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Robur's blogIndex
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<h1>blog.robur.coop</h1>
<blockquote>
The <strong>Robur</strong> cooperative blog.
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<main><a class="small-button rss" href="https://blog.robur.coop/feed.xml">RSS</a><p>The Robur blog.</p>
<h3>Essays and ramblings</h3>
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<div class="content">
<span class="date">2024-10-25</span>
<a href="https://blog.robur.coop/articles/dnsvizor01.html">Meet DNSvizor: run your own DHCP and DNS MirageOS unikernel</a><br />
<p>The NGI-funded DNSvizor provides core network services on your network; DNS resolution and DHCP.</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-MirageOS">MirageOS</a></li><li><a href="https://blog.robur.coop/tags.html#tag-DNSvizor">DNSvizor</a></li></ul>
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<a href="https://hannes.robur.coop">
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<div class="content">
<span class="date">2024-10-22</span>
<a href="https://blog.robur.coop/articles/arguments.html">Runtime arguments in MirageOS</a><br />
<p>The history of runtime arguments to a MirageOS unikernel</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-MirageOS">MirageOS</a></li></ul>
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<div class="content">
<span class="date">2024-10-21</span>
<a href="https://blog.robur.coop/articles/finances.html">How has robur financially been doing since 2018?</a><br />
<p>How we organise as a collective, and why we&apos;re doing that.</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-finances">finances</a></li><li><a href="https://blog.robur.coop/tags.html#tag-cooperative">cooperative</a></li></ul>
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<div class="content">
<span class="date">2024-08-21</span>
<a href="https://blog.robur.coop/articles/2024-08-21-OpenVPN-and-MirageVPN.html">MirageVPN and OpenVPN</a><br />
<p>Discoveries made implementing MirageVPN, a OpenVPN-compatible VPN library</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-MirageVPN">MirageVPN</a></li><li><a href="https://blog.robur.coop/tags.html#tag-OpenVPN">OpenVPN</a></li><li><a href="https://blog.robur.coop/tags.html#tag-security">security</a></li></ul>
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<div class="content">
<span class="date">2024-08-15</span>
<a href="https://blog.robur.coop/articles/tar-release.html">The new Tar release, a retrospective</a><br />
<p>A little retrospective to the new Tar release and changes</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-Cstruct">Cstruct</a></li><li><a href="https://blog.robur.coop/tags.html#tag-functors">functors</a></li></ul>
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<span class="date">2024-06-24</span>
<a href="https://blog.robur.coop/articles/qubes-miragevpn.html">qubes-miragevpn, a MirageVPN client for QubesOS</a><br />
<p>A new OpenVPN client for QubesOS</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-vpn">vpn</a></li><li><a href="https://blog.robur.coop/tags.html#tag-unikernel">unikernel</a></li><li><a href="https://blog.robur.coop/tags.html#tag-QubesOS">QubesOS</a></li></ul>
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<div class="content">
<span class="date">2024-06-17</span>
<a href="https://blog.robur.coop/articles/miragevpn-server.html">MirageVPN server</a><br />
<p>Announcement of our MirageVPN server.</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-MirageOS">MirageOS</a></li><li><a href="https://blog.robur.coop/tags.html#tag-cryptography">cryptography</a></li><li><a href="https://blog.robur.coop/tags.html#tag-security">security</a></li><li><a href="https://blog.robur.coop/tags.html#tag-VPN">VPN</a></li></ul>
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<div class="content">
<span class="date">2024-04-16</span>
<a href="https://blog.robur.coop/articles/miragevpn-performance.html">Speeding up MirageVPN and use it in the wild</a><br />
<p>Performance engineering of MirageVPN, speeding it up by a factor of 25.</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-MirageOS">MirageOS</a></li><li><a href="https://blog.robur.coop/tags.html#tag-cryptography">cryptography</a></li><li><a href="https://blog.robur.coop/tags.html#tag-security">security</a></li><li><a href="https://blog.robur.coop/tags.html#tag-VPN">VPN</a></li><li><a href="https://blog.robur.coop/tags.html#tag-performance">performance</a></li></ul>
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<div class="content">
<span class="date">2024-02-21</span>
<a href="https://blog.robur.coop/articles/gptar.html">GPTar</a><br />
<p>Hybrid GUID partition table and tar archive</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-gpt">gpt</a></li><li><a href="https://blog.robur.coop/tags.html#tag-tar">tar</a></li><li><a href="https://blog.robur.coop/tags.html#tag-mbr">mbr</a></li><li><a href="https://blog.robur.coop/tags.html#tag-persistent storage">persistent storage</a></li></ul>
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<div class="content">
<span class="date">2024-02-13</span>
<a href="https://blog.robur.coop/articles/speeding-ec-string.html">Speeding elliptic curve cryptography</a><br />
<p>How we improved the performance of elliptic curves by only modifying the underlying byte array</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-MirageOS">MirageOS</a></li><li><a href="https://blog.robur.coop/tags.html#tag-cryptography">cryptography</a></li><li><a href="https://blog.robur.coop/tags.html#tag-security">security</a></li></ul>
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<div class="content">
<span class="date">2024-02-11</span>
<a href="https://blog.robur.coop/articles/lwt_pause.html">Cooperation and Lwt.pause</a><br />
<p>A disgression about Lwt and Miou</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-Scheduler">Scheduler</a></li><li><a href="https://blog.robur.coop/tags.html#tag-Community">Community</a></li><li><a href="https://blog.robur.coop/tags.html#tag-Unikernel">Unikernel</a></li><li><a href="https://blog.robur.coop/tags.html#tag-Git">Git</a></li></ul>
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<span class="date">2024-02-03</span>
<a href="https://blog.robur.coop/articles/2024-02-03-python-str-repr.html">Python&apos;s `str.__repr__()`</a><br />
<p>Reimplementing Python string escaping in OCaml</p>
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<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-Python">Python</a></li><li><a href="https://blog.robur.coop/tags.html#tag-unicode">unicode</a></li></ul>
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<div class="content">
<span class="date">2023-11-20</span>
<a href="https://blog.robur.coop/articles/miragevpn-ncp.html">MirageVPN updated (AEAD, NCP)</a><br />
<p>How we resurrected MirageVPN from its bitrot state</p>
<div class="bottom">
<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-MirageOS">MirageOS</a></li><li><a href="https://blog.robur.coop/tags.html#tag-VPN">VPN</a></li><li><a href="https://blog.robur.coop/tags.html#tag-security">security</a></li></ul>
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<div class="content">
<span class="date">2023-11-14</span>
<a href="https://blog.robur.coop/articles/miragevpn.html">MirageVPN &amp; tls-crypt-v2</a><br />
<p>How we implementated tls-crypt-v2 for miragevpn</p>
<div class="bottom">
<ul class="tags-list"><li><a href="https://blog.robur.coop/tags.html#tag-OCaml">OCaml</a></li><li><a href="https://blog.robur.coop/tags.html#tag-MirageOS">MirageOS</a></li><li><a href="https://blog.robur.coop/tags.html#tag-VPN">VPN</a></li><li><a href="https://blog.robur.coop/tags.html#tag-security">security</a></li></ul>
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