--- title: "Pulumi Adds Full Bun Runtime Support" source_name: "InfoQ" original_url: "https://www.infoq.com/news/2026/04/pulumi-bun-support/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=global" canonical_url: "https://www.traeai.com/articles/ca5f599e-d8a4-44c5-a9ed-bee6e6ddcff1" content_type: "article" language: "英文" score: 7.2 tags: ["Pulumi","Bun","基础设施即代码","TypeScript","JavaScript"] published_at: "2026-04-18T08:00:00+00:00" created_at: "2026-04-18T13:17:10.733476+00:00" --- # Pulumi Adds Full Bun Runtime Support Canonical URL: https://www.traeai.com/articles/ca5f599e-d8a4-44c5-a9ed-bee6e6ddcff1 Original source: https://www.infoq.com/news/2026/04/pulumi-bun-support/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=global ## Summary Pulumi 宣布全面支持 Bun 运行时，允许开发者使用 TypeScript/JavaScript 通过 Bun 编写和执行基础设施即代码。 ## Key Takeaways - Pulumi 现在完整支持 Bun 作为运行时环境 - Bun 的高性能可提升 IaC 脚本执行速度 - 开发者可用 TypeScript/JavaScript 更高效地管理云资源 ## Content Title: Pulumi Adds Full Bun Runtime Support URL Source: http://www.infoq.com/news/2026/04/pulumi-bun-support/ Published Time: 2026-04-18T08:00:00+0000 Markdown Content: # Pulumi Adds Full Bun Runtime Support - InfoQ [BT](http://www.infoq.com/int/bt/ "bt") ## InfoQ Software Architects' Newsletter A monthly overview of things you need to know as an architect or aspiring architect. [View an example](https://www.infoq.com/software-architects-newsletter#placeholderPastIssues) Enter your e-mail address Select your country - [x] I consent to InfoQ.com handling my data as explained in this [Privacy Notice](https://www.infoq.com/privacy-notice). [We protect your privacy.](http://www.infoq.com/privacy-notice/) Close Live Webinar and Q&A: Portable by Design: Data Mobility & Recovery Patterns for Multi-Cloud Systems (May 21, 2026)[Save Your Seat](http://www.infoq.com/url/pb/636fe2ee-466c-4b54-affd-c6007cf3dc9d/) Close Toggle Navigation Facilitating the Spread of Knowledge and Innovation in Professional Software Development English edition * [English edition](http://www.infoq.com/news/2026/04/pulumi-bun-support/#) * [Chinese edition](https://www.infoq.cn/) * [Japanese edition](http://www.infoq.com/jp/) * [French edition](http://www.infoq.com/fr/) [Write for InfoQ](http://www.infoq.com/write-for-infoq/ "Write for InfoQ") Search [Register](http://www.infoq.com/reginit.action?)[Sign in](http://www.infoq.com/social/keycloakLogin.action?fl=login) ## Unlock the full InfoQ experience Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. [Log In](http://www.infoq.com/social/keycloakLogin.action?fl=login) or ### Don't have an InfoQ account? [Register](http://www.infoq.com/reginit.action?) * **Stay updated on topics and peers that matter to you**Receive instant alerts on the latest insights and trends. * **Quickly access free resources for continuous learning**Minibooks, videos with transcripts, and training materials. * **Save articles and read at anytime**Bookmark articles to read whenever youre ready. [Logo - Back to homepage](http://www.infoq.com/) [News](http://www.infoq.com/news/)[Articles](http://www.infoq.com/articles/)[Presentations](http://www.infoq.com/presentations/)[Podcasts](http://www.infoq.com/podcasts/)[Guides](http://www.infoq.com/minibooks/) ### Topics [Development](http://www.infoq.com/development/ "Development") * [Java](http://www.infoq.com/java/ "Java") * [Kotlin](http://www.infoq.com/kotlin/ "Kotlin") * [.Net](http://www.infoq.com/dotnet/ ".Net") * [C#](http://www.infoq.com/c_sharp/ "C#") * [Swift](http://www.infoq.com/swift/ "Swift") * [Go](http://www.infoq.com/golang/ "Go") * [Rust](http://www.infoq.com/rust/ "Rust") * [JavaScript](http://www.infoq.com/javascript/ "JavaScript") ### Featured in Development * #### [From VR to Flat Screens: Bridging the Input and Immersion Gap](http://www.infoq.com/presentations/game-vr-flat-screens) Dany Lepage discusses the architectural journey of porting a hit VR title to seven non-VR platforms. He explains how his team solved the challenges of cross-progression, diverse input paradigms, and maintaining