<p>Leaders from across the open source ecosystem will gather in Halifax, Nova Scotia, on September 22 and 23, 2026 for the fourth Open Source Congress (OSC), followed by the companion Stakeholder Day.</p><p><a href="https://opensourcecongress.org/" target="_blank" rel="nofollow noopener" translate="no"><span class="invisible">https://</span><span class="">opensourcecongress.org/</span><span class="invisible"></span></a></p>