulid">https://github.com/huxi/sulky/tree/master/sulky-ulid</a>)</li>
<li>C#: <code>Ulid</code> package (<a href="https://github.com/RobThree/Ulid">https://github.com/RobThree/Ulid</a>)</li>
</ul>
<p></p><p></p><div class="portal-container">
<div class="portal-head">
<div class="portal-backlink">
<div class="portal-title">From <span class="portal-text-title">NewId</span></div>
<a href="/wiki/notes/tv0quififbs8wmj4ngdxogc" class="portal-arrow">Go to text <span class="right-arrow">→</span></a>
</div>
</div>
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<div class="portal-parent-fader-top"></div>
<div class="portal-parent-fader-bottom"></div><h2 id="similar">Similar<a aria-hidden="true" class="anchor-heading icon-link" href="#similar"></a></h2>
<ul>
<li><a href="/wiki/notes/tv0quififbs8wmj4ngdxogc">NewId</a></li>
<li><a href="/wiki/notes/ndbc7sj5xp68xjfsycy4j0i">Flake</a></li>
<li><a href="/wiki/notes/357cbpj4w69tk2uxm0hsmfg">Sonyflake</a></li>
<li><a href="/wiki/notes/7xj4mf61kskuvqmczidum2g">Ulid</a></li>
<li><a href="/wiki/notes/x9d6yh0nsrvinzb6hnyigbj">IdGen</a></li>
<li><a href="/wiki/notes/quat8bwikkg6mzlo0fsjshn">Nanoid</a></li>
<li><a href="/wiki/notes/z67eyoy3gi0d5pj7vxjpaku">Ksuid</a></li>
</ul>
</div></div><p></p><p></p>
<h2 id="features">Features<a aria-hidden="true" class="anchor-heading icon-link" href="#features"></a></h2>
<ul>
<li>128-bit UUID compatible, with 48 bits timestamp, 80 bits random.</li>
</ul>
<h2 id="references">References<a aria-hidden="true" class="anchor-heading icon-link" href="#references"></a></h2>
<ul>
<li><a href="https://brandur.org/fragments/k-sorted-ids">https://brandur.org/fragments/k-sorted-ids</a></li>
</ul>
<hr>
<strong>Backlinks</strong>
<ul>
<li><a href="/wiki/notes/tv0quififbs8wmj4ngdxogc">NewId</a></li>
<li><a href="/wiki/notes/1daiwc3t08zkfn67ojf8c6h">Unique Identifiers</a></li>
</ul>

Ulid

public-notes


Welcome! And beware!  

## Purpose

This vault is the "[[learning-in-public|ar.swyx.learn-in-public]]" part of my Second Brain. If you share some of my interests, please [reach out](https://djradon.github.io)! 

## Contents

- [[t]] my personal wikipedia
- [[idea]] (not necessarily mine)
- Resource Notes, including highlights, thoughts and metadata, for various things:
  - [[ar]] mostly articles, papers and web pages
  - [[book]]
  - [[community]]
  - [[course]]
  - [[event]]
  - [[game]]
  - [[loc]]
  - [[org]]
  - [[user]] 
  - [[prdct]] mostly software products, but also ontologies
  - [[recipe]]
  - [[video]] movies, tv episodes, youtube, etc
- [[vs]]
- [[wanted]]
- Some "Metadata Notes":
  - [[tags]] which may refer to any and multiple (or none) of the above
  - [[c]]: ways to categorize resources
  - [[p]]: ways to assert things about resources (mostly abandoned)

In terms of the [[t.km.zettelkasten]] method, this wiki is a commingling of literature notes with something @Sönke-Ahrens warned about: a "personal Wikipedia or a database" [^1]. 

In terms of [[t.tm.getting-things-done]], it's references, someday-maybe, next actions, and public projects.

## Beware!

This is a cluttered cupboard of jumbled jottings riddled with inaccuracies, confusion, and mistakes.

## What This Is Not

- evergreen-notes/digital-garden: for "synthesized" / original-ish publishable big-idea notes that should evolve over time, props to @andy-matuschak and @maggie-appleton
- blog: for "point-in-time" items to be shared: personal news, articles, etc.
  - e.g., [[ar.substack.carpe-noctem]]


[^1]: [[book.how-to-take-smart-notes]]  