release velocity across Steam, iOS, and PlayStation. Beyond the tech, he shares candid lessons on the "product fit" gap when translating immersive social presence to 2D screens. [![Image 2: From VR to Flat Screens: Bridging the Input and Immersion Gap](https://imgopt.infoq.com/fit-in/100x100/filters:quality(80)/presentations/game-vr-flat-screens/en/smallimage/thumbnail-1775637585504.jpg)](http://www.infoq.com/presentations/game-vr-flat-screens) [All in development](http://www.infoq.com/development/)Follow Topic [Architecture & Design](http://www.infoq.com/architecture-design/ "Architecture & Design") * [Architecture](http://www.infoq.com/architecture/ "Architecture") * [Enterprise Architecture](http://www.infoq.com/enterprise-architecture/ "Enterprise Architecture") * [Scalability/Performance](http://www.infoq.com/performance-scalability/ "Scalability/Performance") * [Design](http://www.infoq.com/design/ "Design") * [Case Studies](http://www.infoq.com/Case_Study/ "Case Studies") * [Microservices](http://www.infoq.com/microservices/ "Microservices") * [Service Mesh](http://www.infoq.com/servicemesh/ "Service Mesh") * [Patterns](http://www.infoq.com/DesignPattern/ "Patterns") * [Security](http://www.infoq.com/Security/ "Security") ### Featured in Architecture & Design * #### [Platform Engineering: Lessons from the Rise and Fall of eBay Velocity](http://www.infoq.com/presentations/platform-engineering-lessons) Randy Shoup discusses the "Velocity Initiative," a transformation that doubled engineering productivity and modernized eBay’s DORA metrics. He shares the technical playbook used to scale 4,500 services while explaining why even elite engineering execution can’t save a company hampered by waterfall planning, risk aversion, and a "pathological" culture of fear. [![Image 3: Platform Engineering: Lessons from the Rise and Fall of eBay Velocity](https://imgopt.infoq.com/fit-in/100x100/filters:quality(80)/presentations/platform-engineering-lessons/en/smallimage/randy-shoup-thumbnail-1775637120944.jpg)](http://www.infoq.com/presentations/platform-engineering-lessons) [All in architecture-design](http://www.infoq.com/architecture-design/)Follow Topic [AI Infrastructure](http://www.infoq.com/ai-ml-data-eng/ "AI Infrastructure") * [Big Data](http://www.infoq.com/bigdata/ "Big Data") * [Machine Learning](http://www.infoq.com/machinelearning/ "Machine Learning") * [NoSQL](http://www.infoq.com/nosql/ "NoSQL") * [Database](http://www.infoq.com/database/ "Database") * [Data Analytics](http://www.infoq.com/data-analytics/ "Data Analytics") * [Streaming](http://www.infoq.com/streaming/ "Streaming") ### Featured in AI, ML & Data Engineering * #### [Lakehouse Tower of Babel: Handling Identifier Resolution Rules Across Database Engines](http://www.infoq.com/articles/lakehouse-sql-identifier-rules) Lakehouse architectures enable multiple engines to operate on shared data using open table formats such as Apache Iceberg. However, differences in SQL identifier resolution and catalog naming rules create interoperability failures. This article examines these behaviors and explains why enforcing consistent naming conventions and cross-engine validation is critical. [![Image 4: Lakehouse Tower of Babel: Handling Identifier Resolution Rules Across Database Engines](https://imgopt.infoq.com/fit-in/100x100/filters:quality(80)/articles/lakehouse-sql-identifier-rules/en/smallimage/lakehouse-sql-identifier-rules-thumbnail-1776241856705.jpg)](http://www.infoq.com/articles/lakehouse-sql-identifier-rules) [All in ai-ml-data-eng](http://www.infoq.com/ai-ml-data-eng/)Follow Topic [Culture & Methods](http://www.infoq.com/culture-methods/ "Culture & Methods") * [Agile](http://www.infoq.com/agile/ "Agile") * [Diversity](http://www.infoq.com/diversity/ "Diversity") * [Leadership](http://www.infoq.com/leadership/ "Leadership") * [Lean/Kanban](http://www.infoq.com/lean/ "Lean/Kanban") * [Personal Growth](http://www.infoq.com/personal-growth/ "Personal Growth") * [Scrum](http://www.infoq.com/scrum/ "Scrum") * [Sociocracy](http://www.infoq.com/sociocracy/ "Sociocracy") * [Software Craftmanship](http://www.infoq.com/software_craftsmanship/ "Software Craftmanship") * [Team Collaboration](http://www.infoq.com/team-collaboration/ "Team Collaboration") * [Testing](http://www.infoq.com/testing/ "Testing") * [UX](http://www.infoq.com/ux/ "UX") ### Featured in Culture & Methods * #### [Empower Your Developers: How Open Source Dependencies Risk Management Can Unlock Innovation](http://www.infoq.com/presentations/open-source-dependencies) Celine Pypaert discusses the ubiquitous nature of open-source software and shares a blueprint for securing modern applications. She explains how to prioritize high-risk vulnerabilities using exploitability data, the role of Software Bill of Materials (SBOM), and the importance of bridging the gap between DevOps and Security through clear accountability and automated governance. [![Image 5: Empower Your Developers: How Open Source Dependencies Risk Management Can Unlock Innovation](https://imgopt.infoq.com/fit-in/100x100/filters:quality(80)/presentations/open-source-dependencies/en/smallimage/celine-pypaert-thumbnail-1775047335370.jpeg)](http://www.infoq.com/presentations/open-source-dependencies) [All in culture-methods](http://www.infoq.com/culture-methods/)Follow Topic [DevOps](http://www.infoq.com/devops/) * [Infrastructure](http://www.infoq.com/infrastructure/ "Infrastructure") * [Continuous Delivery](http://www.infoq.com/continuous_delivery/ "Continuous Delivery") * [Automation](http://www.infoq.com/automation/ "Automation") * [Containers](http://www.infoq.com/containers/ "Containers") * [Cloud](http://www.infoq.com/cloud-computing/ "Cloud") * [Observability](http://www.infoq.com/observability/ "Observability") ### Featured in DevOps * #### [Beyond One-Click: Designing an Enterprise-Grade Observability Extension for Docker](http://www.infoq.com/articles/enterprise-grade-observability-extension-docker) Docker Extensions boost developer speed but create a "visibility gap" by isolating telemetry. To meet enterprise needs, extensions must act as bridges to centralized platforms. This article details how to use OpenTelemetry, policy-as-code, and encryption to build secure pipelines. Learn to balance developer productivity with the governance required for scalable, compliant observability. [![Image 6: Beyond One-Click: Designing an Enterprise-Grade Observability Extension for Docker](https://imgopt.infoq.com/fit-in/100x100/filters:quality(80)/articles/enterprise-grade-observability-extension-docker/en/smallimage/enterprise-grade-observability-extension-docker-thumbnail-1775560652994.jpg)](http://www.infoq.com/articles/enterprise-grade-observability-extension-docker) [All in devops](http://www.infoq.com/devops/)Follow Topic [Events](https://events.infoq.com/ "Events") ### Helpful links * [About InfoQ](http://www.infoq.com/about-infoq "About InfoQ") * [InfoQ Editors](http://www.infoq.com/infoq-editors "InfoQ Editors") * [Write for InfoQ](http://www.infoq.com/write-for-infoq "Write for InfoQ") * [About C4Media](https://c4media.com/ "About C4Media") * [Diversity](https://c4media.com/diversity "Diversity") ### Choose your language * [En](http://www.infoq.com/news/2026/04/pulumi-bun-support/# "InfoQ English") * [中文](https://www.infoq.cn/) * [日本](http://www.infoq.com/jp/) * [Fr](http://www.infoq.com/fr/) [![Image 7: InfoQ Architect Certification - image](https://imgopt.infoq.com/eyJidWNrZXQiOiAiYXNzZXRzLmluZm9xLmNvbSIsImtleSI6ICJ3ZWIvaGVhZGVyL2NvbmZlcmVuY2VzLzIwMjYvT25saW5lQ29ob3J0c01hcmNoMjAyNi10b3AtdjQuanBnIiwiZWRpdHMiOiB7ImpwZWciOiB7ICJxdWFsaXR5Ijo4MH19fQ==) Online InfoQ Architect Certification Join Luca Mezzalira for this 5-week online cohort. Master socio-technical architecture leadership. **Register Now.