Add the pldi tutorial.

Author: vgvassilev

_data/tutorialslist.yml

@@ -1,3 +1,29 @@
+- title: Building Programming Language Infrastructure With LLVM Components
+  author: "Sunho Kim (De Anza College, Cupertino); Lang Hames (Apple); Vassil Vassilev (Princeton/CERN)"
+  abstract: |
+    LLVM and Clang are one of the foundational instruments for building research
+    and production programming languages. The libraries are efficient and
+    composable providing many opportunities to build research language
+    infrastructure. The tutorial is organized into three major parts:
+
+      1. Introduction, design principles, library layering (~45m) -- Provides an
+        overview of LLVM and Clang.
+
+      2. Just-in-Time Infrastructure (~60m) -- Introduces new capabilities of
+        ORCv2 such as speculative JITing and re-optimization using a simple
+        language called Kaleidoscope.
+
+      3. Incremental compilation apt for dynamic programming languages (~45m) --
+        Outlines how to use Clang as a library to enable build basic
+        C/C++/Python on-demand by building a C++ interpreter which connects to
+        the Python interpreter. Video available [here](https://youtu.be/Rvl1QitGWuM).
+
+    Upon completion of the tutorials researchers learn how to set up various
+    LLVM components and use them to quickly bootstrap their research projects.
+
+  url: "https://github.com/compiler-research/pldi-tutorials-2023"
+  date: 2023-07-17
+
 - title: How to Execute Gradients Generated by Clad on a CUDA GPU
   author: Ioana Ifrim
   abstract: |

_pages/tutorials.md

@@ -28,9 +28,10 @@ permalink: /tutorials/
 {% assign pubinfo = "" %}
 
 
-<em>{{ author_list }}, </em> <a href="{{ tutorial.url }}">{{ tutorial.title}}</a> {{pubinfo}} ({{tutorial.date}}).
+<em>{{ author_list }}, </em> <a href="{{ tutorial.url }}">{{ tutorial.title}}</a>
+{{pubinfo}} ({{tutorial.date}}).
 {% if  tutorial.abstract.size  > 7 %}
-  * {{tutorial.abstract}}
+* {{ tutorial.abstract | markdownify }}
 {% endif %}
 {% endfor %}
 </div>