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Ruby on Rails demo

tenthconcept2 HN recommenders · recommended in 2 months, 2013–2025
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demo · intro · 2013–2025 on HN

David Heinemeier Hansson builds a blog engine with Ruby on Rails in 15 minutes, the demo that launched Rails' momentum.

HN treats it as the model for a compelling developer demo and a benchmark for how simple web development once felt.

12 comments from Hacker News

@girishso2023-10 · in “”

Ruby on Rails demo by DHH back in 2005/6. I was blown away that he created a blog application with comments in 15 minutes, I was working on Asp.NET back then and it would have taken me about a week to do that. ▶ this video

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@grblovrflowerrr2018-10 · in “Show HN: Alan – a low-code application platform”

I think a good example to follow for your project is the original Rails announcement video by DHH: ▶ this video Maybe you can do a similar app in way less time!

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@Lio2025-05 · in “Ruby 3.5 Feature: Namespace on read”

20 minutes? Who’s got time for that? The original DHH demo video[1], from 19 years ago, was a blog in 15 minutes. AI is clearly rubbish! :P 1. ▶ this video

@avg_dev2023-05 · in “Rails Cheat Sheet”

i find this critique interesting, because i believe the initial momentum behind rails was sparked by a video about how to create a blog using rails without any setup in just a few minutes. ▶ this video

@dmix2023-05 · in “Smol Developer”

code2prompt.py has some interesting implications for "forking" github projects into the base of your own side project. Once this stuff matures it will be fascinating to see how the 2030 version of 2010 Rails scaffolding looks. What will the DHH "make a blog in 15min" video look like? (Edit: which apparently is 17yrs old now, aka 2006) ▶ this video