#elixir Development Tutorials & Tips | Roast Dev

100daysofcode 100daysofdevops 100pay 10mistakes 10yearworkanniversary 11 11labs 11tly 11ty 127001

I Tried Elixir With Zero Knowledge — Here’s What Surprised Me

Let’s be real — when you think of beginner-friendly languages, Elixir probably isn’t on your radar. It certainly wasn’t on mine. But curiosity (and a little madness) made me dive headfirst int...

17.04.2025 0 Read More

WYSIWYG editor in LiveView with embedded images that are uploaded to S3 bucket

In this tutorial, you will learn how to create WYSIWYG editor with image insertion (+ auto upload to S3) in LiveView, store + show the content preserving styling.My setup:Elixir 1.18.1 Erlang OTP 27 P...

19.04.2025 0 Read More

Running Phoenix applications on RISC-V: A Practical Report

As part of a personal experiment, I attempted to run a Phoenix LiveView application - RawPair - on a RISC-V SBC (Milk-V Mars, Debian Trixie). The goal was to evaluate how viable it is to self-host mod...

19.04.2025 0 Read More

Build Your Own GitHub CI Automation for Code Reviews using Elixir and Gemini

Here’s a quick backstory. I wanted a GitHub CI action that kicks in whenever I create/re-open a PR, scans the code changes, and checks if the new code I’ve pushed follows a set of custom rules def...

20.04.2025 0 Read More

10 Unique Elixir Language Features Not Present in JavaScript

JavaScript is a versatile and widely-used language, especially in web development. However, when it comes to functional programming, concurrency, and fault tolerance, Elixir introduces several advance...

04.05.2025 0 Read More

Fail-Safe PII Redaction in Elixir

Filter by Value, Not by Path In this post, I use the example of a parcel-shipping gateway integrating with multiple carriers. This example is purely hypothetical and chosen to clearly illust...

26.04.2025 0 Read More

Migrate to Phoenix 1.8 (rc version) guide

Intro Phoenix is amazing web framework. Now Phoenix released new version, it's RC version but I think it's ok for try a new thing that will bring for us some benefits with daisyUI for support...

28.04.2025 0 Read More

Tidewave: Connecting Web Apps to AI-Powered Development

José Valim recently introduced Tidewave, a new tool designed to connect web applications with editors and AI agents such as Claude, Zed, Cursor, Windsurf, and others.Tidewave works by embedding a Mod...

30.04.2025 0 Read More

Learning Elixir: Anonymous Functions

Anonymous functions are a cornerstone of functional programming in Elixir, allowing you to create functions on the fly without naming them. They're versatile building blocks that you can assign to var...

01.05.2025 0 Read More

Bridging the AI Gap: Simplifying LLM Development in Elixir with langchain_ex

Artificial Intelligence is evolving at a breakneck pace. Every week, it feels like there’s a new breakthrough, a novel architecture, or yet another company launching its own large language model (LL...