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.

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.

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

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

Efficient batch loading in Elixir

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

Pagination for the Elixir ecosystem

Exponential backoffs library

Erlang UUID Implementation

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

A library to serialize between maps and nested structs

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

Providers provider.

A UUID v7 implementation and Ecto.Type for Elixir

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

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

Elixir fake data generation for testing and development

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

Additional standard library for Erlang

Fast semaphore using ETS.

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

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

Lazy, external iterators for Elixir.

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

OS Process Manager

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.

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

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.

A declarative busy wait

Erlang utility modules from ProcessOne

User agent parser library

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

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

Unfold values on-demand from a function

Browser detection library

Elixir port of Breadcrumble library

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

ShortUUID - generate concise, unambiguous, URL-safe UUIDs

Universally Unique Lexicographically Sortable Identifier (ULID) in Elixir.

Difference library

Generic setup application for Erlang-based systems

A bunch of helper functions, intended to make life easier

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.

Zero dependency platform detection library for gleam

Handy functions for polling, rate limiting, and receiving.

process pipe library

k-ordered unique identity

Collection of Awesome Elixir shortcuts and utilities ⚡

Send a message to the BEAM from a shell script

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

Generate and parse UUIDs

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

Colour types, conversions, and other utilities

Functional lenses for nested structures

UUID generator and utilities for Elixir.

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

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

The library for managing pools of workers.

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.

create ranges over any type

Fast no copy globals for Elixir & Erlang.

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

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

A utility for working with nested data structures.

Elixir Snowflake ID Generator

Low level pooling library

Extensions to the Erlang maps module

Extensions for Elixir structures.

Generate YouTube-looking IDs from numbers

A tailwind utility library for Elixir

Dependency injection and resolution at compile time or runtime

Copy and paste from system clipboard

A Pure Random Number Generator

Constants and Enumerated Values for Elixir

Nil protection for nested maps and structs

Diff, match patch implementation

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}

Provide read and write buffers for Elixir

Crudry is a library for DRYing CRUD.

A collection of useful functions for building Elixir apps.

Numerator does calculate paginations without creating any markup.

An :elixir_uuid compatibility layer for :uniq

An Elixir module for generating Gravatar urls.

ksuid is a zero dependency Elixir library for generating KSUIDs.

Elixir library for generating random and unique names

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

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.

Chained, semantic comparisons for Elixir

Toolkit for handling binaries in Elixir.

Decentralized, k-ordered ID generation service

Generates random strings

Interact with external programs with back-pressure mechanism

Universally Unique Lexicographically Sortable Identifier

Convert different mappable types to each other in Elixir

Debouncer is a flexible function call debouncer.

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

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

Elixir library providing various ways of waiting for things to happen

Helpers for waiting on asynchronous events

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

Dependency injection for Elixir. Zero code changes required.

A flexible type mapping system for Elixir struct modules

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

Unsurprisingly, MapKeys is a module for manipulation of map keys

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

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.

A tool for generating random colours

A Utilitary package functionalities modules for improve a secure performatic development.

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

Elixir Password Generator

Provides simple debounce and throttle functionality

Mixins for Elixir namespaces and Misc utility functions

A utility library for NLdoc providing various helper functions.

Type conversion library for Erlang and Elixir.

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

Client for Confluent Schema Registry

Buffalo - deduplicated erlang apply

Generate color based on the given string

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

Elixir utils.

Lazy implementation of Kernel.SpecialForms.for/1 based on streams

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.

Implementation of the purl (package url) specification

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

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

Library with otter common functions

A collection of helpers to operate on nested maps. See README for the complete list of helpers. The test suite is also helpful.

Generate random strings in a few different formats.

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.

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.

An Elixir library for searching and fetching controlled vocabulary authority terms

Resuable utilities for projects generated with oas_generator for Open API Spec, JSON schema and MCP client or server.

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

Elixir utilities and custom guards

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

A tiny tabular table renderer

Pretty printer for maps/structs collections

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

A color manipulation library designed to work like chroma-js

Fab is a lightweight Elixir library for generating fake data

TypedStructor is a library for defining structs with types effortlessly.

Fully featured KSUID module in Elixir

An Elixir micro library that provides an easy lookup to country emoji flag information including ISO, Unicode, Emoji and Name.

This is a library to create and manage a PID file from the BEAM process.