Add "Why Haskell?" section

Author: hasufell

site/index.html

@@ -76,6 +76,62 @@ <h2>Try it!</h2>
 
 <br>
 
+<div class="features">
+   <div class=" container ">
+      <h2>Why Haskell?</h2>
+      <div class=" row ">
+         <div class=" span6 col-md-6">
+            <h3>A new paradigm</h3>
+            <p>Express your ideas clearly and learn a new way of thinking about programming. Based on lambda calculus Haskell is a
+            purely functional programming language that features referential transparency, immutability and lazy evaluation.
+            Concepts that will blow your mind
+               &mdash; relearn programming while having an absolute blast.
+            </p>
+         </div>
+         <div class=" span6 col-md-6">
+            <h3>Composition and predictability</h3>
+            <p>Reason about large pieces of code and compose them easily. There is no global state
+            or mutable variables obscuring the meaning of your program. The strong type system makes sure there are no surprises
+               &mdash; never again will you have to guess what your program does at execution time.
+            </p>
+         </div>
+      </div>
+      <div class=" row ">
+         <div class=" span6 col-md-6">
+           <h3>Declarative</h3>
+           <p>Write your programs declaratively by utilizing the power of pure functions and algebraic data types.
+              In Haskell we don't write how a program should be executed, we just describe its logic
+                 &mdash; never again be forced to think about evaluation order or execution details.
+           </p>
+         </div>
+         <div class=" span6 col-md-6">
+            <h3>Performance</h3>
+            <p>Squeeze out the last drop of your multi-core processors, thanks to best-in-class support for async,
+            concurrent and parallel programming... made possible via garbage collection and green threads.
+            Use advanced streaming libraries for ultra efficient data processing.
+            </p>
+         </div>
+      </div>
+      <div class=" row ">
+         <div class=" span6 col-md-6">
+            <h3>Abstraction</h3>
+            <p>Build powerful abstractions that are not possible in other languages. Only your imagination is the limit, due to
+            polymorphism, type classes and more advanced typesystem features.
+            Haskell has its roots in programming language research and will always be at the forefront of expressivity.
+            </p>
+         </div>
+         <div class=" span6 col-md-6">
+            <h3>Excellent tooling</h3>
+            <p>A tooling story that's truly amazing: spawn your toolchain with GHCup, build your project with cabal, get editor integration with haskell-language-server
+               &mdash; everything at your fingertips.
+               GHC is the next generation compiler that supports all of your favorite platforms.
+            </p>
+         </div>
+      </div>
+
+   </div>
+</div>
+
 <div id="community-wrapper">
    <div class="videos">
       <div class=" container ">
@@ -519,3 +575,4 @@ <h3>Psst! Looking for the wiki?</h3>
       </div>
    </div>
 </div>
+