Explore everything you need to know about the Elixir Stack (Elixir, Phoenix, PostgreSQL) and its vibrant open-source ecosystem. This comprehensive guide covers the key libraries, frameworks, and tools that make the Elixir Stack a top choice for building scalable, maintainable, and high-performance web applications. Stay up-to-date with the latest releases and innovations in the Elixir, Phoenix, and PostgreSQL landscape.
feature.delivery is a free, web-based platform that enables developers to monitor and consolidate software releases from multiple GitHub repositories into a single, streamlined chronological view. By centralizing release information across various tools, libraries, and services, feature.delivery simplifies the process of staying informed about the latest updates in a development stack. Stay ahead of the curve with feature.delivery, the free online tool designed to help developers effortlessly track and consolidate the latest releases from multiple GitHub repositories in one clean, chronological view. Whether you're managing a complex development stack or simply want to stay up to date with your favorite open-source projects, feature.delivery streamlines release tracking so you never miss an important update. By keeping up with the latest changes, developers can quickly adopt new features, enhance performance, and maintain a competitive edge in today's fast-moving tech landscape. Say goodbye to manual tracking and hello to smarter, faster development with feature.delivery.

https://feature.delivery

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absinthe-graphql/
absinthe

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akira/
exq

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beam-telemetry/
telemetry

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danschultzer/
pow

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edgurgel/
httpoison

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elixir-ecto/
db_connection

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elixir-ecto/
ecto

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elixir-ecto/
postgrex

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elixir-lang/
elixir

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elixir-lang/
elixir

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elixir-plug/
plug

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elixir-wallaby/
wallaby

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phoenixframework/
phoenix

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phoenixframework/
phoenix

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phoenixframework/
phoenix_html

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phoenixframework/
phoenix_live_view

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phoenixframework/
phoenix_pubsub

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riverrun/
comeonin

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rrrene/
credo

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sorentwo/
oban

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teamon/
tesla

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ueberauth/
guardian

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whatyouhide/
stream_data

Use this link to track latest updates across the 23 repositories in Elixir Stack

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how do I stay up to date with the latest features of the Elixir Stack?
how to keep up with the latest features in Elixir Stack?
what's new in Elixir Stack?
how to track latest features in Elixir Stack?

Staying up-to-date with latest features of the
Elixir Stack in 2025

How does it work?

feature.delivery is a free, web-based platform that helps developers track the latest releases from multiple GitHub repositories — all in one streamlined, chronological view. By centralizing release information across tools, libraries, and frameworks, feature.delivery makes it easier than ever to stay on top of the updates throughout your development stack.

Checkout this 1 minute intro video to see it in action

The Elixir Stack, comprising Elixir, Phoenix, and PostgreSQL, offers a powerful, concurrent, and fault-tolerant platform ideal for building scalable web applications and real-time systems. Elixir leverages the Erlang VM for reliability, Phoenix delivers high-performance web frameworks with real-time features, and PostgreSQL provides a robust, open-source relational database. This stack is renowned for developer productivity, maintainability, and scalability, making it highly suitable for startups and enterprises alike.

Here's a breakdown of the Elixir Stack into different categories

Core Language Libraries

These libraries provide the foundational capabilities and utilities essential for Elixir and Phoenix applications. They include tools for concurrency, distributed systems, and functional programming best practices.

elixir

elixir-lang/elixir
Elixir is a dynamic, functional language designed for building scalable and maintainable applications.
what's new in elixir?
how to track latest features in elixir?
new updates in elixir?
new features in elixir?

ecto

elixir-ecto/ecto
A database wrapper and language integrated query for Elixir.
what's new in ecto?
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new updates in ecto?
new features in ecto?

plug

elixir-plug/plug
A specification and conveniences for composable modules in web applications.
what's new in plug?
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new updates in plug?
new features in plug?

Web Frameworks

Web frameworks in the Elixir Stack, primarily Phoenix, provide high-performance, real-time web development capabilities, making it easy to build robust and scalable web applications.

phoenix

phoenixframework/phoenix
Productive. Reliable. Fast. A productive web framework that does not compromise speed and maintainability.
what's new in phoenix?
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new features in phoenix?

phoenix_live_view

phoenixframework/phoenix_live_view
Rich, real-time user experiences with server-rendered HTML.
what's new in phoenix_live_view?
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phoenix_html

phoenixframework/phoenix_html
Phoenix.HTML functions for working with HTML strings and forms in Phoenix.
what's new in phoenix_html?
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new features in phoenix_html?

