diff --git a/app/controllers/git/base_controller.rb b/app/controllers/git/base_controller.rb
new file mode 100644
index 000000000..027d3bf60
--- /dev/null
+++ b/app/controllers/git/base_controller.rb
@@ -0,0 +1,20 @@
+class Git::BaseController < ApplicationController
+  before_filter :authenticate_user!
+
+  before_filter :find_platfrom
+  before_filter :find_project
+  before_filter :find_repository
+
+  protected
+    def find_platform
+      @platform = Platform.find_by_name!(params[:platform_name])
+    end
+
+    def find_project
+      @project = Project.find_by_name!(params[:project_name])
+    end
+
+    def find_repository
+      @repository = @project.git_repository
+    end
+end
\ No newline at end of file
diff --git a/app/controllers/git/blobs_controller.rb b/app/controllers/git/blobs_controller.rb
new file mode 100644
index 000000000..ac5885f22
--- /dev/null
+++ b/app/controllers/git/blobs_controller.rb
@@ -0,0 +1,61 @@
+class Git::BlobsController < Git::BaseController
+  before_filter :set_path
+  before_filter :set_treeish
+  before_filter :set_commit_hash
+
+  def show
+    if @commit_hash
+      @tree = @repository.tree(@commit_hash)
+    else
+      @tree = @repository.tree(@treeish)
+      @commit_hash = @repository.repo.log(@treeish, @path).first.id
+    end
+
+    @blob = @tree / @path
+  end
+
+  def blame
+    if @commit_hash
+      @tree = @repository.tree(@commit_hash)
+      @commit = @repository.commits(@commit_hash).first
+    else
+      @tree = @repository.tree(@treeish)
+      @commit = @repository.repo.log(@treeish, @path).first
+    end
+
+    @blob = @tree / @path
+
+    @blame = Grit::Blob.blame(@repository.repo, @commit.id, @path)
+  end
+
+  def raw
+    if @commit_hash
+      @tree = @repository.tree(@commit_hash)
+    else
+      @tree = @repository.tree(@treeish)
+      @commit_hash = @repository.repo.log(@treeish, @path).first.id
+    end
+
+    @blob = @tree / @path
+
+    headers["Content-Disposition"] = %[attachment;filename="#{@blob.name}"]
+    render :text => @blob.data, :content_type => @blob.mime_type
+  end
+
+  protected
+    def find_repository
+#      @repository = @project.repositories.find_by_name!(params[:repository_name])
+    end
+
+    def set_path
+      @path = params[:path].join("/")
+    end
+
+    def set_treeish
+      @treeish = params[:treeish] ? params[:treeish] : "master"
+    end
+
+    def set_commit_hash
+      @commit_hash = params[:commit_hash].present? ? params[:commit_hash] : nil
+    end
+end
\ No newline at end of file
diff --git a/app/controllers/git/commits_controller.rb b/app/controllers/git/commits_controller.rb
new file mode 100644
index 000000000..13f548a8b
--- /dev/null
+++ b/app/controllers/git/commits_controller.rb
@@ -0,0 +1,20 @@
+class Git::CommitsController < Git::BaseController
+
+  def index
+    @branch_name = (params[:branch] ? params[:branch] : "master")
+    @path = params[:path]
+
+    @commits = @path.present? ? @repository.repo.log(@branch_name, @path) : @repository.commits(@branch_name)
+  end
+
+  def show
+    @commit = @repository.commits(params[:id]).first
+
+    respond_to do |format|
+      format.html
+      format.diff  { render :text => @commit.diffs.map{|d| d.diff}.join("\n"), :content_type => "text/plain" }
+      format.patch { render :text => @commit.to_patch, :content_type => "text/plain" }
+    end
+  end
+
+end
\ No newline at end of file
diff --git a/app/controllers/git/repositories_controller.rb b/app/controllers/git/repositories_controller.rb
new file mode 100644
index 000000000..39cace0d9
--- /dev/null
+++ b/app/controllers/git/repositories_controller.rb
@@ -0,0 +1,13 @@
+class Git::RepositoriesController < Git::BaseController
+
+  def show
+    @commit = @repository.master
+    @tree = @commit.tree
+  end
+
+#  def commits
+#    branch_name = (params[:branch] ? params[:branch] : "master")
+#    @commits = @repository.commits(branch_name)
+#  end
+
+end
\ No newline at end of file
diff --git a/app/controllers/git/trees_controller.rb b/app/controllers/git/trees_controller.rb
new file mode 100644
index 000000000..af9ed8a09
--- /dev/null
+++ b/app/controllers/git/trees_controller.rb
@@ -0,0 +1,12 @@
+class Git::TreesController < Git::BaseController
+
+  def show
+    @treeish = params[:treeish] ? params[:treeish] : "master"
+    @path = params[:path]
+
+    @tree = @repository.tree(@treeish)
+    @tree = @tree / @path if @path
+
+    render :template => "git/repositories/show"
+  end
+end
\ No newline at end of file
diff --git a/app/controllers/git_controller.rb b/app/controllers/git_controller.rb
deleted file mode 100644
index 75bae3d9d..000000000
--- a/app/controllers/git_controller.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-class GitController < ApplicationController
-end
diff --git a/app/models/git/repository.rb b/app/models/git/repository.rb
new file mode 100644
index 000000000..b07145539
--- /dev/null
+++ b/app/models/git/repository.rb
@@ -0,0 +1,28 @@
+class Git::Repository
+  delegate :commits, :tree, :tags, :heads, :to => :repo
+
+  attr_accessor :path, :name
+
+  def initialize(path, name)
+    @path = path
+    @name = name
+  end
+
+  def master
+    commits.first
+  end
+
+  def to_s
+    name
+  end
+
+  def repo
+    @repo ||= Grit::Repo.new(repo_path)
+  end
+
+  protected
+    def repo_path
+      @repo_path ||= File.join(path, name)
+    end
+
+end
\ No newline at end of file
diff --git a/app/models/project.rb b/app/models/project.rb
index e01184770..43a42232f 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -1,10 +1,13 @@
 class Project < ActiveRecord::Base
+  belongs_to :platform
+
   validate :name, :uniqueness => true, :presence => true
   validate :unixname, :uniqueness => true, :presence => true
-  before_validation :generate_unixname
   validate :validate_unixname
 
