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<div role="region" aria-label="Skip to main content"><a class="skipToContent_fXgn" href="#docusaurus_skipToContent_fallback">Skip to main content</a></div><nav class="navbar navbar--fixed-top"><div class="navbar__inner"><div class="navbar__items"><button aria-label="Toggle navigation bar" aria-expanded="false" class="navbar__toggle clean-btn" type="button"><svg width="30" height="30" viewBox="0 0 30 30" aria-hidden="true"><path stroke="currentColor" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2" d="M4 7h22M4 15h22M4 23h22"></path></svg></button><a class="navbar__brand" href="/"><div class="navbar__logo"><img src="/img/space-ziggy.png" alt="Ziggy Goes to Space" class="themedImage_ToTc themedImage--light_HNdA"><img src="/img/space-ziggy.png" alt="Ziggy Goes to Space" class="themedImage_ToTc themedImage--dark_i4oU"></div><b class="navbar__title text--truncate">zrok</b></a></div><div class="navbar__items navbar__items--right"><a class="navbar__item navbar__link" href="/docs/overview">What is zrok?</a><a class="navbar__item navbar__link" href="/docs/overview">Docs</a><a class="navbar__item navbar__link" href="/docs/downloads">Downloads</a><a href="https://github.com/openziti/zrok" target="_blank" rel="noopener noreferrer" class="navbar__item navbar__link">GitHub<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a><div class="toggle_vylO colorModeToggle_DEke"><button class="clean-btn toggleButton_gllP toggleButtonDisabled_aARS" type="button" disabled="" title="Switch between dark and light mode (currently dark mode)" aria-label="Switch between dark and light mode (currently dark mode)" aria-live="polite"><svg viewBox="0 0 24 24" width="24" height="24" class="lightToggleIcon_pyhR"><path fill="currentColor" d="M12,9c1.65,0,3,1.35,3,3s-1.35,3-3,3s-3-1.35-3-3S10.35,9,12,9 M12,7c-2.76,0-5,2.24-5,5s2.24,5,5,5s5-2.24,5-5 S14.76,7,12,7L12,7z M2,13l2,0c0.55,0,1-0.45,1-1s-0.45-1-1-1l-2,0c-0.55,0-1,0.45-1,1S1.45,13,2,13z M20,13l2,0c0.55,0,1-0.45,1-1 s-0.45-1-1-1l-2,0c-0.55,0-1,0.45-1,1S19.45,13,20,13z M11,2v2c0,0.55,0.45,1,1,1s1-0.45,1-1V2c0-0.55-0.45-1-1-1S11,1.45,11,2z M11,20v2c0,0.55,0.45,1,1,1s1-0.45,1-1v-2c0-0.55-0.45-1-1-1C11.45,19,11,19.45,11,20z M5.99,4.58c-0.39-0.39-1.03-0.39-1.41,0 c-0.39,0.39-0.39,1.03,0,1.41l1.06,1.06c0.39,0.39,1.03,0.39,1.41,0s0.39-1.03,0-1.41L5.99,4.58z M18.36,16.95 c-0.39-0.39-1.03-0.39-1.41,0c-0.39,0.39-0.39,1.03,0,1.41l1.06,1.06c0.39,0.39,1.03,0.39,1.41,0c0.39-0.39,0.39-1.03,0-1.41 L18.36,16.95z M19.42,5.99c0.39-0.39,0.39-1.03,0-1.41c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06c-0.39,0.39-0.39,1.03,0,1.41 s1.03,0.39,1.41,0L19.42,5.99z M7.05,18.36c0.39-0.39,0.39-1.03,0-1.41c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06 c-0.39,0.39-0.39,1.03,0,1.41s1.03,0.39,1.41,0L7.05,18.36z"></path></svg><svg viewBox="0 0 24 24" width="24" height="24" class="darkToggleIcon_wfgR"><path fill="currentColor" d="M9.37,5.51C9.19,6.15,9.1,6.82,9.1,7.5c0,4.08,3.32,7.4,7.4,7.4c0.68,0,1.35-0.09,1.99-0.27C17.45,17.19,14.93,19,12,19 c-3.86,0-7-3.14-7-7C5,9.07,6.81,6.55,9.37,5.51z M12,3c-4.97,0-9,4.03-9,9s4.03,9,9,9s9-4.03,9-9c0-0.46-0.04-0.92-0.1-1.36 c-0.98,1.37-2.58,2.26-4.4,2.26c-2.98,0-5.4-2.42-5.4-5.4c0-1.81,0.89-3.42,2.26-4.4C12.92,3.04,12.46,3,12,3L12,3z"></path></svg></button></div><div class="searchBox_ZlJk"></div></div></div><div role="presentation" class="navbar-sidebar__backdrop"></div></nav><div id="docusaurus_skipToContent_fallback" class="main-wrapper mainWrapper_z2l0"><div class="container margin-vert--lg"><div class="row"><aside class="col col--3"><nav class="sidebar_re4s thin-scrollbar" aria-label="Blog recent posts navigation"><div class="sidebarItemTitle_pO2u margin-bottom--md">Recent posts</div><ul class="sidebarItemList_Yudw clean-list"><li class="sidebarItem__DBe"><a class="sidebarItemLink_mo7H" href="/blog/introducing_zrok">Introducing zrok</a></li></ul></nav></aside><main class="col col--7" itemscope="" itemtype="http://schema.org/Blog"><article class="margin-bottom--xl" itemprop="blogPost" itemscope="" itemtype="http://schema.org/BlogPosting"><header><h2 class="title_f1Hy" itemprop="headline"><a itemprop="url" href="/blog/introducing_zrok">Introducing zrok</a></h2><div class="container_mt6G margin-vert--md"><time datetime="2023-01-30T18:59:08.000Z" itemprop="datePublished">January 30, 2023</time> · <!