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Things to avoid in Ruby

Effective Testing in JavaScript

Should You Use Ruby on Rails or Hanami?

Deep Diving into the Erlang Scheduler

Database Migration Practices for Your Ruby on Rails App Using Strong Migrations

A Deep Dive into RSpec Tests in Ruby on Rails

How to Deploy a Python Flask app with Heroku

Validating Data in Elixir: Using Ecto and NimbleOptions

What's New in Node.js 21

An Introduction to LiteStack for Ruby on Rails

Phoenix 1.7 for Elixir: Edit a Form in a Modal

An introduction to metaprogramming in Ruby

Absinthe for Large Elixir Applications

Organize Business Logic in Your Ruby on Rails Application

Audit Logging in Ruby and Rails

Calling Ruby Methods in C: Avoid Memory Leaks

Database Performance Optimization and Scaling in Rails

Phoenix LiveView 0.18: New Special HTML Attributes

Minimize Heap Allocations in Node.js

An Introduction to Ractors in Ruby

How to Write a Functor in Elixir

Writing Predictable Elixir Code

State Machines in Ruby: An Introduction

A Guide to Phoenix LiveView Assigns

Algebraic Data Types in Elixir

Livebook for Elixir: Just What the Docs Ordered

Functional Programming in Elixir with Witchcraft

An Introduction to Deno: Is It Better Than Node.js?

Delayed Job vs. Sidekiq

How to Keep Database Table Sizes Down and Prevent Data Bloat

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