<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><br id="lineBreakAtBeginningOfMessage"><div><br><blockquote type="cite"><div>Begin forwarded message:</div><br class="Apple-interchange-newline"><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);"><b>From: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;">Kari Hall <help@numfocus.org><br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);"><b>Subject: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;"><b>Save the Date: NumFOCUS Project Summit 2025 (October 22–24, Online)</b><br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);"><b>Date: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;">August 26, 2025 at 12:43:38 PM EDT<br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);"><b>To: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;">bsmith@petsc.dev<br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);"><b>Reply-To: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;">help@numfocus.org<br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);"><b>Message-Id: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;"><1756226617521.5bd17cf1-d768-49ba-a787-fb3583d99622@bf08x.hubspotemail.net><br></span></div><br><div><meta charset="UTF-8"><div class="hse-body-background" lang="en" bgcolor="#eaf0f6" style="caret-color: rgb(35, 73, 109); color: rgb(35, 73, 109); font-family: Arial, sans-serif; font-size: 15px; font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(234, 240, 246); text-decoration: none;"><table role="presentation" class="hse-body-wrapper-table" cellpadding="0" cellspacing="0" width="100%" height="100%" style="border-spacing: 0px; 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font-size: inherit; line-height: inherit;"><div style="line-height: 26.25px;"><div style="margin: 0px; line-height: 26.25px;">Dear Project Leaders,</div><p style="margin: 0px; line-height: 26.25px;"> </p><div style="margin: 0px; line-height: 26.25px;">We’re excited to invite you to the <strong>NumFOCUS Project Summit 2025</strong>, taking place <strong>online, October 22–24.</strong><span class="Apple-converted-space"> </span>By request, this year’s Summit will be held virtually, making it easier for our global community of project maintainers and contributors to join while using our shared resources wisely.</div><p style="margin: 0px; line-height: 26.25px;"> </p><div style="margin: 0px; line-height: 26.25px;">The program will feature a mix of presentations and interactive sessions designed for active engagement. You’ll gain new insights, practical takeaways, and stronger connections across the NumFOCUS community.</div><p style="margin: 0px; line-height: 26.25px;"> </p><div style="margin: 0px; line-height: 26.25px;">The Summit is a unique opportunity to:</div><ul style="line-height: 26.25px;"><li>Share challenges and solutions across projects</li><li>Discuss issues that affect all projects</li><li>Strengthen relationships within our community</li></ul><div style="margin: 0px; line-height: 26.25px;">👉<span class="Apple-converted-space"> </span><strong>Please complete this short form</strong> to indicate your interest in attending: <a href="https://urldefense.us/v3/__https://d4jbd104.na1.hubspotlinks.com/Ctc/OT*113/d4JBd104/VW3kGT8S9kxpW6RhlSf1ZBRZRW1f4B6k5BJj4CN6tf6Yl3m2nnW95jsWP6lZ3m7N22qbDMfqqkfW31fVTN1FB6r9VSYlM_4lM7cTVhkygn7mvXkPW77v8061CQPYhW5jWP204LwPmsW3vQW2h5t_XG3W6p4YQt37z7S0W8RVgBd6Zct_BW5rbZlb1H0VXlW5GNDTM1TbRHMW1tDTqZ735HsyN2HFQJLw6py2W2_9LRy6czB3dW8__shj3qWvC1W7tr_CY6xS6HyW8wM-XQ5LYYq0W3d-yqD7yqmW4W7wXlgz4YJjcCN9g_k_JXwbTDW3VLf6_9d57xpN5QJ3RH5QTZFW52RFK-7V8P8GW9cBp6y2q9nn5W4_DVdL2xpmZXW8c56gX7PV4ByW7_J2mf9kxr06W3xLmMc2ybSdKW6G-JWF1Xy8N0W5VJvZZ1PXKYRf3G9ts404__;Kw!!G_uCfscf7eWS!ckEJ98EhTbWEFjyHFwhDKjFCXxJdQNPIMFyoTVWpSdvAn4qcJkN2DPfm86pW1o4Jp1mDoSGx75I21N7s3pCOnQ$" target="_blank" rel="noopener" data-hs-link-id="0" data-hs-link-id-v2="uCgQSkNl" style="text-decoration: underline; color: rgb(0, 164, 189);">Form Link<span class="Apple-converted-space"> </span></a>— The form is not a firm commitment. It helps us shape the program, gather topic suggestions, and schedule sessions across time zones.</div><p style="margin: 0px; line-height: 26.25px;"> </p><div style="margin: 0px; line-height: 26.25px;">We look forward to coming together in October for another productive Summit!</div><p style="margin: 0px; line-height: 26.25px;"> </p><div style="margin: 0px; line-height: 26.25px;"><strong>Save the date: </strong>October 22–24, 2025</div><div style="margin: 0px; line-height: 26.25px;"><strong>Format: </strong>Online</div><p style="margin: 0px; line-height: 26.25px;"> </p><div style="margin: 0px; line-height: 26.25px;">Thank you,</div><div style="margin: 0px; line-height: 26.25px;">The NumFOCUS Team</div></div><div style="line-height: 26.25px;"> </div></div></div></td></tr></tbody></table></div></div></div><div id="section-2" class="hse-section hse-section-last" style="padding-left: 10px; padding-right: 10px;"><div class="hse-column-container" style="max-width: 600px; width: 600px !important; min-width: 280px; margin: 0px auto; padding-bottom: 20px; padding-top: 20px;"><div id="column-2-0" class="hse-column hse-size-12" style="display: table-cell; vertical-align: top; max-width: 600px !important; width: 600px !important;"><div id="hs_cos_wrapper_module-2-0-0" class="hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_module" data-hs-cos-general-type="widget" data-hs-cos-type="module" style="color: inherit; font-size: inherit; line-height: inherit;"><table role="presentation" class="hse-footer hse-secondary" width="100%" cellpadding="0" cellspacing="0" style="border-spacing: 0px; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 12px; line-height: 16.200001px; color: rgb(35, 73, 109); margin-bottom: 0px; padding: 0px;"><tbody><tr><td align="center" valign="top" style="border-collapse: collapse; font-family: Arial, sans-serif; font-size: 15px; color: rgb(35, 73, 109); word-break: break-word; text-align: center; margin-bottom: 0px; line-height: 20.25px; padding: 10px 20px;"><div style="margin: 0px; font-family: Arial, sans-serif; font-size: 12px; font-weight: normal; text-decoration: none; font-style: normal; color: rgb(35, 73, 109);">NumFOCUS, P.O. 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