-- -->5 min read</div></header><div class="markdown" itemprop="articleBody"><p>I&#x27;m fortunate that I&#x27;ve had the opportunity to work on many interesting projects throughout my career. I was one of the original developers who broke ground on the <a href="https://github.com/openziti/ziti" target="_blank" rel="noopener noreferrer">OpenZiti</a> project back in 2017. Most of my work on OpenZiti centered on the <a href="https://github.com/openziti/fabric" target="_blank" rel="noopener noreferrer">fabric</a>, data and control plane design, and designing abstractions that would support a lot of what became the &quot;edge&quot; layers. It&#x27;s been quite exciting to watch OpenZiti blossom and grow over the years. </p><p>For the last six months, I&#x27;ve had the opportunity to re-approach the world of zero-trust and next-generation networking from the other side of the stack. Instead of working in the lowest layers of protocols and abstractions, I&#x27;m working from the perspective of usability and enabling an amazing end-user experience. I&#x27;m excited to introduce you to a new set of tools designed to empower users at the network edge to seamlessly and transparently share resources. Imagine network sharing that is equally secure and transparent.</p><p>This new project is called... <code>zrok</code>.</p><p><code>zrok</code> focuses on streamlining sharing for both developers and end users alike. <code>zrok</code> takes inspiration from several other offerings that streamline developer endpoint sharing. Starting from that recipe, <code>zrok</code> adds powerful capabilities that are made possible by building on the foundation provided by OpenZiti.</p><p>Here are some of the things that make <code>zrok</code> different...</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="private-sharing">Private Sharing<a class="hash-link" href="#private-sharing" title="Direct link to heading"></a></h2><p>Most of the offerings in this space allow you to easily create &quot;tunnels&quot; that allow outbound-only access to local HTTP resources without punching any holes in a firewall. These tools make these kinds of tunnels effortless to create; with a single command, you&#x27;ve got a public URL that you can share to allow access to your endpoint.</p><p><code>zrok</code> expands on this model by supporting something that we&#x27;re calling &quot;private sharing&quot;. Private sharing allows you to share securely on the zero-trust overlay network, without exposing anything to the public internet. You&#x27;re still sharing with a single command, but your resources are only available to other <code>zrok</code> users through the zero-trust overlay network.</p><p>In this model, no user ever has to enable any inbound access. All network access is handled through the secure, zero-trust overlay network. <code>zrok</code> handles all of the control plane management of the overlay network, deeply simplifying the experience. This secure sharing model remains the single-command affair that users have come to expect.</p><p>And if you want public sharing, <code>zrok</code> has that also. Our private sharing modes are an additional capability that <code>zrok</code> adds to the recipe. <code>zrok</code> supports fleets of &quot;public frontends&quot; that can be geographically deployed wherever your internet users need them.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="files-repositories-video-decentralized">Files; Repositories; Video... Decentralized<a class="hash-link" href="#files-repositories-video-decentralized" title="Direct link to heading"></a></h2><p>Most of the other offerings in this space are focused on sharing low-level network resources. These tools are often used by developers or operations staff to allow access to a private HTTP endpoint or to facilitate a callback to a private endpoint through a webhook. It&#x27;s considered table stakes for these tools to do this in a <em>frictionless</em> way.</p><p><code>zrok</code> also provides a frictionless experience for sharing these kinds of network resources. However, we&#x27;re taking it a step further... <code>zrok</code> will also make this kind of frictionless, decentralized sharing possible for files, software repositories, video streams, and other kinds of resources we haven&#x27;t even thought of yet.