Packages

The package manager
for the Erlang ecosystem

Getting Started Publish Packages
Elixir
Using with Elixir

Specify your Mix dependencies as two-item tuples like {:plug, "~> 1.19"} in your dependency list, Elixir will ask if you want to install Hex if you haven't already.

Erlang
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]} .

Gleam
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 1.4.5

    A blazing fast JSON parser and generator in pure Elixir.

    5.2M
  • telemetry 1.4.2

    Dynamic dispatching library for metrics and instrumentations

    4.5M
  • plug_crypto 2.1.1

    Crypto-related functionality for the web

    3.8M
  • mime 2.0.7

    A MIME type module for Elixir

    3.8M
  • ranch 2.2.0

    Socket acceptor pool for TCP protocols.

    3.8M
  • plug 1.19.2

    Compose web applications with functions

    3.8M

New Packages

  • openapi

    A lightweight OpenAPI-first routing, validation and documentation layer

    5 minutes ago
  • livery_grpc

    gRPC for Erlang on the livery HTTP/2 stack: server and client

    3 hours ago
  • off_broadway_klife

    A broadway connector for kafka using Klife

    12 hours ago
  • noizu_mcp

    Model Context Protocol (MCP) for Elixir — server and client, full spec surface (tools, resource...

    12 hours ago
  • fakererer

    Re-work from Fakerer. A pure Elixir library for generating fake data. Support Vietnamese

    15 hours ago
  • e2b_ex

    An Elixir client for the E2B sandbox platform

    15 hours ago

Recently Updated

  • muninn 0.5.5

    A fast, full-text search engine for Elixir, powered by Tantivy (Rust). Features include fuzzy mat...

    1 minute ago
  • openapi 0.1.0

    A lightweight OpenAPI-first routing, validation and documentation layer

    5 minutes ago
  • ragex 0.19.0

    Hybrid Retrieval-Augmented Generation (RAG) system for multi-language codebase analysis. MCP serv...

    8 minutes ago
  • sigra 1.1.0

    Authentication for Phoenix 1.8+ and Ecto. Mix generators emit host-owned auth (sessions, Argon2id...

    17 minutes ago
  • yog_ex 0.98.5

    A comprehensive pure Elixir graph algorithm library

    20 minutes ago
  • dllb 0.7.0

    Elixir client for the dllb multi-model NoSQL database

    38 minutes ago
Open Source

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Hex.pm interface
25 513 packages available
247 904 package versions
6 347 214 downloads yesterday
15 182 008 718 downloads all time
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