Elixir News for Developers

Latest Elixir news, tutorials and tools

Elixir developers need a single place to track new releases, best practices and community projects without checking dozens of sites. This page gathers the latest Elixir news, tutorials and release announcements in one feed, refreshed every hour from 50+ developer sources. Browse 20 recent Elixir articles, and explore 10 trending repositories and 1 upcoming conferences further down the page to go deeper.

Latest Elixir articles

LeetCode 1 Two Sum Elixir solution

LeetCode 1 Two Sum Elixir solution

Compare LeetCode Two Sum solutions in C++, Java, and Elixir, imperative loops vs functional recursion, immutability, Map usage, and Enum utilities....

19 September 2026medium

Part 05: Native Mobile Apps With Elixir: Passing Parameters Between Screens

Part 05: Native Mobile Apps With Elixir: Passing Parameters Between Screens

Learn how to pass parameters between screens in a native Elixir mobile app using Mob, with pattern matching and socket navigation....

19 September 2026medium

Falsehoods engineers believe about moving money

Falsehoods engineers believe about moving money

Falsehoods engineers believe about moving money...

18 September 2026devto

We had open sourced Firmowid, our internal software for invoicing, time-tracking and more

We had open sourced Firmowid, our internal software for invoicing, time-tracking and more

Open‑source Firmowid: an Elixir/Ash app for invoicing, bank reconciliation, time tracking, migrated from pure Elixir to Ash with Horde agents....

18 September 2026reddit

I wrote an imgproxy-style proxy but for audio.

I wrote an imgproxy-style proxy but for audio.

Generate audio previews in Rails without a job queue using AudioProxy, an Elixir‑based on‑the‑fly transcoding proxy that bypasses ActiveStorage....

18 September 2026reddit

Is your Elixir benchmarking actually telling you the truth -or are you measuring the wrong thing?

Is your Elixir benchmarking actually telling you the truth -or are you measuring the wrong thing?

Benchee deep dive: body‑recursive maps beat tail recursion on small lists, reductions give stable BEAM metrics, and real‑world benchmark lessons....

18 September 2026reddit

Is your Elixir benchmarking actually telling you the truth -or are you measuring the wrong thing?

Is your Elixir benchmarking actually telling you the truth -or are you measuring the wrong thing?

Explore BEAM performance with Benchee: body‑recursive maps beat tail recursion on small lists, reductions give metrics, and input features enhance benchmarking....

18 September 2026reddit

Part 04: Native Mobile Apps With Elixir: Screen Navigation

Part 04: Native Mobile Apps With Elixir: Screen Navigation

Learn how to navigate between screens in a native Elixir mobile app using Mob: add buttons, on_tap events, push_screen, and pop_screen for back navigation....

16 September 2026medium

Hologram: Building Local-First Apps in Pure Elixir (ElixirConf US 2026 talk)

Hologram: Building Local-First Apps in Pure Elixir (ElixirConf US 2026 talk)

Watch ElixirConf 2026 talk on Hologram’s local‑first data layer: offline sync demo, compiler‑driven code shipping, per‑column merge without CRDTs....

15 September 2026reddit

Building Distributed Systems in Elixir: Part 8 — Publish / Subscribe

Building Distributed Systems in Elixir: Part 8 — Publish / Subscribe

Build a Pub/Sub broker in Elixir using raw BEAM primitives: subscribers, broker, process.monitor, fan‑out, and crash‑cleanup for decoupled messaging....

14 September 2026devto

02. Build Native Mobile Apps with Elixir: Android Dev Environment

02. Build Native Mobile Apps with Elixir: Android Dev Environment

Set up Elixir Mob for Android: install Java 17, Android SDK/NDK, Zig via mise, then use mix mob.deploy to run native apps on a device....

14 September 2026medium

Just released ExArrow v0.9.0

Just released ExArrow v0.9.0

ExArrow 0.9.0 adds a Dataset/Scanner layer for Hive‑partitioned Parquet, enabling partition prune, row‑group pushdown, residual filter. FileSystem, RB, arrow‑rs 59.3.0....

