I've been learning the Ruby web framework Sinatra lately, and I'm finding it great to use. Most of the articles and blogs I have read about it seem to assume that it is good only for small websites, or 'tiny' web-apps. Is this true? Can a complete web application be built in Sinatra, or is Ruby on Rails the way to go?
You could, in theory, build an entire web application using Sinatra, and it would offer you more precision control than Ruby on Rails would.
That said, it also removes all of the nice features ruby on rails gives you, such as the Model-View-Controller architecture.
If you're looking to build a web application with database interaction, I strongly advise you use Ruby on Rails.
If you're looking to build a very simple API or something that just takes some data and throws it up onto Twitter or something, go ahead and use Sinatra.
There is no reason that it couldn't be used to build an enterprise website. It's fast and intuitive. Two key things in building a larger web application. While it does lack many of the features of Rails, I am yet to run into a road block.
I personally like the slim nature of Sinatra. It embraces routing instead of making it a headache.
I usually find myself wrestling with Rails, whereas I configure Sinatra to my liking.
As for database interaction, mongo_mapper + Sinatra works very well.
Related
I need to build a web service, for a mobile game, to manage the states of multiplayer games. I need a database and an RESTful API to access it. I'm very familiar with Ruby On Rails and was thinking of using that since I can throw together the DB and API pretty quickly. However, since RoR is a framework for building web pages and I'm not actually building any web pages, it naturally seems like the wrong technology to use even though it would work. As such, I'm considering using Ruby on Sinatra, but I've never used it before and I'll have to kill some time learning it. For you Ruby gurus, is there an advantage to using Sinatra or a disadvantage to using RoR for what I'm trying to accomplish?
Thanks so much in advance for your wisdom!
You know Rails, you don't know Sinatra. Personally I prefer the latter for things like building APIs, but there's nothing stopping you from doing it in Rails, and there's nothing intrinsically wrong with it either. Unless you want to see this as a learning opportunity for getting into Sinatra, I'd say stick with Rails. Here's some links that might be useful btw:
Building APIs With Rails
Building a Platform API on Rails
It probably depends on your API. If you need more than just a bunch of routes then you will have to come up with your own solutions (authentication, ...).
If all you need is some RESTfulness without the added weight, Sinatra is great. All you need to know is what happens in what route and you're fine. See the Sinatra Readme which has all the information to get started.
Some ruby gems like jekyll, toto and webby offer out of the box blog-type integration into your ruby app. Another way of developing a rich web blog-type application is to build and model the application yourself using pure ruby and rails practices. (e.g creating an Article and User model). The first offers out of the box features the 2nd option offers more customization and control.
In people's experience on Stack Overflow, which would be the best route and what would people consider when making the decision to use a gem out of the box versus going alone?
All of the gems you mentioned take static, markdown/textile/etc files and turn them into HTML websites. They take different approaches to it, with jekyll spitting out the finished website for hosting, toto doing the converting and routing on request, and webby doing the same as jekyll mostly.
If you're using Rails, it's important to note that none of these will integrate into your application well. They're built to more-or-less operate on their own.
Generally speaking, if a gem has the functionality you need, use it. They are not equivalent to plugins you find for Wordpress and Drupal where they are typically low-quality, buggy, poorly documented, etc. More often than not, gems simply add a couple modules that you can integrate into your application how you like.
On the other hand, a basic blog is pretty quick and simple in Rails, especially considering you've got a handy walkthrough guide straight from the Rails documentation on how to do it.
If you're new to Rails and want tight integration with your app, it's probably best to bake your own blog features.
This will take some time to do, but its worth it to learn how things really work.
If you're more seasoned, just look at the gem's API and documentation and decide if it does what you want it to do and if you're comfortable with how to integrate it. If so, it'll save you time.
One other consideration: who will be using the blog? Is it for internal use, and programmers will be the ones updating it? If that's the case, then you can make it very easy by not worrying about a lot of aesthetic polish in the back-end. Conversely, if you're making an app that includes a blogging component for the general public you might want it to feel more polished. In this case a gem might save you a lot of time.
It depends on your application.
I've looked up plenty of information on Rails, but I still can't say I'm quite sure of what it is. If I'm developing a web app, what functionality would I get that I couldn't from html/js/php? Would every project benefit from rails, or do you need a certain goal in mind?
Ruby on Rails is a web application framework. Technically there isn't anything that Rails can do that HTML/JS/PHP can do. The point of Rails it to make developing websites easier, faster, and hopefully more maintainable. If you are familiar with PHP, then Rails is somewhat equivalent to Symfony, Kohana or Yii.
I'd recommend trying out some of these tutorials if you haven't already.
Rails for Zombies - you won't even have to setup rails on your machine
Ruby on Rails tutorial book
Railscasts - for once you get more into it
Ruby on Rails is a web framework built for programmer productivity and happiness. It's built on top of the Ruby language which means you get access to all the cool libraries ("gems") other people have written such as file upload libraries and ones that interact with web services such as AWS.
