add projects page

Author: StevenClontz

_layouts/default.html

@@ -5,7 +5,7 @@
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
-<title>{{site.title}}</title>
+<title>{%if page.title %}{{page.title}} | {% endif %}{{site.title}}</title>
 <meta name="description" content="{{site.description}}" />
 <link rel="stylesheet" href="/simple.min.css">
 <style>

projects/index.md

@@ -0,0 +1,15 @@
+---
+layout: default
+title: Projects
+---
+
+Following is an (incomplete!) list of all the projects our community
+is engaged with. If you are a community member working on digital infrastructure
+for advancing mathematics research, please
+[make a pull request](https://github.com/code4mathorg/code4mathorg.github.io)
+adding a link to your project to
+[this page on GitHub](https://github.com/code4mathorg/code4mathorg.github.io/blob/main/projects/index.md).
+
+- [GitHub for Mathematicians](https://g4m.code4math.org)
+- [Index of Mathematical DataBases](https://mathbases.org/)
+- [π-Base, a community database of topological counterexamples](https://topology.pi-base.org/)