--- title: Pure Virtual C++ 2026 [Meet the Speakers, Part 1]: Build... description: Pure Virtual C++ 2026 is a free one-day virtual conference on July 21, 2026. This first speaker preview covers two sessions focused on build performance. Ryan... canonical: https://daily.dev/posts/pure-virtual-c-2026-meet-the-speakers-part-1-build-faster-run-faster-46c7ocid6 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Pure Virtual C++ 2026 [Meet the Speakers, Part 1]: Build Faster, Run Faster | daily.dev og:description: Pure Virtual C++ 2026 is a free one-day virtual conference on July 21, 2026. This first speaker preview covers two sessions focused on build performance. Ryan... og:url: https://daily.dev/posts/pure-virtual-c-2026-meet-the-speakers-part-1-build-faster-run-faster-46c7ocid6 og:image: https://api.daily.dev/og/posts/46c7OcId6.png og:image:alt: Pure Virtual C++ 2026 [Meet the Speakers, Part 1]: Build Faster, Run Faster og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Pure Virtual C++ 2026 [Meet the Speakers, Part 1]: Build Faster, Run Faster **[DevBlogs](https://daily.dev/sources/devblogs)** · 4 min read · 0 upvotes · 0 comments ## Summary Pure Virtual C++ 2026 is a free one-day virtual conference on July 21, 2026. This first speaker preview covers two sessions focused on build performance. Ryan Shepherd demonstrates how C++/WinRT's new C++20 modules support cut Windows Terminal's build time by ~15% and eliminated tens of gigabytes of build-time disk usage. David Li shows how GitHub Copilot build performance for Windows uses an agentic loop to capture build traces, identify bottlenecks like expensive headers and heavy template instantiations, apply targeted fixes, and verify improvements with before-and-after metrics — all without requiring deep build systems expertise. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Pure Virtual C\+\+ 2026 Talks Announced](https://daily.dev/posts/pure-virtual-c-2026-talks-announced-0s6rzcuae) · DevBlogs · 4 upvotes · 0 comments - [Pure Virtual C\+\+ 2026 Is a Wrap](https://daily.dev/posts/pure-virtual-c-2026-is-a-wrap-8fjkmdezo) · DevBlogs · 0 upvotes · 0 comments - [Pure Virtual C\+\+ 2026 \[Meet the Speakers, Part 2\]: The AI-Native C\+\+ Developer Workflow](https://daily.dev/posts/pure-virtual-c-2026-meet-the-speakers-part-2-the-ai-native-c-developer-workflow-fhzo86ksz) · DevBlogs · 0 upvotes · 0 comments - [Pure Virtual C\+\+ 2026 Is Tomorrow and On-Demand Sessions Are Now Available](https://daily.dev/posts/pure-virtual-c-2026-is-tomorrow-and-on-demand-sessions-are-now-available-4x646nbev) · DevBlogs · 0 upvotes · 0 comments - [July 21, 2026](https://daily.dev/posts/july-21-2026-exucjgquw) · The Old New Thing · 0 upvotes · 0 comments --- Tags: [#github](https://daily.dev/tags/github), [#c++](https://daily.dev/tags/c++) [View this post on daily.dev](https://daily.dev/posts/pure-virtual-c-2026-meet-the-speakers-part-1-build-faster-run-faster-46c7ocid6) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Pure Virtual C++ 2026 [Meet the Speakers, Part 1]: Build Faster, Run Faster","url":"https://daily.dev/posts/pure-virtual-c-2026-meet-the-speakers-part-1-build-faster-run-faster-46c7ocid6","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/pure-virtual-c-2026-meet-the-speakers-part-1-build-faster-run-faster-46c7ocid6"},"datePublished":"2026-07-09T17:29:04.635Z","dateModified":"2026-07-09T18:36:36.864Z","description":"Pure Virtual C++ 2026 is a free one-day virtual conference on July 21, 2026. 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