<h2 id="on-this-page"><a aria-hidden tabindex="-1" class="octocat-link" href="#on-this-page"><svg aria-hidden role="img" class="octicon-link" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:baseline"><path fill-rule="evenodd" d="M7.775 3.275a.75.75 0 001.06 1.06l1.25-1.25a2 2 0 112.83 2.83l-2.5 2.5a2 2 0 01-2.83 0 .75.75 0 00-1.06 1.06 3.5 3.5 0 004.95 0l2.5-2.5a3.5 3.5 0 00-4.95-4.95l-1.25 1.25zm-4.69 9.64a2 2 0 010-2.83l2.5-2.5a2 2 0 012.83 0 .75.75 0 001.06-1.06 3.5 3.5 0 00-4.95 0l-2.5 2.5a3.5 3.5 0 004.95 4.95l1.25-1.25a.75.75 0 00-1.06-1.06l-1.25 1.25a2 2 0 01-2.83 0z"></path></svg></a>On this page</h2>
<ul>
<li><a href="#welcome-to-czechkey">Welcome to CzechKey</a></li>
<li><a href="#how-to-use-the-catalog">How to Use The Catalog</a></li>
<li><a href="#how-content-is-structured">How Content is Structured</a></li>
</ul>
<h2 id="welcome-to-czechkey"><a aria-hidden tabindex="-1" class="octocat-link" href="#welcome-to-czechkey"><svg aria-hidden role="img" class="octicon-link" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:baseline"><path fill-rule="evenodd" d="M7.775 3.275a.75.75 0 001.06 1.06l1.25-1.25a2 2 0 112.83 2.83l-2.5 2.5a2 2 0 01-2.83 0 .75.75 0 00-1.06 1.06 3.5 3.5 0 004.95 0l2.5-2.5a3.5 3.5 0 00-4.95-4.95l-1.25 1.25zm-4.69 9.64a2 2 0 010-2.83l2.5-2.5a2 2 0 012.83 0 .75.75 0 001.06-1.06 3.5 3.5 0 00-4.95 0l-2.5 2.5a3.5 3.5 0 004.95 4.95l1.25-1.25a.75.75 0 00-1.06-1.06l-1.25 1.25a2 2 0 01-2.83 0z"></path></svg></a>Welcome to CzechKey</h2>
<p>CzechKey is a learning resource that has been designed to
deliver interactive CodeQL workshops. In addition to the content in this
website, each of the courses within the catalog exists as a directory within the
repository that serves this site.</p>
<p>To access the source of this site, please visit:
<a href="https://github.com/thewulf7/czechkey" class=" external-link" target="_blank">thewulf7/czechkey</a>,
which contains the source of this website as well as the source of each workshop
contained inside.</p>
<h2 id="how-to-use-the-catalog"><a aria-hidden tabindex="-1" class="octocat-link" href="#how-to-use-the-catalog"><svg aria-hidden role="img" class="octicon-link" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:baseline"><path fill-rule="evenodd" d="M7.775 3.275a.75.75 0 001.06 1.06l1.25-1.25a2 2 0 112.83 2.83l-2.5 2.5a2 2 0 01-2.83 0 .75.75 0 00-1.06 1.06 3.5 3.5 0 004.95 0l2.5-2.5a3.5 3.5 0 00-4.95-4.95l-1.25 1.25zm-4.69 9.64a2 2 0 010-2.83l2.5-2.5a2 2 0 012.83 0 .75.75 0 001.06-1.06 3.5 3.5 0 00-4.95 0l-2.5 2.5a3.5 3.5 0 004.95 4.95l1.25-1.25a.75.75 0 00-1.06-1.06l-1.25 1.25a2 2 0 01-2.83 0z"></path></svg></a>How to Use The Catalog</h2>
<p>CzechKey can be used in two different ways: as a workshop
author and as a workshop participant. In either use case, you may launch a
codespace from this repository with the following configurations:</p>
<ul>
<li><code>.devcontainer/authors/devcontainer.json</code> - The container targeted for
authors. This contains additional tools for creating workshops.</li>
<li><code>.devcontainer/devcontainer.json</code> - The container for workshop participants.
This contains the components needed to execute the workshop examples.</li>
</ul>
<p><strong>To launch a codespace, click the "Open In Codespaces" button at the top of this page.</strong></p>
<h2 id="how-content-is-structured"><a aria-hidden tabindex="-1" class="octocat-link" href="#how-content-is-structured"><svg aria-hidden role="img" class="octicon-link" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:baseline"><path fill-rule="evenodd" d="M7.775 3.275a.75.75 0 001.06 1.06l1.25-1.25a2 2 0 112.83 2.83l-2.5 2.5a2 2 0 01-2.83 0 .75.75 0 00-1.06 1.06 3.5 3.5 0 004.95 0l2.5-2.5a3.5 3.5 0 00-4.95-4.95l-1.25 1.25zm-4.69 9.64a2 2 0 010-2.83l2.5-2.5a2 2 0 012.83 0 .75.75 0 001.06-1.06 3.5 3.5 0 00-4.95 0l-2.5 2.5a3.5 3.5 0 004.95 4.95l1.25-1.25a.75.75 0 00-1.06-1.06l-1.25 1.25a2 2 0 01-2.83 0z"></path></svg></a>How Content is Structured</h2>
<p>The content of the catalog is organized by both subject area and difficulty. Our
system for categorizing CodeQL workshops can be broken down into 4 main content
areas:</p>
<ul>
<li>CodeQL Core (QLC) - Fundamental, language-agnostic features</li>
<li>Language Dependent Features (LDF) - Various features for which dedicated
language-specific workshops must be constructed.</li>
<li>CodeQL Tooling, Infrastructure, and Practice (TIP) - Topics related to the
usage of CodeQL tooling from the perspective of a query author, for example,
dedicated instruction on query performance optimization.</li>
<li>CodeQL Exploration and Projects (EXP) - Interactive workshops and projects
in CodeQL typically focused on a single language which may address issues like
finding a relevant CVE or capture the flag exercise.</li>
</ul>
<p><img src="/assets/images/overview/codeql-workshop-course-catalog.png" alt="img" title="The CodeQL
Workshop Course Catalog"></p>