add jupyter notebook and postgresql resources

mattmakai · mattmakai · commit 60ef260bc324 · 2020-03-14T11:38:18.000-04:00
diff --git a/content/pages/02-development-environments/06-jupyter-notebook.markdown b/content/pages/02-development-environments/06-jupyter-notebook.markdown
@@ -73,6 +73,11 @@ your own productive workflow.
   data science notebook projects such as MATLAB and Mathematica to set the stage 
   for IPython and Jupyter's creation.
 
+* [How to use Jupyter Notebooks in 2020 (Part 1: The data science landscape)](https://ljvmiranda921.github.io/notebook/2020/03/06/jupyter-notebooks-in-2020/)
+  is a high-level overview post that starts a series on Jupyter Notebooks.
+  This first post covers why a tool like Jupyter Notebook is needed in
+  the broader landscape of data science.
+
 * [How to Version Control Jupyter Notebooks](https://nextjournal.com/schmudde/how-to-version-control-jupyter)
   explains how Jupyter Notebooks are stored in JSON, the issues with that
   format for [source control](/source-control.html) and how to get
diff --git a/content/pages/03-data/02-postgresql.markdown b/content/pages/03-data/02-postgresql.markdown
@@ -137,6 +137,12 @@ walkthroughs I've read.
 * [How to speed up tests in Django and PostgreSQL](http://nemesisdesign.net/blog/coding/how-to-speed-up-tests-django-postgresql/)
   explains some hacks for making your schema migration-backed run quicker.
 
+* [Thinking psycopg3](https://www.varrazzo.com/blog/2020/03/06/thinking-psycopg3/)
+  is written by a developer who has worked on this critical Python library
+  for interacting with PostgreSQL since 2005. The author writes up thoughts
+  on what should change if backwards-incompatible changes are ever introduced
+  in a new hypothetical future version.
+
 * [Records](https://pypi.org/project/records/) is a wrapper around the psycopg2
   driver that allows easy access to direct SQL access. It's worth a look if
   you prefer writing SQL over using an 
