Best of Rails — March 2026

  1. 1
    Article
    Avatar of rubyflowRuby Flow·12w

    Why I Stopped Using Docker in Development

    A solo Rails developer argues that Docker in local development is unnecessary overhead for individual developers, citing Mac file system latency (0.5s vs 4s test startup), excessive RAM usage (2GB+ vs ~200MB), and the irrelevance of environment parity when you're the only developer. The proposed native alternative uses Mise for version management, Postgres.app, Redis via Homebrew, and Overmind for process management. Docker is still recommended for deployment via Kamal, treating containers as a packaging format rather than a development environment.

  2. 2
    Article
    Avatar of rubyflowRuby Flow·11w

    Ruby vs. Python: Why I Choose Happiness Over Hype

    A personal take arguing that Ruby is the superior language for product builders and SaaS developers, despite Python's dominance in data science and AI. The author makes the case through five points: Ruby's pure object-oriented design, the expressiveness of blocks and DSLs, Rails' cohesive 'omakase' philosophy versus Python's fragmented web ecosystem, Ruby's human-readable syntax, and the craft-focused community culture. Python is acknowledged as the right tool for data science and scripting, but Ruby is championed for developer happiness and code aesthetics.

  3. 3
    Article
    Avatar of rubylaRUBYLAND·10w

    From Heroku to Render

    A developer migrates a personal Rails photo-sharing app from Heroku to Render after Heroku announced entering maintenance mode. After a failed attempt with Fly.io due to confusing setup and validation errors, Render proved straightforward: Docker-based deployment via GitHub's container registry, easy PostgreSQL setup with automatic DATABASE_URL linking, a simple database restore using heroku pg:backups and pg_restore, and a smooth DNS cutover. The whole process required minimal manual configuration compared to Heroku's classic git-push workflow, and the author praises Render's UI simplicity compared to AWS.

  4. 4
    Article
    Avatar of rubyflowRuby Flow·8w

    Rails vs Laravel vs Django vs NestJS: Why I Still Choose Ruby

    A personal comparison of four major backend frameworks — Rails, Laravel, Django, and NestJS — arguing that Ruby on Rails remains the best choice for solo developers and indie hackers who want to ship quickly. NestJS is criticized for excessive boilerplate, Django praised for AI/data use cases but faulted for clunky DX, Laravel respected but dismissed due to PHP syntax. Rails wins on ActiveRecord's elegance, Rails 8's batteries-included features (Hotwire, Solid Queue, Kamal), and Ruby's developer happiness philosophy.

  5. 5
    Article
    Avatar of rubylaRUBYLAND·9w

    Avo 4 Open Beta

    Avo 4 Open Beta is now available, introducing UI4 — a refreshed visual style with new customization options including a color picker, smart breadcrumbs, and new DSL components. New features include Collaboration, Forms, Kanban, HTTP Resources, REST API, and Reactive Fields, with more (Notifications, MCP, RBAC) on the way. The release also includes internal API changes and fixes detailed in a comprehensive Avo 3 to Avo 4 upgrade guide. During the beta, all gems are accessible regardless of subscription tier. Pricing for Avo 4 has not been finalized yet.

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