Personal
  
    
    
      Tool to deploy Elixir apps to servers. No knowledge of Ansible required.
    
    
      Ansible
    
   
  
    
    
      Extendable version manager for Ruby, Elixir, Erlang, Node.js & more
    
    
      bash
    
   
  
    
    
      Simple build system for Elixir. Can be used to run commands, code or do anything when files change.
    
    
      Elixir
    
   
  
    
    
      Beautiful opensource team chat app written in Elixir and Ember.js.
      
Source code
    
      Elixir
      Ember.js
      CoffeeScript
    
   
  
    
    
      Rock-solid Heroku buildpack to host Elixir apps on Heroku.
    
    
      Bash
    
   
  
    
    
      Elixir library for browser automation and integration testing.
    
    
      Elixir
    
   
  
    
    
      Simple model and validations library for Elixir.
    
    
      Elixir
    
   
  
    
    
      Riak connection pool library for Elixir.
    
    
      Elixir
      Riak
    
   
  
  
    
    Create PDF Invoices by just sending an email. [
ShowHN]
      Ruby
      Rails
    
   
  
    
    
      It's F5-style refresh for Arduino hackers. Allows playing with Arduinos without having to burn programs to the board repeatedly (Seriously! It was a PITA that I had to burn programs everytime I made a change).
    
    
      Ruby
      Arduino
    
   
  
    
    Dead simple command line todo
    
      Ruby
    
   
  
    
    Sinatra-like framework in Node.js
    
      Javascript
      Node.js
    
   
  
    
    
      Instant-invoice application. Source is available on 
github
    
      Ruby
      Rails
    
   
  
    
    
      A precursor to the Arduino rubygem that I wrote a year later.
    
    
      Python
      Arduino
    
   
  
    
    
      Built and operated a local experimental SMS social network called ShoutJam in 2009. The source (dirty-python-code-that-works) is up on Github.
    
    
      Python
      Python-S60
      S60 mobile platform
    
   
  
    
    
      A port of the Python Arduino Prototyping API, that I wrote to learn Java. I have a habit of porting my own libraries or projects to other languages to checkout the language :)
    
    
      Java
      Arduino
    
   
  
    
    
      SMS dashboard for events, that can be displayed on large screens. Made this for an event. SMS sent by people to a number is displayed on the screen in a scroll-and-fade pattern
    
    
      Ruby
      Rails
    
   
  
  
    
    
      Talk proposal site for 
HasGeek's AndroidCamp event in 2011 
here
    
      Ruby
      Rails
    
   
  
    
    
      Rubygem that adds an executable ghcreate that allows creating Github projects straight from command line.
    
    
      Ruby
    
   
  
    
    
      A news engine powered by Daylife. Developed for the Daylife Developer Challenge. Runs on AppEngine.
    
    
      Python
      Appengine
    
   
  
    
    
      Read news based on your Delicious bookmark tags. Another news app for the Daylife Developer Challenge. Runs on AppEngine. Might be broken under the new Delicious API. In it's prime it was featured on 
Labnol and was awesome for me to read my daily news.
    
      Python
      Appengine
    
   
 
  Contributions and paid opensource work
  
    
    
      The official Ruby library for 
Lob.com's API.
    
      Ruby
    
   
  
  
    
    
      An awesome chat app written using Rails and BackBone. Wrote the initial version of the app. 
Here's someone's review of Kandan's source.
    
      Ruby
      Rails
      Backbone
    
   
  
    
    
      A 
CAS server written using Sinatra
    
      Ruby
      Sinatra
    
   
  
    
    
      CloudFuji authentication for Rails apps that use devise
    
    
      Ruby
      Sinatra
    
   
  
    
    
      A drop-in rubygem for Rails apps to be CloudFuji-compatible
    
    
      Ruby
      Rails
    
   
  
    
    
      Mailgun client for ruby
    
    
      Ruby
    
   
  
    
    
      CloudFuji authentication for Rails apps that use authlogic
    
    
      Ruby
      Rails
    
   
  
    
    
      Precursor to what would be Kandan :)
    
    
      Ruby
      Rails
    
   
  
    
    
      allows developing CloudFuji-compatible Rails apps locally
    
    
      Ruby
      Rails