**](https://certification.qconferences.com/?utm_source=infoq&utm_medium=referral&utm_campaign=homepageheader_onlinecohortaprmayjun26)[![Image 8: QCon AI Boston - image](https://imgopt.infoq.com/eyJidWNrZXQiOiAiYXNzZXRzLmluZm9xLmNvbSIsImtleSI6ICJ3ZWIvaGVhZGVyL2NvbmZlcmVuY2VzLzIwMjYvUUNvbi1BSS1Cb3N0b24tMjAyNi10b3AuanBnIiwiZWRpdHMiOiB7ImpwZWciOiB7ICJxdWFsaXR5Ijo4MH19fQ==) QCon AI Boston Learn how leading engineering teams run AI in production—reliably, securely, and at scale. **Early Bird ends April 14.**](https://boston.qcon.ai/?utm_source=infoq&utm_medium=referral&utm_campaign=homepageheader_qaiboston26)[![Image 9: QCon San Francisco - image](https://imgopt.infoq.com/eyJidWNrZXQiOiAiYXNzZXRzLmluZm9xLmNvbSIsImtleSI6ICJ3ZWIvaGVhZGVyL2NvbmZlcmVuY2VzLzIwMjYvUUNvbi1TRi0yMDI2LXRvcC5qcGciLCJlZGl0cyI6IHsianBlZyI6IHsgInF1YWxpdHkiOjgwfX19) QCon San Francisco Learn what's next in AI and software, from teams already doing it. **Early Bird ends April 14.**](https://qconsf.com/?utm_source=infoq&utm_medium=referral&utm_campaign=homepageheader_qsf26) [InfoQ Homepage](http://www.infoq.com/ "InfoQ Homepage")[News](http://www.infoq.com/news "News")Pulumi Adds Full Bun Runtime Support [DevOps](http://www.infoq.com/Devops/ "DevOps") [Shipping Faster, Breaking More: Rethinking Delivery Systems in the Age of AI (Webinar May 28th)](https://www.infoq.com/url/t/57795dde-dd8d-48cf-b05f-94495ddfe957/?label=Harness-EventPromoBox) # Pulumi Adds Full Bun Runtime Support Apr 18, 2026 2 min read by * [![Image 10: Author photo](https://cdn.infoq.com/statics_s1_20260409104630/images/profiles/etZJL5qwf5xbcRUA3NKv4QZMRINLUnDB.jpeg)](http://www.infoq.com/profile/Claudio-Masolo/)[Claudio Masolo](http://www.infoq.com/profile/Claudio-Masolo/) Follow Senior DevOps Engineer #### Write for InfoQ **Feed your curiosity.**Help 550k+ global senior developers each month stay ahead.[Get in touch](https://www.infoq.com/write-for-infoq/) Log in to listen to this article Loading audio Your browser does not support the audio element. 0:00 0:00 Normal 1.25x 1.5x Like * [Reading list](http://www.infoq.com/showbookmarks.action) Pulumi has [announced](https://www.pulumi.com/blog/introducing-bun-as-a-runtime-for-pulumi/) that Bun is now a fully supported runtime for Pulumi, going beyond its previous role as merely a package manager option. With the new release of [Pulumi 3.227.0](https://www.pulumi.com/docs/get-started/download-install/), developers can set `runtime: bun` in their `Pulumi.yaml` and have Bun execute their entire infrastructure program, with no Node.js installation required. When [Bun](https://bun.sh/) first launched in 2022, the pitch was simple: a faster JavaScript runtime built on JavaScriptCore instead of V8. Since then, the project has grown substantially in scope and ambition. Bun was invented by Jarred Sumner, first previewed in May 2021, and released as version 1.0 in September 2023. The runtime distinguishes itself by bundling a package manager, bundler, and test runner into a single binary, all built with the Zig programming language and powered by JavaScriptCore, Apple's WebKit engine. This is rather than the V8 engine used by Node.js and Deno. The project gained significant institutional backing when it was [acquired by Anthropic](https://www.anthropic.com/news/anthropic-acquires-bun-as-claude-code-reaches-usd1b-milestone), which already uses the product for deploying Claude Code. Anthropic stated that Bun "will remain open source and MIT-licensed" and that its development for general use by JavaScript and TypeScript developers will continue. Performance figures have been a consistent selling point: Bun delivers [4x faster startup times](https://byteiota.com/bun-runtime-production-guide-2026-speed-vs-stability/) (5–15ms vs 60–120ms) and 6–35x faster package installs compared to Node.js. The integration was among the most requested features in [Pulumi's GitHub issue tracker](https://github.com/pulumi/pulumi/issues/13904) since Bun's 1.0 release. Three capabilities make Bun particularly attractive for Pulumi users. First, native TypeScript execution: Bun runs TypeScript files directly without requiring ts-node or a separate compile step, which has historically added friction to Pulumi TypeScript workflows. Second, faster dependency installation, which