sharing rails sessions with non ruby apps
I wanted to share sessions between my Rails and Go applications. I wanted to let an authenticated Rails user make JavaScript API calls to an endpoint written in Go. How hard could it be? Since I own both apps, I thought it would be as simple as sharing the secret session key and re-implementing Rails crypto process in Go. It turned out to be a lot more interesting. In a nutshell, here is what I di
inspecting rails 4 request dispatch using ruby 2 dot 0
Ruby 2.0 has a cool new feature that many people talk about: TracePoint. TracePoint essentially allows you to hook into Ruby’s events and listen for events. Being curious and since I just started a brand new Rails 4/Ruby 2 app, I decided to write a little middleware and see what Rails is up to when handling incoming requests. Here is my TracePoint Rack Middleware. class TracePoint class Middleware
real life concurrency in go
The structure of a programming language reflects the challenges and solutions the designers decided to address. Each designer coming with his/her own background decides to tackle some specific issues in a novel way and/or often decides to borrow existing paradigms from other languages. We can’t, then, fairly judge a language without understanding what problem the language designer was trying to ad
Engineers suck at finding right jobs
If you are currently a software engineer you need to realize two things: Now is an awesome time to be a software engineer (probably the best time ever). Your job might not be well suited for you. I’ll show you why we are lucky bastards, why we aren’t so good at picking the right jobs and some hints on how to solve this issue. I remember a family friend telling me when I was a kid that computers ar
rethinking web service development
While it’s true that there are still a lot of places where software isn’t leveraged and many places where software needs to evolve, software is nearly everywhere!. The type of software we write today needs to interact with other software via some sort of network. Any web developer out there is used to that, (s)he writes software that runs on a server somewhere on the internet and users via a local
getting started with mruby
mruby is the latest Ruby implementation in an already quite long list: MRI REE JRuby Rubinius MacRuby Maglev IronRuby And many other less known implementations. This time, the main man behind the project is the Ruby creator himself: Yukihiro ‘Matz’ Matsumoto. I already covered the announcement, you can read more about it there. Why mruby? Following my previous article on mruby, some people seemed
mruby and mobiruby
Today, two big Ruby news came directly from Japan: The Open Source release of Matz' mruby on GitHub. The announce of MobiRuby, an upcoming solution to develop iOS and Android applications using Ruby. Probably due to my involvement with the MacRuby project, people have been asking me what I thought of these news. mruby mruby is far from being a new project. It’s based on the RiteVM which is a spons
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