Utilities

A tiny resource-pool implementation

A hunky Erlang worker pool factory

Track ownership of resources across processes.

Context carries request scoped values and deadlines

BEAM friendly spinlocks for Elixir/Erlang

Faker is a pure Elixir library for generating fake data.

UUID generator and utilities for Elixir.

UUID generator and utilities for Elixir.

Deep (recursive) merging for maps, keyword lists and whatever else you may want via implementing a simple protocol.

Simple Elixir macros for linear retry, exponential backoff and wait with composable delays.

A library for defining structs with a type without writing boilerplate code.

Translates Elixir functions to match specifications for use with `ets`.

Pagination for the Elixir ecosystem

Efficient batch loading in Elixir

Map, Calendar, Digits, Decimal, HTTP, Macro, Math, and String helpers for ex_cldr.

Provides UUID generation, parsing, and formatting. Supports RFC 4122, and the v6 draft extension

Erlang UUID Implementation

Elixir library for working with Money safer, easier, and fun, is an interpretation of the Fowler's Money pattern in fun.prog.

Exponential backoffs library

A library to serialize between maps and nested structs

Providers provider.

A dependency-free utility library containing 100+ useful functions.

A UUID v7 implementation and Ecto.Type for Elixir

Additional standard library for Erlang

Simple, fast, flexible and efficient generation of probably unique identifiers (`puid`, aka random strings) of intuitively specified entropy using pre-defined or custom characters.

Morphix is a small package of convenience methods for working with Maps, Tuples, and Lists.

OS Process Manager

Elixir port of NanoID (https://github.com/ai/nanoid), a tiny, secure URL-friendly unique string ID generator.

Calculates the difference between two (nested) maps, and returns a map representing the patch of changes.

This library fills a bunch of important niches. A Maybe can help you with optional arguments, error handling, and records with optional fields.

Elixir fake data generation for testing and development

Countries is a collection of all sorts of useful information for every country in the [ISO 3166](https://de.wikipedia.org/wiki/ISO_3166) standard.

Lazy, external iterators for Elixir.

A small utility to convert deep Elixir maps with mixed string/atom keys to atom-only keyed maps

Implementation of `blank?` in Elixir. Aims to work in a practically identical fashion to ActiveSupport's #blank? method.

Erlang utility modules from ProcessOne

User agent parser library

An Elixir friendly Enum module generator that can be used by itself or with Ecto.

RedisMutex is a library for creating a Redis lock for a single Redis instance

Fast semaphore using ETS.

A declarative busy wait

ShortUUID - generate concise, unambiguous, URL-safe UUIDs

Browser detection library

Coerce allows defining coercions, standardized conversions, between data types.

Handy functions for polling, rate limiting, and receiving.

Unfold values on-demand from a function

Elixir port of Breadcrumble library

A delightfully simple monad library that's written for Elixir.

A bunch of helper functions, intended to make life easier

process pipe library

Generic setup application for Erlang-based systems

k-ordered unique identity

Deadline is a small library for managing deadlines and deadline propagation.

Universally Unique Lexicographically Sortable Identifier (ULID) in Elixir.

Difference library

Collection of useful data types brought to Elixir from other functional languages.

This package implements a simple mutex as a GenServer. It allows to lock keys and handles locking multiple keys without deadlocks.

UUID v7 with an 18-bit randomly-seeded counter. (Re: Section 6.2, from the IETF Draft.)

Generates identifiers like: cus_01EPEY1JMKXVBT and txn_01EPEY2P06TR1RTV07XA82ZGJJ. Includes Ecto type.

create ranges over any type

Zero dependency platform detection library for gleam

Collection of Awesome Elixir shortcuts and utilities ⚡

Drill down into a nested map and filter out keys according to user specified values

Functional lenses for nested structures

Send a message to the BEAM from a shell script

Generate and parse UUIDs

This small library allows the deep iteration / mapping of Enumerables.

UUID generator and utilities for Elixir.

Colour types, conversions, and other utilities

Universally Unique Lexicographically Sortable Identifier

Remodel is an Elixir presenter package used to transform data structures. This is especially useful when a desired representation doesn't match the schema defined within the database.

A utility for working with nested data structures.

Provide read and write buffers for Elixir

Low level pooling library

Split a stream into a head and tail, without iterating the tail

ksuid is a zero dependency Elixir library for generating KSUIDs.

An Elixir module for generating Gravatar urls.

Fast no copy globals for Elixir & Erlang.

A tailwind utility library for Elixir

A Pure Random Number Generator

Extensions to the Erlang maps module

The library for managing pools of workers.

