<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[We&#x27;re excited to finally make #postquantum #cryptography possible in the #PHP ecosystem]]></title><description><![CDATA[<p>We're excited to finally make <a href="https://phpc.social/tags/postquantum" rel="tag">#<span>postquantum</span></a> <a href="https://phpc.social/tags/cryptography" rel="tag">#<span>cryptography</span></a> possible in the <a href="https://phpc.social/tags/PHP" rel="tag">#<span>PHP</span></a> ecosystem</p><p><div class="card col-md-9 col-lg-6 position-relative link-preview p-0">



<a href="https://paragonie.com/blog/2026/04/post-quantum-cryptography-for-php-community" title="Post-Quantum Cryptography for the PHP Community - Paragon Initiative Enterprises Blog">
<img src="https://paragonie.com/static/images/logo.png?gENF/b63y2AhTnJXXsBNJWUoWL4=" class="card-img-top not-responsive" style="max-height: 15rem;" alt="Link Preview Image" />
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<a href="https://paragonie.com/blog/2026/04/post-quantum-cryptography-for-php-community">
Post-Quantum Cryptography for the PHP Community - Paragon Initiative Enterprises Blog
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<p class="card-text line-clamp-3">Announcing a PHP extension and pure-PHP polyfill providing post-quantum cryptography for the PHP open source software community.</p>
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<a href="https://paragonie.com/blog/2026/04/post-quantum-cryptography-for-php-community" class="card-footer text-body-secondary small d-flex gap-2 align-items-center lh-2">



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<p class="d-inline-block text-truncate mb-0"> <span class="text-secondary">(paragonie.com)</span></p>
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</div></p>]]></description><link>https://board.circlewithadot.net/topic/80f39b0a-4d8c-426e-9c2e-ec2b5e820aac/we-re-excited-to-finally-make-postquantum-cryptography-possible-in-the-php-ecosystem</link><generator>RSS for Node</generator><lastBuildDate>Fri, 17 Apr 2026 00:04:46 GMT</lastBuildDate><atom:link href="https://board.circlewithadot.net/topic/80f39b0a-4d8c-426e-9c2e-ec2b5e820aac.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 07 Apr 2026 18:42:35 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to We&#x27;re excited to finally make #postquantum #cryptography possible in the #PHP ecosystem on Tue, 07 Apr 2026 18:53:14 GMT]]></title><description><![CDATA[<p><span><a href="https://phpc.social/@paragon">@<span>paragon</span></a></span> <span><a href="/user/girgias%40phpc.social">@<span>Girgias</span></a></span> excellent, thanks!</p>]]></description><link>https://board.circlewithadot.net/post/https://phpc.social/users/kboyd/statuses/116364934779904715</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://phpc.social/users/kboyd/statuses/116364934779904715</guid><dc:creator><![CDATA[kboyd@phpc.social]]></dc:creator><pubDate>Tue, 07 Apr 2026 18:53:14 GMT</pubDate></item><item><title><![CDATA[Reply to We&#x27;re excited to finally make #postquantum #cryptography possible in the #PHP ecosystem on Tue, 07 Apr 2026 18:43:18 GMT]]></title><description><![CDATA[<p>For folks that cannot install extensions (or just don't have a Rust toolchain setup):</p><p><div class="card col-md-9 col-lg-6 position-relative link-preview p-0">



<a href="https://github.com/paragonie/pqcrypto_compat" title="GitHub - paragonie/pqcrypto_compat: Pure-PHP implementation of Post-Quantum Cryptography Algorithms">
<img src="https://opengraph.githubassets.com/708d6f0fdbbaa09ac052c3b9f0f931d10360a9562a15cb1d3f709bfc40ba56b7/paragonie/pqcrypto_compat" class="card-img-top not-responsive" style="max-height: 15rem;" alt="Link Preview Image" />
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<a href="https://github.com/paragonie/pqcrypto_compat">
GitHub - paragonie/pqcrypto_compat: Pure-PHP implementation of Post-Quantum Cryptography Algorithms
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<p class="card-text line-clamp-3">Pure-PHP implementation of Post-Quantum Cryptography Algorithms - paragonie/pqcrypto_compat</p>
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<a href="https://github.com/paragonie/pqcrypto_compat" class="card-footer text-body-secondary small d-flex gap-2 align-items-center lh-2">



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<p class="d-inline-block text-truncate mb-0">GitHub <span class="text-secondary">(github.com)</span></p>
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</div></p>]]></description><link>https://board.circlewithadot.net/post/https://phpc.social/users/paragon/statuses/116364895721242375</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://phpc.social/users/paragon/statuses/116364895721242375</guid><dc:creator><![CDATA[paragon@phpc.social]]></dc:creator><pubDate>Tue, 07 Apr 2026 18:43:18 GMT</pubDate></item><item><title><![CDATA[Reply to We&#x27;re excited to finally make #postquantum #cryptography possible in the #PHP ecosystem on Tue, 07 Apr 2026 18:42:48 GMT]]></title><description><![CDATA[<p>The PHP extension (written in Rust):</p><p><div class="card col-md-9 col-lg-6 position-relative link-preview p-0">



<a href="https://github.com/paragonie/ext-pqcrypto" title="GitHub - paragonie/ext-pqcrypto: Post-Quantum Cryptography for PHP">
<img src="https://opengraph.githubassets.com/1b15511d686cd5ea1fcd0aaadac235f443b7ff3615080c2e330d0dd9f8b945e9/paragonie/ext-pqcrypto" class="card-img-top not-responsive" style="max-height: 15rem;" alt="Link Preview Image" />
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<a href="https://github.com/paragonie/ext-pqcrypto">
GitHub - paragonie/ext-pqcrypto: Post-Quantum Cryptography for PHP
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<p class="card-text line-clamp-3">Post-Quantum Cryptography for PHP. Contribute to paragonie/ext-pqcrypto development by creating an account on GitHub.</p>
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<a href="https://github.com/paragonie/ext-pqcrypto" class="card-footer text-body-secondary small d-flex gap-2 align-items-center lh-2">



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<p class="d-inline-block text-truncate mb-0">GitHub <span class="text-secondary">(github.com)</span></p>
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</div></p>]]></description><link>https://board.circlewithadot.net/post/https://phpc.social/users/paragon/statuses/116364893810170226</link><guid isPermaLink="true">https://board.circlewithadot.net/post/https://phpc.social/users/paragon/statuses/116364893810170226</guid><dc:creator><![CDATA[paragon@phpc.social]]></dc:creator><pubDate>Tue, 07 Apr 2026 18:42:48 GMT</pubDate></item></channel></rss>