--- title: Bazelcon 2023 Recap | daily.dev description: A recap of Bazelcon 2023 held in Munich, Germany, covering highlights from BuildBuddy's team presentations and community talks. Key topics included using UFFD... canonical: https://daily.dev/posts/bazelcon-2023-recap-y7u0z7ble twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Bazelcon 2023 Recap | daily.dev og:description: A recap of Bazelcon 2023 held in Munich, Germany, covering highlights from BuildBuddy's team presentations and community talks. Key topics included using UFFD... og:url: https://daily.dev/posts/bazelcon-2023-recap-y7u0z7ble og:image: https://api.daily.dev/og/posts/Y7u0Z7BlE.png og:image:alt: Bazelcon 2023 Recap 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. # Bazelcon 2023 Recap **[BuildBuddy Blog](https://daily.dev/sources/buildbuddy)** · 2 min read · 0 upvotes · 0 comments ## Summary A recap of Bazelcon 2023 held in Munich, Germany, covering highlights from BuildBuddy's team presentations and community talks. Key topics included using UFFD and FUSE to clone micro-VMs for keeping CI Bazel analysis caches hot (up to 8x speedup), multi-platform builds in a monorepo with remote build execution, and tooling improvements for diagnosing strange builds. Notable Bazel users presenting included Booking.com, RabbitMQ, Spotify, Stripe, and Uber. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [I Went to BazelCon 2025 – Here’s Everything You Need to Know](https://daily.dev/posts/i-went-to-bazelcon-2025-here-s-everything-you-need-to-know-kwu7zkou5) · JetBrains · 0 upvotes · 0 comments - [BugBash'26: Day 2](https://daily.dev/posts/bugbash-26-day-2-heysvasvb) · Metadata · 0 upvotes · 0 comments - [KubeCon Amsterdam 2026: Our Recap](https://daily.dev/posts/kubecon-amsterdam-2026-our-recap-yyodhp0rf) · MetalBear · 0 upvotes · 0 comments --- Tags: [#general-programming](https://daily.dev/tags/general-programming), [#bazel](https://daily.dev/tags/bazel), [#build-systems](https://daily.dev/tags/build-systems) [View this post on daily.dev](https://daily.dev/posts/bazelcon-2023-recap-y7u0z7ble) ```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":"Bazelcon 2023 Recap","url":"https://daily.dev/posts/bazelcon-2023-recap-y7u0z7ble","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/bazelcon-2023-recap-y7u0z7ble"},"datePublished":"2026-07-26T07:49:12.779Z","dateModified":"2026-07-26T07:53:33.595Z","description":"A recap of Bazelcon 2023 held in Munich, Germany, covering highlights from BuildBuddy's team presentations and community talks. Key topics included using UFFD...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1313dd29ddba14e499c3766ad3677df0?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1313dd29ddba14e499c3766ad3677df0?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"BuildBuddy Blog","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"BuildBuddy Blog","logo":"https://media.daily.dev/image/upload/s---X2Wa4pv--/c_limit,w_256/f_auto,q_auto/v1785052099/logos/buildbuddy?_a=BAMAMicg0","url":"https://daily.dev/sources/buildbuddy"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/bazelcon-2023-recap-y7u0z7ble","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"general-programming,bazel,build-systems","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"BuildBuddy Blog","item":"https://daily.dev/sources/buildbuddy"},{"@type":"ListItem","position":3,"name":"Bazelcon 2023 Recap"}]} ```