-  belongs_to :platform
+  before_validation :generate_unixname
+
+  include Project::HasRepository
 
   protected
 
diff --git a/app/models/project/has_repository.rb b/app/models/project/has_repository.rb
new file mode 100644
index 000000000..a109297a2
--- /dev/null
+++ b/app/models/project/has_repository.rb
@@ -0,0 +1,14 @@
+module Project::HasRepository
+
+  def self.included(model)
+  end
+
+  def git_repository
+    @repository ||= Git::Repository(git_repo_path, name)
+  end
+
+  protected
+    def git_repo_path
+      @git_repo_path ||= "xxx"
+    end
+end
\ No newline at end of file
diff --git a/app/views/git/repositories/show.html.haml b/app/views/git/repositories/show.html.haml
new file mode 100644
index 000000000..5568b5761
--- /dev/null
+++ b/app/views/git/repositories/show.html.haml
@@ -0,0 +1,34 @@
+.row= link_to "Commits", commits_path(@platform.name, @project.name, @treeish)
+.row.tags
+  %h3 Tags:
+  %ul
+    - @repository.tags.each do |tag|
+      %li= link_to tag.name, tree_path(@platform.name, @project.name, tag.name)
+
+.row.heads
+  %h3 Heads:
+  %ul
+    - @repository.heads.each do |head|
+      %li= link_to head.name, tree_path(@platform.name, @project.name, head.name)
+
+%table
+  %thead
+    %tr
+      %th name
+      %th age
+      %th message
+
+  %tbody
+    - if @path.present?
+      %tr
+        %td
+          = link_to "..", tree_path(@platform.name, @project.name, @treeish, File.join([@path, ".."].compact))
+    - @tree.contents.each do |entry|
+      %tr
+        %td
+          - if entry.is_a?(Grit::Blob)
+            = link_to entry.name, blob_path(@platform.name, @project.name, @treeish, File.join([@path, entry.name].compact))
+          - else
+            = link_to "#{entry.name}/", tree_path(@platform.name, @project.name, @repository.name, @treeish, File.join([@path, entry.name].compact))
+        %td== &nbsp;
+        %td== &nbsp;
\ No newline at end of file
diff --git a/config/initializers/mime_types.rb b/config/initializers/mime_types.rb
index 72aca7e44..e9307179b 100644
--- a/config/initializers/mime_types.rb
+++ b/config/initializers/mime_types.rb
@@ -3,3 +3,6 @@
 # Add new mime types for use in respond_to blocks:
 # Mime::Type.register "text/richtext", :rtf
 # Mime::Type.register_alias "text/html", :iphone
+
+Mime::Type.register "text/plain", :diff
+Mime::Type.register "text/plain", :patch
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 2d64738ef..3626cb851 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -2,12 +2,29 @@ Rosa::Application.routes.draw do
   devise_for :users
 
   resources :platforms do
-    resources :projects do
-      resource :git
-    end 
+    resources :projects
   end
 
   resources :users
 
+  # Tree
+  match 'platforms/:platform_name/projects/:project_name/git/tree/:treeish(/*path)', :controller => "git/trees", :action => :show, :treeish => /[0-9a-zA-Z_.\-]*/, :defaults => { :treeish => :master }, :as => :tree
+
+  # Commits
+  match 'platforms/:platform_name//projects/:project_name/git/commits/:treeish(/*path)', :controller => "git/commits", :action => :index, :treeish => /[0-9a-zA-Z_.\-]*/, :defaults => { :treeish => :master }, :as => :commits
+  match 'platforms/:platform_name//projects/:project_name/git/commit/:id(.:format)', :controller => "git/comnits", :action => :show, :defaults => { :format => :html }, :as => :commit
+
+  # Blobs
+  match 'platforms/:platform_name/projects/:project_name/git/blob/:treeish/*path', :controller => "git/blobs", :action => :show, :treeish => /[0-9a-zA-Z_.\-]*/, :defaults => { :treeish => :master }, :as => :blob
+  match 'platforms/:platform_name/projects/:project_name/git/commit/blob/:commit_hash/*path', :controller => "git/blobs", :action => :show, :as => :blob_commit
+
+  # Blame
+  match 'platforms/:platform_name/projects/:project_name/git/blame/:treeish/*path', :controller => "git/blobs", :action => :blame, :treeish => /[0-9a-zA-Z_.\-]*/, :defaults => { :treeish => :master }, :as => :blame
+  match 'platforms/:platform_name/projects/:project_name/git/commit/blame/:commit_hash/*path', :controller => "git/blobs", :action => :blame, :as => :blame_commit
+
+  # Raw
+  match 'platforms/:platform_name/projects/:project_name/git/raw/:treeish/*path', :controller => "git/blobs", :action => :raw, :treeish => /[0-9a-zA-Z_.\-]*/, :defaults => { :treeish => :master }, :as => :raw
+  match 'platforms/:platform_name/projects/:project_name/git/commit/raw/:commit_hash/*path', :controller => "git/blobs", :action => :raw, :as => :raw_commit
+
   root :to => "platforms#index"
 end