Utilities

A tiny resource-pool implementation

Track ownership of resources across processes.

A hunky Erlang worker pool factory

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.

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

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

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

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

Efficient batch loading in Elixir

Erlang UUID Implementation

Pagination for the Elixir ecosystem

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

Exponential backoffs library

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

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

A library to serialize between maps and nested structs

Providers provider.

A UUID v7 implementation and Ecto.Type for Elixir

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

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

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

Lazy, external iterators for Elixir.

Additional standard library for Erlang

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

Elixir fake data generation for testing and development

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.

OS Process Manager

Fast semaphore using ETS.

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.

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

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

A declarative busy wait

User agent parser library

Erlang utility modules from ProcessOne

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

Unfold values on-demand from a function

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

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

Zero dependency platform detection library for gleam

ShortUUID - generate concise, unambiguous, URL-safe UUIDs

Browser detection library

Elixir port of Breadcrumble library

Universally Unique Lexicographically Sortable Identifier (ULID) in Elixir.

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

Difference library

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.)

Generic setup application for Erlang-based systems

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

Colour types, conversions, and other utilities

Handy functions for polling, rate limiting, and receiving.

Collection of Awesome Elixir shortcuts and utilities ⚡

Generate and parse UUIDs

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

process pipe library

k-ordered unique identity

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

create ranges over any type

Send a message to the BEAM from a shell script

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

Functional lenses for nested structures

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.

Fast no copy globals for Elixir & Erlang.

UUID generator and utilities for Elixir.

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

A Pure Random Number Generator

Elixir Snowflake ID Generator

Low level pooling library

Extensions for Elixir structures.

A utility for working with nested data structures.

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

Constants and Enumerated Values for Elixir

Extensions to the Erlang maps module

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 tailwind utility library for Elixir

Generate YouTube-looking IDs from numbers

Crudry is a library for DRYing CRUD.

Numerator does calculate paginations without creating any markup.

Nil protection for nested maps and structs

Diff, match patch implementation

Provide read and write buffers for Elixir

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

Decentralized, k-ordered ID generation service

Copy and paste from system clipboard

A collection of useful functions for building Elixir apps.

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

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

An Elixir module for generating Gravatar urls.

Dependency injection and resolution at compile time or runtime

Interact with external programs with back-pressure mechanism

Implementation of the purl (package url) specification

An :elixir_uuid compatibility layer for :uniq

Chained, semantic comparisons for Elixir

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 library providing various ways of waiting for things to happen

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

Unsurprisingly, MapKeys is a module for manipulation of map keys

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

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

Elixir library for generating random and unique names

Debouncer is a flexible function call debouncer.

ksuid is a zero dependency Elixir library for generating KSUIDs.

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

Dependency injection for Elixir. Zero code changes required.

Mixins for Elixir namespaces and Misc utility functions

Convert different mappable types to each other in Elixir

Toolkit for handling binaries in Elixir.

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

Create singleton values accessible anywhere in your application.

Generates random strings

Helpers for waiting on asynchronous events

Type conversion library for Erlang and Elixir.

Universally Unique Lexicographically Sortable Identifier

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 flexible type mapping system for Elixir struct modules

A utility library for NLdoc providing various helper functions.

Elixir utils.

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

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

A tool for generating random colours

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

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

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

Generate color based on the given string

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.

An Elixir library for searching and fetching controlled vocabulary authority terms

Buffalo - deduplicated erlang apply

Provides simple debounce and throttle functionality

Elixir Password Generator

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.

High-performance pooler and session manager for external language integrations

Run interactive shell commands on the BEAM

Generate random strings in a few different formats.

A tiny tabular table renderer

Functional programming abstractions for Elixir (Beta release: APIs may change before 1.0)

A utility library for NLdoc providing various helper functions for S3.

List helpers used in other upcoming packages under mavuio/*

Fab is a lightweight Elixir library for generating fake data

Client for Confluent Schema Registry

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.

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

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

Elixir utilities and custom guards

Library with otter common functions

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

A color manipulation library designed to work like chroma-js

Fully featured KSUID module in Elixir