diff --git a/Dangerfile b/Dangerfile
new file mode 100644
index 000000000..97075ef7a
--- /dev/null
+++ b/Dangerfile
@@ -0,0 +1,44 @@
+github.dismiss_out_of_range_messages
+
+# Make it more obvious that a PR is a work in progress and shouldn't be merged yet.
+has_wip_label = github.pr_labels.any? { |label| label.include? "Engineers at work" }
+has_wip_title = github.pr_title.include? "[WIP]"
+
+if has_wip_label || has_wip_title
+	warn("PR is marked as Work in Progress")
+end
+
+# Ensure the PR is not marked as DO NOT MERGE
+fail("PR specifies label DO NOT MERGE") if github.pr_labels.any? { |label| label.include? "DO NOT MERGE" }
+
+# Warn when there is a big PR
+warn("Big PR") if git.lines_of_code > 5000
+
+File.open("settings.gradle", "r") do |file_handle|
+  file_handle.each_line do |setting|
+    if setting.include? "include"
+        gradleModule = setting[10, setting.length-12]
+
+        # AndroidLint
+        androidLintFile = String.new(gradleModule + "/build/reports/lint-results.xml")
+
+        if File.file?(androidLintFile)
+            android_lint.skip_gradle_task = true
+            android_lint.severity = "Warning"
+            android_lint.report_file = androidLintFile
+            android_lint.filtering = true
+            android_lint.lint(inline_mode: true)
+        end
+
+        # Detekt
+        detektFile = String.new(gradleModule + "/build/reports/detekt.xml")
+        if File.file?(detektFile)
+            kotlin_detekt.report_file = detektFile
+            kotlin_detekt.skip_gradle_task = true
+            kotlin_detekt.severity = "warning"
+            kotlin_detekt.filtering = true
+            kotlin_detekt.detekt(inline_mode: true)
+        end
+    end
+  end
+end
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index 66b5d8c18..f2dcc83ff 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1 +1,9 @@
-gem "jekyll-readme-index"
\ No newline at end of file
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
+
+gem 'danger'
+gem 'danger-android_lint'
+gem 'danger-kotlin_detekt'
\ No newline at end of file
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 000000000..f34f53a2c
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,78 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    ansi (1.5.0)
+    ast (2.4.1)
+    claide (1.0.3)
+    claide-plugins (0.9.2)
+      cork
+      nap
+      open4 (~> 1.3)
+    colored2 (3.1.2)
+    cork (0.3.0)
+      colored2 (~> 3.1)
+    danger (8.0.5)
+      claide (~> 1.0)
+      claide-plugins (>= 0.9.2)
+      colored2 (~> 3.1)
+      cork (~> 0.1)
+      faraday (>= 0.9.0, < 2.0)
+      faraday-http-cache (~> 2.0)
+      git (~> 1.7)
+      kramdown (~> 2.3)
+      kramdown-parser-gfm (~> 1.0)
+      no_proxy_fix
+      octokit (~> 4.7)
+      terminal-table (~> 1)
+    danger-android_lint (0.0.8)
+      danger-plugin-api (~> 1.0)
+      oga
+    danger-kotlin_detekt (0.0.3)
+      danger-plugin-api (~> 1.0)
+    danger-plugin-api (1.0.0)
+      danger (> 2.0)
+    faraday (1.0.1)
+      multipart-post (>= 1.2, < 3)
+    faraday-http-cache (2.2.0)
+      faraday (>= 0.8)
+    git (1.7.0)
+      rchardet (~> 1.8)
+    kramdown (2.3.0)
+      rexml
+    kramdown-parser-gfm (1.1.0)
+      kramdown (~> 2.0)
+    multipart-post (2.1.1)
+    nap (1.1.0)
+    no_proxy_fix (0.1.2)
+    octokit (4.18.0)
+      faraday (>= 0.9)
+      sawyer (~> 0.8.0, >= 0.5.3)
+    oga (3.3)
+      ast
+      ruby-ll (~> 2.1)
+    open4 (1.3.4)
+    public_suffix (4.0.6)
+    rchardet (1.8.0)
+    rexml (3.2.4)
+    ruby-ll (2.1.2)
+      ansi
+      ast
+    sawyer (0.8.2)
+      addressable (>= 2.3.5)
+      faraday (> 0.8, < 2.0)
+    terminal-table (1.8.0)
+      unicode-display_width (~> 1.1, >= 1.1.1)
+    unicode-display_width (1.7.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  danger
+  danger-android_lint
+  danger-kotlin_detekt
+
+BUNDLED WITH
+   2.1.4