Decentralized, k-ordered ID generation service

Dependency injection and resolution at compile time or runtime

Crudry is a library for DRYing CRUD.

Constants and Enumerated Values for Elixir

Generate YouTube-looking IDs from numbers

Numerator does calculate paginations without creating any markup.

A collection of useful functions for building Elixir apps.

Chameleon is a utility for converting colors from one color model to another. Conversions can be made to/from RGB, CMYK, Hex, HSL, Pantone, and even Keywords. For example: "FFFFFF" -> %{c: 0, m: 0, y: 0, k: 0}

A tool for generating random colours

Utility function to efficiently merge Tailwind CSS classes in Elixir without style conflicts.

An :elixir_uuid compatibility layer for :uniq

Tools to handle three common return values in Elixir: `:ok | {:ok, value} | {:error, reason}`

Diff, match patch implementation

Chained, semantic comparisons for Elixir

Extensions for Elixir structures.

Copy and paste from system clipboard

Toolkit for handling binaries in Elixir.

Convert different mappable types to each other in Elixir

A tool to convert string map keys to atoms or atom map keys to strings.

A wildcard matching library that implements unix-style blob pattern matching functionality for Elixir binaries. It works on all binary input and defaults to working with codepoint representations of binaries, but other modes are also available.

Elixir Snowflake ID Generator

Nil protection for nested maps and structs

Elixir library providing various ways of waiting for things to happen

Helpers for waiting on asynchronous events

Some functions that I miss in Elixir standard library (and maybe you too). Miss Elixir brings in a non-intrusive way some extra functions that, for different reasons, are not part of the Elixir standard library.

Debouncer is a flexible function call debouncer.

A helper to run functions that you want to limit by heap size or time

Elixir library for generating random and unique names

Simple functions for coercing Elixir Maps: atomizing, snake_casing, etc.

Unsurprisingly, MapKeys is a module for manipulation of map keys

Generates random strings

Interact with external programs with back-pressure mechanism

Type conversion library for Erlang and Elixir.

Elixir utilities and custom guards

Each function performs type conversion if it is 100% safe. Else it returns first argument as is.

UUID v5 type for Ecto.

A utility library for NLdoc providing various helper functions.

Extension of the Elixir standard library focused on data stuctures, data manipulation and performance

Construct streams of values by specifying composable generator functions. For example list(tuple(like: {atom, string})) will generate a random length keyword list with random keys and values. Constraints can be applied at all levels.

Elixir Password Generator

Fab is a lightweight Elixir library for generating fake data

Library with otter common functions

The Currying library allows you to partially apply (or 'curry') any Elixir function, in a very transparent way. It also optionally implements the infix operator `~>` as a synomym for currying.

Dependency injection for Elixir. Zero code changes required.

Buffalo - deduplicated erlang apply

128-bit, k-ordered, conflict-free IDs Elixir.

Client for Confluent Schema Registry

Notification dispatch library for Elixir applications.

Fully featured KSUID module in Elixir

Keep track of revisions, versions, changes to your data. Persistence layer agnostic.

Tiny library to convert from "encoded" maps to Elixir structs.

Generate color based on the given string

A library to work with EMV QR Code Specification for Payment Systems

Mixins for Elixir namespaces and Misc utility functions

A Gleam package to help you thread state through a series of steps.

Extension of common Elixir modules.

Add a directory to dynamic DLL search path on Windows.

KOATUU Ukrainian Classifier

Generate random strings in a few different formats.

A type-safe, K-sortable, globally unique identifier inspired by Stripe IDs

A color manipulation library designed to work like chroma-js

A simple helper to define constants

Elixir utils.

A simple library that implements Enumerations in Elixir

If Atom, BitString, Integer and Float values wanna be a boolean value, they can using to_boolean/1 function.

Implementation of the purl (package url) specification

A tiny tabular table renderer

Helper library to convert a map into a struct or a struct to a struct.

Formatter for tabular data

👇 Ergonomic early returns (lazy guards) for Bool, Result and Option types as well as list membership checks in Gleam!

A flexible type mapping system for Elixir struct modules

Provides simple debounce and throttle functionality

ExEssentials is a powerful utility library for Elixir that serves as a true toolbox — bringing together a collection of generic, reusable, and ready-to-use helpers to accelerate Elixir application development.

A library to transform map keys / structs into maps.

Module to discover the CreditCard brand based in the first digits

A slim data generator that does not compromise extensibility.

An Elixir library for searching and fetching controlled vocabulary authority terms