speeds up the bootstrapping of infrastructure programs in CI/CD pipelines. Third, Bun aims for 100% Node.js compatibility, so the npm packages already used with Pulumi should work out of the box. When `runtime: bun` is configured, Pulumi uses Bun for both running programs and managing packages, removing the need to configure a separate package manager option. A new project template is available via `pulumi new bun`. One notable ergonomic improvement concerns async code. In CommonJS Pulumi programs, awaiting a data source before declaring resources required wrapping the program in an async entrypoint function. With Bun's full ESM support, top-level await works at the module level without any wrapper, simplifying program structure considerably. Teams with existing Node.js-based Pulumi projects can migrate by updating the `runtime` field in `Pulumi.yaml`, adjusting `tsconfig.json` to use Bun's recommended compiler options, including `module: "Preserve"` and `moduleResolution: "bundler"`, and adding `"type": "module"` to `package.json` to opt into ESM. The release does carry two notable limitations. Pulumi's callback functions, sometimes called magic lambdas, are not supported under the Bun runtime because they rely on function serialization that depends on Node.js `v8` and `inspector` modules not fully available in Bun. Dynamic providers are similarly unsupported for the same reason. Teams that rely on either of these features should remain on `runtime: nodejs`, though they can still benefit from Bun's faster package management by setting `packagemanager: bun` in their Node.js runtime configuration. Bun runtime support requires Bun 1.3 or later and Pulumi 3.227.0 or later. ## About the Author [![Image 11](https://cdn.infoq.com/statics_s1_20260409104630/images/profiles/etZJL5qwf5xbcRUA3NKv4QZMRINLUnDB.jpeg)](http://www.infoq.com/profile/Claudio-Masolo/) #### **Claudio Masolo** Claudio is a Senior DevOps Engineer at Nearform. In his spare time, he likes running, reading, and playing old video games. Show more Show less #### This content is in the [DevOps](http://www.infoq.com/Devops/) topic Follow Topic ##### Related Topics: * [DevOps](http://www.infoq.com/Devops/)### [DevOps](http://www.infoq.com/Devops) Followers: 5045 Follow Topic * [Cloud Computing](http://www.infoq.com/cloud-computing/)### [Cloud Computing](http://www.infoq.com/cloud-computing) Followers: 896 Follow Topic * [Infrastructure as Code](http://www.infoq.com/code-infrastructure/)### [Infrastructure as Code](http://www.infoq.com/code-infrastructure) Followers: 36 Follow Topic * [TypeScript](http://www.infoq.com/TypeScript/)### [TypeScript](http://www.infoq.com/TypeScript) Followers: 86 Follow Topic * #### Popular in DevOps * ##### [GitHub Copilot CLI Reaches General Availability](https://www.infoq.com/news/2026/04/github-copilot-cli-ga/) * ##### [AWS Introduces S3 Files, Bringing File System Access to S3 Buckets](https://www.infoq.com/news/2026/04/aws-s3-files/) * ##### [OpenTelemetry Declarative Configuration Reaches Stability Milestone](https://www.infoq.com/news/2026/04/opentelemetry-declarative-config/) * ##### [Duolingo's Kubernetes Leap](https://www.infoq.com/presentations/duolingo-eks-kubernetes/) * ##### [New Rowhammer Attacks on NVIDIA GPUs Enable Full System Takeover](https://www.infoq.com/news/2026/04/rowhammer-attacks-nvidia/) * #### Related Sponsors * ##### [Inside MCP: A Protocol for AI Integration](http://www.infoq.com/vendorcontent/show.action?vcr=d19b4af8-f5b6-447c-bcbe-687c94145134&primaryTopicId=1893&vcrPlace=BOTTOM&pageType=NEWS_PAGE&vcrReferrer=https%3A%2F%2Fwww.infoq.com%2Fnews%2F2026%2F04%2Fpulumi-bun-support%2F) * ##### [Stateful agents, stateful infra: The transport gap AI teams are patching by hand](http://www.infoq.com/vendorcontent/show.action?vcr=b9061931-c59f-4442-b6fd-53f609e10fa5&primaryTopicId=1893&vcrPlace=BOTTOM&pageType=NEWS_PAGE&vcrReferrer=https%3A%2F%2Fwww.infoq.com%2Fnews%2F2026%2F04%2Fpulumi-bun-support%2F) * ##### [Designing Data Layers for Agentic AI: Patterns