You use HTML and JavaScript with it just like you would in every other web framework out there. The difference? It's not built on top of a hack of a language such as PHP. Good Ruby code is elegant and very readable, and you will find this out in your usage of the framework.
The Getting Started guide explains it very well: http://guides.rubyonrails.org/getting_started.html.
What it is is a framework. It's a set of APIs, a toolkit if you may, to build web applications.
Ruby is a programming language like Python, Perl, C, C++, Java, C#, PHP etc. It's closer to Perl and Python than to other due to its interpretive nature (a scripting language if you may).
RubyOnRails is a framework built on top of Ruby to build web apps. Arguably like Servlets is used to build web apps on Java or .Net is used on C#, or Django on Python or CakePHP on PHP etc. It's an amalgamation of APIs, code generation tools, testing code etc put together.
It's popular because of it's elegance, it's choice of following conventions over configuration (you write less config code or glue code). Once you get the hang of it, there is less ceremony involved before you get from idea in your head to working production application with RubyOnRails (popularly referred to as Rails).
I am new to both Wordpress and Ruby on rails.Are these (WP and ruby on rails) two are power full tool for creating any good website .
I have seen from wordpress and ruby on rails official website that some of the popular web sites(twitter,WSJ etc.) are using these two.
Please give me are brief idea these.
It really depends on what you want, what you have and how you want it. Wordpress is 'supposed' to be a blogging CMS, but its so flexible, you can even use it for web apps. (Of course you will need to write your plugins in php). If you're looking to just have a simple website and you're not too technically inclined, I'd say Wordpress is the Go-to platform. If you have some time on your hands, seriously considering web apps, Rails is a pretty advanced web-app framework which is definitely worth a go. So really, it depends.
Well using both seems rather impractical. They both are geared toward a different use case. Rails is for web apps whereas WP is better for normal web sites.
I am developing an application in using Ruby on Rails, mostly as an excuse to learn the language.
This is not intended to be a web-based application - and perhaps I have chosen the wrong language, but...
My understanding is, that in order to run an instance of this application on somebody else's computer, they would need to install ruby on rails, and a webserver (or webrick, perhaps), as well as my application code.
I am just curious if there are any other options for distributing my application as a standalone app, or perhaps just a simple way to package up a web browser and ROR together with my app for a simple, one-step install?
I have personally never needed to do this. But, I have ran across this tutorial http://www.erikveen.dds.nl/distributingrubyapplications/rails.html that I think will be helpful. The tutorial covers how to actually convert a rails app into a standalone exe file.
Note, Slingshot appears to be a dead project (see comments). I'll leave this answer here for historical purposes and the off-chance that it comes back
Joyent's Slingshot might be a good bet.
Joyent Slingshot allows developers to deploy Rails applications like a standard desktop application, which work online and offline (with synchronization), have drag and drop, and interact with all the other desktop applications.
With Joyent Slingshot:
Create a hybrid Web/desktop application
Synchronize online and offline data
Use the same code for online and offline application(s)
Deploy and update your application easily
Drag into and out of application
Here are some further links to help with your evaluation and/or to help you get started:
Introducing Joyent Slingshot
Basic application walkthrough
Slingshot wiki
The way most people ship ruby programs, including Rails webapps, as a standalone exe is via rubyscript2exe. They describe how to package a Rails application at http://www.erikveen.dds.nl/distributingrubyapplications/rails.html. Ruby, Rails, and all the associated libraries will be included in the EXE file.
As others mentioned, Ruby is not necessarily Rails and if you really want an easy way to write a distributable GUI application in Ruby, Shoes is an excellent place to start looking.
Gears on Rails maybe?
You could always consider compiling your Ruby to JVM byte-code (via JRuby) or .NET byte-code (via IronRuby) to distribute to people who have those virtual machines and don't want to install a Ruby runtime.
You might want to check out Shoes for building desktop applications in Ruby. Rails really is tuned for building websites.
You can include Ruby on Rails by freezing it to the version of Rails you want to use in your project. They call this Freezing. The user will not have to install Rails to use your application. You can do this with any library you use in your project. If the project uses a library, just place it under the Vendor folder in your project. Then use a tool similar to what #Josh answered with to package it.
You will need a web server to run the project though. There is no way around this. Ruby on Rails is just like ASP.NET in this regard, in that it is a server side framework. The server runs the code and outputs the HTML to the browser by using the Rails framework.
Unfortunately, you may have picked the wrong framework to do what you want. Instead of Ruby on Rails, you may want to check out Shoes, which is a framework for developing GUI applications using Ruby.
You do not specifically say whether it is supposed to be a GUI application or not. From the other answers, I would guess so.
Therefore, you need to clarify what your goals are. RoR is a specialized framework for web applications. If your goal is to learn RoR, I'd say to get yourself some inexpensive web hosting and make yourself an app. If your goal is to learn Ruby, not necessarily Rails, then Shoes, IronRuby, JRuby, MacRuby and others may be good options to look at.