The package manager
for the Erlang ecosystem

Specify your Mix dependencies as two-item tuples like {:plug, "~> 1.1.0"} in your dependency list, Elixir will ask if you want to install Hex if you haven't already.

Using with Erlang

Download rebar3, put it in your PATH and give it executable permissions. Now you can specify Hex dependencies in your rebar.config like {deps, [hackney]} .

Using with Gleam

Add the Hex dependency to your gleam.toml file using the lustre = ">= 5.2.0 and < 6.0.0" format. Or use the gleam add lustre@5 command.

Getting started

Fetch dependencies from Hex without creating an account. Hex is usable out of the box in Elixir with Mix and in Erlang with Rebar3 . Check our FAQ for commonly asked questions.

Publish packages

Create an account and follow the publishing guide . Your package will be immediately available to all Elixir and Erlang users and the documentation will be available on HexDocs .

Private packages

Publish private packages by creating an organization . Your private packages will get the same features as public packages such as fast dependency fetching, HexDocs, and run on the same reliable infrastructure that serves millions of packages daily. See our pricing page for more details.

Most Downloaded

jason 1.4.4

A blazing fast JSON parser and generator in pure Elixir.

3.8M
telemetry 1.4.1

Dynamic dispatching library for metrics and instrumentations

3.3M
ranch 2.2.0

Socket acceptor pool for TCP protocols.

3.2M
mime 2.0.7

A MIME type module for Elixir

3M
cowlib 2.16.0

Support library for manipulating Web protocols.

3M
plug 1.19.1

Compose web applications with functions

2.9M

New Packages

roman_gleam

A Gleam library for converting between Roman numerals and integers, with support for both string ...
membrane_srt_live_transmit

Membrane source element for SRT streams via the srt-live-transmit CLI tool.
zotonic_mod_copyright

Add copyrights and attribution to resources.
ghostty

Terminal emulator library for the BEAM — libghostty-vt NIFs with OTP integration.
ferricstore_session

Plug.Session.Store adapter backed by FerricStore.
ferricstore_ecto

Ecto integration for FerricStore — query cache and cached repo.

Recently Updated

phoenix_kit_document_creator 0.2.1

Document Creator module for PhoenixKit — document templates and PDF generation via Google Docs

3
mollie_api 0.1.0-20260330

An autogenerated Elixir client for the Mollie API, generated from the OpenAPI specification.

739
mqttx 0.9.0

Fast, pure Elixir MQTT 5.0 — client, server, and codec in one package

562
skuld 0.15.0

Skuld: Evidence-passing algebraic effects for Elixir. A clean, efficient implementation of algeb...

1.2K
hex_port 0.7.0

HexPort: Hexagonal architecture ports for Elixir. Typed port contracts with async-safe test doub...

11
dspex 0.11.0

DSPy for Elixir via SnakeBridge - Declarative LLM programming

403