Ruby on Rails demo
tenthconcept2 HN recommenders · recommended in 2 months, 2013–2025
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.
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12 comments from Hacker News
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
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!
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
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
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
The Live View demo or the Rails one? :-) Rails, it was this one 17 years ago: ▶ this video Live View, I'm not sure which is the first demo. There's "Build a real-time Twitter clone in 15 minutes with LiveView and Phoenix 1.5" ( link )
Love the little details: the text in the forms is exactly what DHH used in 2005 when famously introducing Rails at a conference. ▶ this video
The original "How to build a blog in 15 minutes with Rails" from 2005: ▶ this video I've yet to see a single video like that from any of the new remixes/redwoods/nexts/nuxts/<god there are so many of them> And one that doesn't require 270 KB of Javascript to display a static page like Remix's landing page.
When I started learning to code few years ago, tutorials were always, "how to create a blog ?" because it shows everything (authentication, crud, nested view, rights). Then javascript framework came out. It was so hard that they move to just a todolist tutorial because even the creator didn't know how to create a blog with their new cool tech. Some blogger were still able to understand how to use it and release todolist tutorial with authentication to demonstrate authentication, session management and rights. Then new cool javascript framework came out and now it was even harder to code, creators weren't able to develop a todolist because it was too hard so their tutorial was just a basic counter application. Now with nextjs we are even a step further. The developers don't know how to use it (is it even possible ?) so the tutorials show just how to "start" an application, load css and how to create a route. In just a few years we came from create a full application to not even know how to do a todolist. (Imagine form validation, it must be so hard !!!). Everybody seems happy and very productive. It must be myself. In 15 years we came from 15 minutes to create a blog with this old tech to a few days of work. That's a lot of progress we don't have to reload the page ! ▶ this video
Wow, congrats. It looks great, need to try it. The video gave me the same feeling I had when I watched the original rails demo video [1]. 1. ▶ this video
I know you're at least half joking, but for me it actually is the year of linux on the desktop. As a developer who does server-side stuff, a mac was an obvious easy choice for a long time -- a tradition that has been widespread going at least as far back as dhh's intro to rails development using textmate [1]. What does that open source crowd want now? They want to build OCI/docker containers and deploy them to kubernetes clusters. You can do that on mac, but these containers need to run on a linux kernel, so the setup winds up as containers on a VM on the host OS. If your dev machine is linux, you can remove the VM layer in between and the setup is simpler and more efficient. I think that might push a lot of developers from mac to linux. I just got a new dev machine recently and it's a linux laptop. [1] ▶ this video
> There are a lot of vocal people who make it seem like you should be doing everything in Go or Angular or what have you It might be hard to believe now, but Rails also went through this stage of vocal supporters advocating for it over alternatives. If you go back and watch the introduction video [1], you have DHH creating a blog in 15 minutes using RoR. I remember being impressed by it and vocally pushing for it where I worked then. :) [1]: ▶ this video