📢 Sponsored: Check out Susan's Sudoku - A free daily sudoku puzzle.

Intermediate

Phlex on Rails - Beautiful Ruby

Build amazing user-interfaces in Rails with Phlex 💪

Updated Aug 12, 2025

By Brad Gessler

Courses Premium Pre-Launch

Price: $289 pre-order

Description

Tired of Rails frontends that feel brittle and messy? Bring back the joy with Phlex. In this course, you'll learn how to:

Build ambitious frontends. Snap together complex UIs without getting lost in partials, helpers, & views.
Work with existing Rails apps. Integrate Phlex components at your own pace without rewriting everything.
Level up your architecture. Create self-permitting forms, stateful views, and component-only apps that are easier to test, organize, & scale.

Whether you're leading a team or building your first app, you'll learn how to ship frontends that feel great to use and even better to build.

More from Brad Gessler

Terminalwire

Ship a command-line developer experience for your SaaS 🚀

Freemium Free Tools

View Details →

TinyZap

Create & share visual links

Premium Tools

View Details →

Thingybase

Rails server for Thingybase.com, a way to organize, track, & treasure your stuff

Open Source Real World Example

View Details →

More "Courses" Projects

High Leverage Rails

An in-depth video course on Rails + SQLite for beginners.

By Steven Margheim View Details →

Learn Hotwire

The most comprehensive course on Turbo, Stimulus, and Hotwire Native.

By Chris Oliver, William Kennedy View Details →

Build a Password Manager

Build a modern Full-stack Ruby on Rails Web Application with a secure JSON API and a Google Chrome Extension

By Nick McNeany View Details →

More "Premium" Projects

The Rails and Hotwire Codex

Develop multi-platform apps using Ruby on Rails and Hotwire.

By Ayush Newatia View Details →

Patterns of Application Development Using AI

Unlock the power of AI in your applications with this groundbreaking book on AI-driven application architecture.

By Obie Fernandez View Details →

High Performance PostgreSQL for Rails

Reliable, Scalable, Maintainable Database Applications

By Andrew Atkinson View Details →

More "Pre-Launch" Projects

Security for Rails Developers

Essential Cyber Security Practices for Ruby on Rails Developers

By Greg Molnar View Details →

Learn Hotwire

The most comprehensive course on Turbo, Stimulus, and Hotwire Native.

By Chris Oliver, William Kennedy View Details →

RailsBuddy

Find a buddy for Rails. Inspired by Laramates.

By Andrea Fomera View Details →

Stay updated with the latest Rails projects

Join our newsletter to get updates on new Rails projects and resources.