Database & Persistence

PostgreSQL is the go-to database for the Elixir Stack, supported by a range of libraries that simplify interaction, migrations, and connection management.

postgrex

elixir-ecto/postgrex
PostgreSQL driver for Elixir.
what's new in postgrex?
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new features in postgrex?

db_connection

elixir-ecto/db_connection
Database connection behaviour for Elixir.
what's new in db_connection?
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new updates in db_connection?
new features in db_connection?

Testing & Quality

Testing libraries are critical for maintaining quality and reliability in Elixir and Phoenix projects, supporting unit, integration, and property-based testing.

ex_unit

elixir-lang/elixir/tree/main/lib/ex_unit
A built-in unit testing framework for Elixir.
what's new in ex_unit?
how to track latest features in ex_unit?
new updates in ex_unit?
new features in ex_unit?

wallaby

elixir-wallaby/wallaby
Browser automation and integration testing for Phoenix and Elixir.
what's new in wallaby?
how to track latest features in wallaby?
new updates in wallaby?
new features in wallaby?

stream_data

whatyouhide/stream_data
Property-based testing and data generation for Elixir.
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new features in stream_data?

Real-Time & Messaging

Real-time features are a hallmark of the Elixir Stack, powered by libraries that facilitate communication, presence, and distributed messaging.

phoenix_pubsub

phoenixframework/phoenix_pubsub
Distributed PubSub and Presence platform for Phoenix.
what's new in phoenix_pubsub?
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new updates in phoenix_pubsub?
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phoenix_presence

phoenixframework/phoenix/tree/main/lib/phoenix/presence
Presence tracking for Phoenix channels.
what's new in phoenix_presence?
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new features in phoenix_presence?

Authentication & Security

Libraries for authentication, authorization, and security help safeguard Elixir and Phoenix applications against threats and manage user access effectively.

guardian

ueberauth/guardian
Authentication framework for Elixir applications.
what's new in guardian?
how to track latest features in guardian?
new updates in guardian?
new features in guardian?

pow

danschultzer/pow
Robust, modular, and extendable authentication and user management for Phoenix and Plug.
what's new in pow?
how to track latest features in pow?
new updates in pow?
new features in pow?

comeonin

riverrun/comeonin
Password hashing library for Elixir.
what's new in comeonin?
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new features in comeonin?

Background Processing & Job Queues

Background job processing and task queues are essential for offloading long-running tasks and ensuring responsive web applications.

oban

sorentwo/oban
Robust job processing backed by PostgreSQL for Elixir.
what's new in oban?
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new updates in oban?
new features in oban?

exq

akira/exq
Job processing library for Elixir using Redis.
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new features in exq?

API Clients & HTTP

HTTP and API client libraries streamline integration with external services and APIs, supporting both REST and GraphQL.

httpoison

edgurgel/httpoison
HTTP client for Elixir, powered by hackney.
what's new in httpoison?
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new features in httpoison?

tesla

teamon/tesla
Flexible HTTP client for Elixir, with middleware support.
what's new in tesla?
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new features in tesla?

absinthe

absinthe-graphql/absinthe
GraphQL implementation for Elixir.
what's new in absinthe?
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new updates in absinthe?
new features in absinthe?

Utilities & Tooling

Utility libraries and toolkits enrich the Elixir developer experience by offering debugging, telemetry, code analysis, and other development aids.

telemetry

beam-telemetry/telemetry
Dynamic dispatching library for metrics and instrumentation.
what's new in telemetry?
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new features in telemetry?

credo

rrrene/credo
A static code analysis tool for Elixir with a focus on code consistency and teaching.
what's new in credo?
how to track latest features in credo?
new updates in credo?
new features in credo?

Explore each of these open-source repositories to stay up-to-date with the latest innovations and releases for the Elixir Stack. Click on the GitHub links provided to see the most recent updates and strengthen your Elixir, Phoenix, and PostgreSQL skills.