</p><p>Combine this kind of resource sharing with our private peer-to-peer capabilities, and you&#x27;ve got the recipe for very powerful decentralized services. Imagine using <code>zrok</code> as a decentralized, distributed replacement for large centralized file-sharing platforms. Or use it as a replacement for large, centralized video streaming platforms.</p><p>We&#x27;re still just getting started on building out these aspects of <code>zrok</code>. <code>zrok</code> already provides built-in single-command file sharing. You can <a href="https://github.com/openziti/zrok/blob/main/docs/v0.3_getting_started/getting_started.md" target="_blank" rel="noopener noreferrer">get started</a> using these powerful tools today!</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="production-zrok">Production zrok<a class="hash-link" href="#production-zrok" title="Direct link to heading"></a></h2><p><a href="https://netfoundry.io" target="_blank" rel="noopener noreferrer">NetFoundry</a> is offering <a href="https://zrok.io" target="_blank" rel="noopener noreferrer">zrok.io</a>, a managed <code>zrok</code> service instance you can use to try out <code>zrok</code> and run small production workloads. This service is currently in limited beta and is available through an invitation process. Visit <a href="https://zrok.io" target="_blank" rel="noopener noreferrer">zrok.io</a> for details about requesting an invite.</p><p>Once <code>zrok</code> and <code>zrok.io</code> are out of beta, we&#x27;ll be opening this service up to the public.</p><p><code>zrok.io</code> runs on top of the open-source version of <code>zrok</code>. We&#x27;re building on top of the same open-source codebase that&#x27;s <a href="https://github.com/openziti/zrok" target="_blank" rel="noopener noreferrer">available</a> today.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="open-source-self-host">Open-Source; Self-Host<a class="hash-link" href="#open-source-self-host" title="Direct link to heading"></a></h2><p><code>zrok</code> is committed to being open-source. You&#x27;ve got everything you need to host your own <code>zrok</code> instance on top of your own private OpenZiti network. We&#x27;ve even streamlined this process, and we&#x27;re including a simple <a href="https://github.com/openziti/zrok/blob/main/docs/v0.3_self_hosting_guide.md" target="_blank" rel="noopener noreferrer">guide</a> to getting this running in minutes, including the OpenZiti portions.</p><p>You can <a href="https://github.com/openziti/zrok" target="_blank" rel="noopener noreferrer">access</a> the open-source version of <code>zrok</code> today.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="a-start">A Start<a class="hash-link" href="#a-start" title="Direct link to heading"></a></h2><p>I&#x27;m really excited about sharing <code>zrok</code> with you. As of this writing, we&#x27;re at <code>v0.3.0</code>, and there is still a ton of work to do to get <code>zrok</code> to where I know it can go. <code>zrok</code> is open-source, and we&#x27;re going to be developing it in public, just like the rest of the OpenZiti products (check out the <a href="https://github.com/openziti" target="_blank" rel="noopener noreferrer">OpenZiti GitHub</a>).</p><p>Starting with <code>v0.4</code>, I&#x27;m planning on producing a set of regularly-released &quot;development notebooks&quot;, documenting the development process and giving you a look at the work we&#x27;re doing with <code>zrok</code>. I&#x27;m also planning on producing a set of videos that work through some of what&#x27;s involved in building your own tiny version of <code>zrok</code> on top of OpenZiti; these will be a great introduction to building a <em>Ziti Native Application</em> from the ground up. These videos will also be a comprehensive look at how <code>zrok</code> works.</p><p>We&#x27;d love your participation in the <code>zrok</code> project! You can find us on GitHub at <a href="https://github.com/openziti/zrok" target="_blank" rel="noopener noreferrer">https://github.com/openziti/zrok</a>.</p></div></article><nav class="pagination-nav" aria-label="Blog list page navigation"></nav></main></div></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2023 NetFoundry Inc. Built with Docusaurus.</div></div></div></footer></div>
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