for State, Memory, and Coordination at Scale (Live Webinar May 12, 2026) - Save Your Seat](http://www.infoq.com/vendorcontent/show.action?vcr=575a1a4e-76c2-418f-86b8-be9837fac9a1&primaryTopicId=1893&vcrPlace=BOTTOM&pageType=NEWS_PAGE&vcrReferrer=https%3A%2F%2Fwww.infoq.com%2Fnews%2F2026%2F04%2Fpulumi-bun-support%2F) * ##### [Understanding AI Agent Security](http://www.infoq.com/vendorcontent/show.action?vcr=9db58359-c220-41a0-8545-9a425fabc167&primaryTopicId=1893&vcrPlace=BOTTOM&pageType=NEWS_PAGE&vcrReferrer=https%3A%2F%2Fwww.infoq.com%2Fnews%2F2026%2F04%2Fpulumi-bun-support%2F) * ##### [The missing layer in the agentic AI stack: Why AI applications need durable sessions](http://www.infoq.com/url/f/65e8ae72-d2a6-496b-9fb8-7fcb2cdcc6c2/) * #### Related Sponsor [![Image 12: Related sponsor icon](https://imgopt.infoq.com//fit-in/218x500/filters:quality(100)/filters:no_upscale()/sponsorship/topic/ad80a710-b4db-4a6e-a702-28ca161a5276/AblyLogoMicrosite-1774947433903.jpg)](http://www.infoq.com/url/f/e23422ba-cb7c-4126-af74-8797a5c17326/)**Drop in Ably AI Transport.** Purpose-built infrastructure for the entire agent-to-user experience. **[Start building](http://www.infoq.com/url/f/9b615677-82ed-4d41-a305-d8cad5b3fb42/).** ### Related Content * ##### [Effect v4 Beta: Rewritten Runtime, Smaller Bundles and Unified Package System](http://www.infoq.com/news/2026/04/effect-v4-beta/) Apr 18, 2026 * ##### [Cloudflare Launches Code Mode MCP Server to Optimize Token Usage for AI Agents](http://www.infoq.com/news/2026/04/cloudflare-code-mode-mcp-server/) Apr 16, 2026 * ##### [Cloudflare Introduces EmDash: TypeScript CMS Positioned as WordPress Successor](http://www.infoq.com/news/2026/04/cloudflare-emdash-wordpress/) Apr 09, 2026 * ##### [ESLint v10: Flat Config Completion and JSX Tracking](http://www.infoq.com/news/2026/04/eslint-10-release/) Apr 01, 2026 * ##### [TanStack Start Introduces Import Protection to Enforce Server and Client Boundaries](http://www.infoq.com/news/2026/03/tanstack-import-protection/) Mar 31, 2026 * ##### [Nuxt Test Utils v4: Vitest v4 Requirement, Mocking Overhaul and Stricter Environment Setup](http://www.infoq.com/news/2026/03/nuxt-test-utils-4/) Mar 29, 2026 * ##### [State of JavaScript 2025: Survey Reveals a Maturing Ecosystem with TypeScript Cementing Dominance](http://www.infoq.com/news/2026/03/state-of-js-survey-2025/) Mar 20, 2026 * ##### ["Pick and Mix" Custom Regions: Cloudflare Introduces Fine-Grained Data Residency Control](http://www.infoq.com/news/2026/03/cloudflare-custom-regions/) Mar 28, 2026 * ##### [QCon London 2026: Kleppmann on Mitigating Europe's Cloud Dependency with Local-First Software](http://www.infoq.com/news/2026/03/qcon-local-first-sovereignty/) Mar 20, 2026 ### Related Sponsors * [![Image 13: Does your AI stack need a session layer? A maturity framework for teams building AI agents](https://imgopt.infoq.com/fit-in/250x320/filters:quality(80)/sponsorship/rsc/b009d279-d083-47a1-b417-d4f2815c2101/cover/AblyRSC4-1775027643160.jpg)](http://www.infoq.com/vendorcontent/show.action?vcr=b009d279-d083-47a1-b417-d4f2815c2101&pageType=NEWS_PAGE&vcrPlace=TS_SPONSORED_CONTENT_TOP)#### [Does your AI stack need a session layer? A maturity framework for teams building AI agents](http://www.infoq.com/vendorcontent/show.action?vcr=b009d279-d083-47a1-b417-d4f2815c2101&pageType=NEWS_PAGE&vcrPlace=TS_SPONSORED_CONTENT_TOP) Explore the missing “session layer” in the AI stack—where many production failures originate. This framework outlines maturity stages for delivering continuous, stateful AI experiences, from fragile HTTP streaming to resilient, multi-device, real-time systems with durable sessions. Read Now. * Sponsored by [![Image 14: Icon image](https://imgopt.infoq.com//fit-in/275x500/filters:quality(100)/filters:no_upscale()/sponsorship/topic/ad80a710-b4db-4a6e-a702-28ca161a5276/AblyLogoMicrosite-1774947433903.jpg)](http://www.infoq.com/url/f/e23422ba-cb7c-4126-af74-8797a5c17326/) ### Related Content * ##### [QCon London 2026: Morgan Stanley