diff --git a/index.html b/index.html
index 286a939..df68ccf 100644
--- a/index.html
+++ b/index.html
@@ -26,8 +26,7 @@
         <li><a href="http://api.rubyonrails.org">Rails API</a></li>
         <li><a href="http://guides.rubyonrails.org">Rails Guild</a></li>
         <li><a href="http://fontawesome.io/cheatsheet/">FontAwsm 4</a></li>
-        <li><a href="http://api.jquery.com/">jQuery</a></li>
-        <li><a href="http://empties.bourbon.io/">empties.bourbon.io</a></li>
+        <li><a href="https://github.com/thoughtbot/empties">empties.bourbon.io</a></li>
       </ul>
     </section>
 
@@ -53,6 +52,7 @@
 
       <ul>
         <li>References</li>
+        <li><a href="https://git-scm.com/book">Git Book</a></li>
         <li><a href="https://github.com/davidgf/design-patterns-in-ruby">GoF Design patterns in Ruby</a></li>
         <li><a href="href=https://github.com/piscolomo/ruby-patterns/blob/master/README.md">ruby patterns</a></li>
         <li><a href="https://github.com/bbatsov/rubocop/blob/master/config/default.yml">rubocop yml</a></li>
@@ -62,17 +62,18 @@
         <li><a href="https://doc.owncloud.org/">ownCloud docs</a></li>
         <li><a href="http://overapi.com/">API CheatSheets</a></li>
         <li><a href="http://www.restapitutorial.com/httpstatuscodes.html">http status codes</a></li>
-        <li><a href="https://git-scm.com/book">Git Book</a></li>
       </ul>
 
       <ul>
         <li>Front-End</li>
         <li><a href="https://codepen.io/enxaneta/full/adLPwv">flexbox cheatsheet</a></li>
         <li><a href="http://brajeshwar.github.io/entities/">html entities</a></li>
+        <li><a href="http://www.evotech.net/articles/testjsentities.html">entity conversion calc</a></li>
         <li><a href="https://github.com/AllThingsSmitty/css-protips">CSS Protips</a></li>
         <li><a href="https://github.com/assemble/handlebars-helpers#helpers">handlebar helpers</a></li>
         <li><a href="http://docs.emmet.io/cheat-sheet/">emmet cheatsheet</a></li>
         <li><a href="https://google-webfonts-helper.herokuapp.com">Google Fonts Search</a></li>
+        <li><a href="https://github.com/matthewgonzalez/fontplop">fontplop</a></li>
         <li><a href="http://app.fontastic.me/">fontastic</a></li>
         <li><a href="https://facebook.github.io/react/docs/react-component.html">react docs</a></li>
         <li><a href="https://github.com/ReactTraining/react-router/blob/master/docs/API.md">react-router</a></li>
@@ -81,14 +82,15 @@
 
       <ul>
         <li><a href="https://github.com/sindresorhus/awesome">Awesome Lists</a></li>
+        <li><a href="https://github.com/Lembed/Awesome-arduino">arduino</a></li>
         <li><a href="https://github.com/markets/awesome-ruby">ruby</a></li>
         <li><a href="https://ruby.libhunt.com/">ruby libs</a></li>
-        <li><a href="https://github.com/afonsopacifer/awesome-flexbox">flexbox</a></li>
         <li><a href="https://github.com/dypsilon/frontend-dev-bookmarks">fed</a></li>
         <li><a href="http://vimawesome.com/">vim</a></li>
         <li><a href="https://github.com/alebcay/awesome-shell">shell</a></li>
-        <li><a href="https://github.com/herrbischoff/awesome-osx-command-line">OSX shell</a></li>
+        <li><a href="https://github.com/webpack-contrib/awesome-webpack">webpack</a></li>
         <li><a href="https://github.com/Kickball/awesome-selfhosted">self hosted</a></li>
+        <li><a href="https://github.com/toddmotto/public-apis">public apis</a></li>
       </ul>
 
       <ul>
@@ -101,13 +103,12 @@
       <ul>
         <li>Utils<li>
         <li><a href="https://www.urlencoder.org/">urlencoder</a></li>
+        <li><a href="https://varvy.com/">Varvy SEO tool</a></li>
         <li><a href="https://developers.google.com/speed/pagespeed/insights/">site speed testing</a></li>
         <li><a href="http://rubular.com">Ruby Regex</a></li>
         <li><a href="https://regex101.com/#javascript">more regex building</a></li>
-        <li><a href="https://pqrs.org/osx/karabiner/">Keyboard remapper</a></li>
         <li><a href="http://www.expresso-app.org/">Expresso Writing Assistant</a></li>
         <li><a href="https://github.com/HugoGiraudel/scss-lint-regex">SCSS-lint Regex</a></li>
-        <li><a href="https://github.com/toddmotto/public-apis">public apis</a></li>
         <li><a href="http://www.json-generator.com/">JSON Generator</a></li>
         <li><a href="http://www.foragoodstrftime.com/">for a good strftime</a></li>
       </ul>