ulid vs spew

ulid

Universally Unique Lexicographically Sortable Identifier (ULID) in Go (by oklog)

Uuid

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spew

Implements a deep pretty printer for Go data structures to aid in debugging (by davecgh)

Logging

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ulid		spew
	Project
11	Mentions	6
4,108	Stars	5,864
2.0%	Growth	-
4.5	Activity	0.0
17 days ago	Latest Commit	about 2 years ago
Go	Language	Go
Apache License 2.0	License	ISC License

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

ulid

Posts with mentions or reviews of ulid. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-06-28.

Nanosecond timestamp collisions are common
1 project | news.ycombinator.com | 21 Jul 2023

Our Go ULID package has millisecond precision + monotonic random bytes for disambiguation while preserving ordering within the same millisecond. https://github.com/oklog/ulid
Type-safe, K-sortable, globally unique identifier inspired by Stripe IDs
19 projects | news.ycombinator.com | 28 Jun 2023

There is no "tests".
There is just a single test. Which only tests the decoding of a single known value. No encoding test.
Go has infrastructure for benchmarking and fuzzing. Use it!
Also, you took code from https://github.com/oklog/ulid/blob/main/ulid.go which has "Copyright 2016 The Oklog Authors" but this is not mentionned in your base32.go.
cmackenzie1/go-uuid: library for generating version 4 (random) and version 7 (time-ordered) UUIDs
4 projects | /r/golang | 23 Jan 2023

maybe because of dependencies: https://github.com/oklog/ulid/blob/main/go.mod ??
The most helpful Go Packages
7 projects | /r/golang | 27 Nov 2022
UUIDs Are Bad for Database Index Performance, enter UUID7!
3 projects | dev.to | 7 Oct 2022

Universally Unique Lexicographically Sortable Identifier
Is it bad to use short (20 chars) random strings as primary keys?
3 projects | /r/golang | 27 Jun 2022

I'm not concerned too much about the performance or the storage size at this stage. I've checked ulids before posting (more specifically https://github.com/oklog/ulid) but the only difference than a random string (especially if you use them with math.rand) is the timestamp prefix which makes them sortable, but I don't need that (users could use the internal SQLite rowid if they needed to sort by a primary key).
UUIDs Are Popular, but Bad for Performance
2 projects | news.ycombinator.com | 8 Jan 2022
Golang Base Project - A simple web app with user authentication
6 projects | /r/golang | 12 Dec 2021

why are you using https://github.com/oklog/ulid to generate a cookie secret?
What are your favorite packages to use?
55 projects | /r/golang | 15 Aug 2021

oklog/ulid to generate IDs. coreos/go-oidc for validating JWTs I get from auth. google/go-cmp for comparing structs in tests (unless the project is already using Testify). spf13/pflag because life's too short for Go's flag handling. getkin/kin-openapi for validating reqests/responses against my OpenAPI spec (in tests).
Keyset pagination using UUID v4 mongodb go
1 project | /r/golang | 15 Feb 2021

If you just want to roll with an off-the-shelf library, you can use ULID. There are tons of custom made *flake alternatives. If ULID doesn't fit your purposes, look for others.

spew

Posts with mentions or reviews of spew. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-12-15.

Golang Middleware Doubt
1 project | /r/golang | 14 Apr 2023

Take the output of your statement and run it through https://github.com/davecgh/go-spew spew.Dump. It will not be what you expect. See if that helps. If not, ask more questions.
How do you iterate though nested structs and print them?
5 projects | /r/golang | 15 Dec 2022

github.com/davecgh/go-spew
The most helpful Go Packages
7 projects | /r/golang | 27 Nov 2022
Yaml unmarshal into a third party package
1 project | /r/golang | 12 Sep 2022

Are the doubles quotes intented in your imports? ""[github.com/davecgh/go-spew/spew](https://github.com/davecgh/go-spew/spew)"
What are your favorite packages to use?
55 projects | /r/golang | 15 Aug 2021

go-spew - god sent for debugging

What are some alternatives?

When comparing ulid and spew you can also consider the following projects:

nanoid - A tiny and fast Go unique string generator

logrus - Structured, pluggable logging for Go.

xid - xid is a globally unique id generator thought for the web

zap - Blazing fast, structured, leveled logging in Go.

gouid - Fast, dependable universally unique ids

log - Structured logging package for Go.

sno - Compact, sortable and fast unique IDs with embedded metadata.

go-log - a golang log lib supports level and multi handlers

Monoton - Highly scalable, single/multi node, sortable, predictable and incremental unique id generator with zero allocation magic on the sequential generation

slf

goflake - A highly scalable and serverless unique ID generator for use in distributed systems. Written in GoLang. Inspired by Twitters Snowflake.

logger - Minimalistic logging library for Go.