Rethinks Its API Program for the MCP Era](http://www.infoq.com/news/2026/03/morgan-stanley-apis-mcp-calm/) Mar 19, 2026 * ##### [Platform-as-a-Product: Declarative Infrastructure for Developer Velocity](http://www.infoq.com/articles/platform-golden-path-approach/) Jan 14, 2026 [![Image 15: Icon image](https://imgopt.infoq.com/fit-in/50x50/filters:quality(80)/articles/platform-golden-path-approach/en/smallimage/thumbnail-platform-golden-path-approach-1768216983360.jpg)](http://www.infoq.com/articles/platform-golden-path-approach/) * Icon##### [The InfoQ Trends Reports 2025 eMag](http://www.infoq.com/minibooks/2025-infoq-trends-reports-emag/) Jan 09, 2026 [![Image 16: Icon image](https://imgopt.infoq.com/fit-in/50x50/filters:quality(80)/minibooks/2025-infoq-trends-reports-emag/en/smallimage/The-InfoQ-Trends-Reports-2025-thumb-1767092322509.jpg)](http://www.infoq.com/minibooks/2025-infoq-trends-reports-emag/) * ##### [AWS Announces General Availability of DevOps Agent for Automated Incident Investigation](http://www.infoq.com/news/2026/04/aws-devops-agent-ga/) Apr 18, 2026 * ##### [C++26: Reflection, Memory Safety, Contracts, and a New Async Model](http://www.infoq.com/news/2026/04/cpp-26-reflection-safety-async/) Apr 17, 2026 * ##### [Meta Reports 4x Higher Bug Detection with Just-in-Time Testing](http://www.infoq.com/news/2026/04/meta-jit-testing-ai-detection/) Apr 17, 2026 ### **The InfoQ** Newsletter A round-up of last week’s content on InfoQ sent out every Tuesday. Join a community of over 250,000 senior developers. [View an example](https://assets.infoq.com/newsletter/regular/en/newsletter_sample/newsletter_sample.html) Enter your e-mail address Select your country - [x] I consent to InfoQ.com handling my data as explained in this [Privacy Notice](https://www.infoq.com/privacy-notice). [We protect your privacy.](http://www.infoq.com/privacy-notice/) * [Development](http://www.infoq.com/development/) * ##### [C++26: Reflection, Memory Safety, Contracts, and a New Async Model](http://www.infoq.com/news/2026/04/cpp-26-reflection-safety-async/ "C++26: Reflection, Memory Safety, Contracts, and a New Async Model") * ##### [From VR to Flat Screens: Bridging the Input and Immersion Gap](http://www.infoq.com/presentations/game-vr-flat-screens/ "From VR to Flat Screens: Bridging the Input and Immersion Gap") * ##### [Cursor 3 Introduces Agent-First Interface, Moving beyond the IDE Model](http://www.infoq.com/news/2026/04/cursor-3-agent-first-interface/ "Cursor 3 Introduces Agent-First Interface, Moving beyond the IDE Model") * [Architecture & Design](http://www.infoq.com/architecture-design/) * ##### [Meta Reports 4x Higher Bug Detection with Just-in-Time Testing](http://www.infoq.com/news/2026/04/meta-jit-testing-ai-detection/ "Meta Reports 4x Higher Bug Detection with Just-in-Time Testing") * ##### [Cloudflare Launches Code Mode MCP Server to Optimize Token Usage for AI Agents](http://www.infoq.com/news/2026/04/cloudflare-code-mode-mcp-server/ "Cloudflare Launches Code Mode MCP Server to Optimize Token Usage for AI Agents") * ##### [Zendesk Says AI Makes Code Abundant, Shifting the Bottleneck to “Absorption Capacity”](http://www.infoq.com/news/2026/04/zendesk-absorption-capacity/ "Zendesk Says AI Makes Code Abundant, Shifting the Bottleneck to “Absorption Capacity”") * [Culture & Methods](http://www.infoq.com/culture-methods/) * ##### [Platform as a Product: Delivering Value While Balancing Competing Priorities](http://www.infoq.com/news/2026/04/platform-product-deliver-value/ "Platform as a Product: Delivering Value While Balancing Competing Priorities") * ##### [Empower Your Developers: How Open Source Dependencies Risk Management Can Unlock Innovation](http://www.infoq.com/presentations/open-source-dependencies/ "Empower Your Developers: How Open Source Dependencies Risk Management Can Unlock Innovation") * ##### [Tiger Teams, Evals and Agents: The New AI Engineering Playbook](http://www.infoq.com/podcasts/tiger-teams-evals-agents/ "Tiger Teams, Evals and Agents: The New