ActiveRecord Migration UI
Run your Rails migration scripts from your web browser.
ActiveRecord Migration UI launched on June 20, 2019 with 6 votes, #977 of 2,757 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 7 years on.
What it does
This gem replaces the Rails default pending migration page with a small React app which allows you to run your migration scripts from your web browser. You can find all the details on our Gitlab repository!
A Rails engine to automatically execute the pending migration script of your application.
Does a similar job
all alternatives →- AIAction.io - 0 to Rails in 60 seconds in your browser2012 · action.io · ▲210
Ruby on Rails tutorial running in the browser2025 · rails-tutorial.evilmartians.io · ▲12Meet the Ruby on Rails Getting Started tutorial that runs fully in the browser: a web server, a console, a database—everything you need to explore the framework without dealing with local installation. Source code: https://github.com/evilmartians/rails-tutorial This is the first step towards an in-browser development environment for Rails that could be used with AI app generators like Bolt among other things.
- SRSync – Realtime partials with Rails2013 · chrismccord.com · ▲143
I’m Chris McCord, a programmer with a passion for science and building things. I spend my time crafting the Phoenix Framework, working with …
Stay Up To Date with Ruby on Rails2020 · fastruby.io · ▲78Automatic PRs in your repo to ease your future Rails upgrade
Zero-downtime PostgreSQL migrations for Ruby on Rails2022 · github.com · ▲36Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations, etc). - fatkodima/online_migrations

More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 28d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 26d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 23d ago · openbot.run
Talanoa▲346Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 28d ago · corespeed.io
Source: Product Hunt launch ↗
Launched alongside, June 2019
the whole month →
The biggest collection of free marketing resources
Growth · 2019 · nira.com

- BA
Dev tools · 2019 · kerkour.fr

- TP
Life & fun · 2019 · secretgeek.github.io