13 September 2026reddit

Just released ExArrow v0.9.0

Just released ExArrow v0.9.0

ExArrow 0.9.0 adds a Dataset/Scanner layer for Hive‑partitioned Parquet, enabling three‑level pushdown, FileSystem, RecordBatch helpers, arrow‑rs 59.3.0 and stats....

13 September 2026reddit

Introduction to Elixir For Native Mobile Development with Mob Framework

Introduction to Elixir For Native Mobile Development with Mob Framework

Build native mobile apps with Elixir using the Mob framework. Learn setup, screen lifecycle, state, Ecto persistence, and plugins like push, camera, and location....

13 September 2026medium

Why My Postgres Queries Were Slow: A B-Tree vs GIN Index

Why My Postgres Queries Were Slow: A B-Tree vs GIN Index

Learn why B‑tree indexes fail on array/JSONB containment in PostgreSQL and how GIN indexes dramatically speed tag queries in Elixir/Ecto apps....

12 September 2026medium

How to handle file uploads in a chat input

How to handle file uploads in a chat input

Elixir backend with Waffle & exAws uploads images from a React editor, using presigned URLs, previews, and secure file paths before final storage....

11 September 2026reddit

LeetCode 1 Two Sum: Imperative C++/Java vs Functional Elixir

LeetCode 1 Two Sum: Imperative C++/Java vs Functional Elixir

Compare Java and Elixir Two Sum solutions: Java uses loops and mutable maps, while Elixir relies on tail recursion, immutable maps, and Enum functions....

11 September 2026devto

Rails 8 Guide: Features, Requirements and Upgrade Path (2026)

Rails 8 Guide: Features, Requirements and Upgrade Path (2026)

Rails 8.0/8.1 drops Redis, adds built‑in auth, Solid adapters, Kamal 2/Thruster, Propshaft, production SQLite, and outlines upgrade steps from Rails 7.x....

09 September 2026hackernews

Aurora Meter: usage metering and plan entitlements for Phoenix, MIT, counters on ETS

Aurora Meter: usage metering and plan entitlements for Phoenix, MIT, counters on ETS

AuroraMeter: real‑time usage metering for Phoenix apps using ETS, PubSub, LiveView, handling millions of increments per second....

07 September 2026reddit

Plumtree + HyParView + Store-Carry-Forward: Scaling P2P Clusters to Hundreds of Nodes Without Collapsing the Network

Plumtree + HyParView + Store-Carry-Forward: Scaling P2P Clusters to Hundreds of Nodes Without Collapsing the Network

Scale P2P clusters with Plumtree, HyParView, and Store‑Carry‑Forward in Elixir. Efficient gossip, fault tolerance, and message persistence for hundreds of nodes....

06 September 2026devto

Trending Elixir repositories

hexpm/hex

package manager for the erlang ecosystem.

1,089 stars211 forks

livebook-dev/livebook

automate code & data workflows with interactive elixir notebooks

5,867 stars515 forks

Tymeslot/tymeslot

open-source meeting scheduling platform built with elixir/phoenix liveview. self-host or use the managed cloud at tymeslot.app.

205 stars39 forks

supabase/realtime

broadcast, presence, and postgres changes via websockets

7,635 stars469 forks

software-mansion/legion

elixir runtime for ai agents that live inside your app and get things done by writing code

213 stars7 forks

Frequently asked questions

Where can I find the latest Elixir news?

This page is a dedicated Elixir news hub: it collects new articles, release announcements and tutorials from 50+ developer sources and refreshes every hour, so checking it once a day keeps you up to date without following dozens of blogs.

How do I keep up with Elixir releases and best practices?

Skim the article feed for release notes and hands-on guides, star one trending repository below to learn from real code, and pick one upcoming conference to hear directly from Elixir maintainers and practitioners.

Is this Elixir feed updated regularly?

Yes. New Elixir articles are ingested and summarized continuously throughout the day, and the trending repositories and conference lists are refreshed regularly, so the content you see here is always recent.