diff --git a/_config-dev.yml b/_config-dev.yml
new file mode 100644
index 00000000..abc2446a
--- /dev/null
+++ b/_config-dev.yml
@@ -0,0 +1,11 @@
+exclude:
+ - assets
+ - node_modules
+ - dist
+ - _i18n
+
+languages: ["en"]
+
+gems:
+  - jekyll-paginate
+  - jekyll-multiple-languages-plugin
diff --git a/_plugins/image.rb.override b/_plugins/image.rb.override
new file mode 100644
index 00000000..4222d069
--- /dev/null
+++ b/_plugins/image.rb.override
@@ -0,0 +1,22 @@
+class EmptyBlock < Liquid::Block
+  def initialize(tag_name, markup, tokens)
+     super
+  end
+
+  def render(context)
+     ""
+  end
+end
+class EmptyTag < Liquid::Tag
+
+  def initialize(tag_name, markup, tokens)
+     super
+  end
+
+  def render(context)
+     ""
+  end
+end
+
+Liquid::Template.register_tag('srcset', EmptyBlock)
+Liquid::Template.register_tag('srcset_source', EmptyTag)
diff --git a/package.json b/package.json
index 64563929..a4d5f0c3 100644
--- a/package.json
+++ b/package.json
@@ -11,11 +11,13 @@
     "uglify": "npm run uglify:dist",
     "htmlproof": "htmlproofer ./_site --disable-external --allow-hash-href --assume-extension --alt-ignore '/.*/' --file-ignore /assets/,/dist/,/style-guide/,/blog/ --url-ignore '/^/binaries/.+$/,/^/forum/?.*$/'",
     "test": "echo \"No Tests.\" && exit 0",
+    "check:dev-override": "[ -e _plugins/image.rb.override ] && ! diff _plugins/image.rb _plugins/image.rb.override &> /dev/null",
     "clean:dist": "rm -rf dist && rm -rf _site",
     "clean": "npm run clean:dist",
     "copy": "npm run copy:all",
     "copy:all": "npm run copy:dist",
     "copy:dist": "mkdir -p _site/dist/ && ncp dist/ _site/dist/",
+    "copy:dev": "mkdir -p _site/dist/ && ncp dist/ _site/dist/ && cp -R assets _site/assets",
     "copy:js": "mkdir -p _site/dist/js/ && ncp dist/js/ _site/dist/js/",
     "copy:css": "mkdir -p _site/dist/css/ && ncp dist/css/ _site/dist/css/",
     "prefix": "postcss --use autoprefixer -b 'last 3 versions' --output dist/css/main.min.css dist/css/main.min.css",
@@ -24,13 +26,16 @@
     "font": "mkdir -p dist/fonts && ncp src/fonts/ dist/fonts/",
     "imagemin": "imagemin src/images/* _site/dist/images/ -p",
     "build:jekyll": "bundle exec jekyll build --config _config.yml | egrep -v '^(Missing i18n key|Using translation)|(default language)'",
+    "build:jekyll:dev": "bundle exec jekyll build --config _config.yml,_config-dev.yml | egrep -v '^(Missing i18n key|Using translation)|(default language)'",
     "build:jekyll:incremental": "bundle exec jekyll build --config _config.yml --incremental",
     "build:js": "npm run eslint && npm run uglify",
     "build:css": "npm run sass && npm run prefix",
     "build:font": "npm run font",
     "build:images": "npm run imagemin",
-    "reload": "browser-sync reload",
     "build": "run-s clean build:js build:css build:font build:jekyll copy htmlproof eslint",
+    "build:novalidate": "run-s clean build:js build:css build:font build:jekyll copy",
+    "build:dev": "run-s clean build:js build:css build:font build:jekyll:dev copy:dev",
+    "reload": "browser-sync reload",
     "watch:jekyll": "onchange 'index.html' '*/*.html' '*/*.xml' '_*/**/*.yml' '_includes/**/*.html' '_layouts/**/*.html' '_posts/*' -e '_site/*' -d 500 -- run-s build:jekyll:incremental copy reload",
     "watch:css": "onchange 'src/scss/**/*' -d 500 -- run-s sass prefix copy:css",
     "watch:js": "onchange 'src/js/*' -d 500 -- run-s uglify:dev copy:js reload",
@@ -38,7 +43,6 @@
     "serve": "browser-sync start --server _site -f '_site/dist/css'",
     "start": "npm run build -s && npm run watch",
     "postinstall": "gem install bundler && bundle install",
-    "validate": "npm ls",
     "lint": "jshint ."
   },
   "author": "0xfff <0xfff@protonmail.com>",
@@ -65,6 +69,7 @@
   },
   "jshintConfig": {},
   "pre-commit": [
+    "check:dev-override",
     "eslint",
     "htmlproof"
   ]