AI Engineering Playbook") * [AI, ML & Data Engineering](http://www.infoq.com/ai-ml-data-eng/) * ##### [Anthropic Introduces Agent-Based Code Review for Claude Code](http://www.infoq.com/news/2026/04/claude-code-review/ "Anthropic Introduces Agent-Based Code Review for Claude Code") * ##### [Lakehouse Tower of Babel: Handling Identifier Resolution Rules Across Database Engines](http://www.infoq.com/articles/lakehouse-sql-identifier-rules/ "Lakehouse Tower of Babel: Handling Identifier Resolution Rules Across Database Engines") * ##### [Google Opens Gemma 4 Under Apache 2.0 with Multimodal and Agentic Capabilities](http://www.infoq.com/news/2026/04/google-gemm4/ "Google Opens Gemma 4 Under Apache 2.0 with Multimodal and Agentic Capabilities") * [DevOps](http://www.infoq.com/devops/) * ##### [AWS Announces General Availability of DevOps Agent for Automated Incident Investigation](http://www.infoq.com/news/2026/04/aws-devops-agent-ga/ "AWS Announces General Availability of DevOps Agent for Automated Incident Investigation") * ##### [Pulumi Adds Full Bun Runtime Support](http://www.infoq.com/news/2026/04/pulumi-bun-support/ "Pulumi Adds Full Bun Runtime Support") * ##### [CNCF Warns Kubernetes Alone Is Not Enough to Secure LLM Workloads](http://www.infoq.com/news/2026/04/kubernetes-secure-workloads/ "CNCF Warns Kubernetes Alone Is Not Enough to Secure LLM Workloads") ## **The InfoQ** Newsletter A round-up of last week’s content on InfoQ sent out every Tuesday. Join a community of over 250,000 senior developers. [View an example](https://assets.infoq.com/newsletter/regular/en/newsletter_sample/newsletter_sample.html) * Get a quick overview of content published on a variety of innovator and early adopter technologies * Learn what you don’t know that you don’t know * Stay up to date with the latest information from the topics you are interested in Enter your e-mail address Select your country - [x] I consent to InfoQ.com handling my data as explained in this [Privacy Notice](https://www.infoq.com/privacy-notice). [We protect your privacy.](http://www.infoq.com/privacy-notice/) [**May 7 | June 10, 2026 | Online** Architecture decisions are hard to validate while shipping. Join a **5-week online cohort** for **senior engineers, architects, and team leads** to pressure-test real decisions, apply practical frameworks, and work through challenges with a confidential peer group. Facilitated by Luca Mezzalira, Principal Architect at AWS, this cohort helps you: * Pressure-test real decisions. * Apply frameworks to real problems. * Publish on InfoQ.com and earn your certification. **RESERVE YOUR PLACE**](https://certification.qconferences.com/?utm_source=infoq&utm_medium=referral&utm_campaign=largefooterad_onlinecohortaprmayjun26) [Home](http://www.infoq.com/ "Home")[Create account](http://www.infoq.com/reginit.action "Create account")Log In[QCon Conferences](http://qconferences.com/ "QCon Conferences")[Events](https://events.infoq.com/)[Write for InfoQ](http://www.infoq.com/write-for-infoq/ "Write for InfoQ")[InfoQ Editors](http://www.infoq.com/infoq-editors/ "InfoQ Editors")[About InfoQ](http://www.infoq.com/about-infoq/ "About InfoQ")[About C4Media](https://c4media.com/ "About C4Media")[Media Kit](https://get.infoq.com/infoq-mediakit/ "Media Kit")[InfoQ Developer Marketing Blog](https://devmarketing.c4media.com/?utm_source=infoq "InfoQ Developer Marketing Blog")[Diversity](https://c4media.com/diversity "Diversity") #### Events * ##### [Online InfoQ Architect Certification](https://certification.qconferences.com/?utm_source=infoq&utm_medium=referral&utm_campaign=footer_onlinecohortaprmayjun26) May 7, 2026 * ##### [QCon AI Boston](https://boston.qcon.ai/?utm_source=infoq&utm_medium=referral&utm_campaign=footer_qaiboston26) June 1-2, 2026 * ##### [Online InfoQ Architect Certification](https://certification.qconferences.com/?utm_source=infoq&utm_medium=referral&utm_campaign=footer_onlinecohortaprmayjun26) June 10, 2026 * ##### [QCon San Francisco](https://qconsf.com/?utm_source=infoq&utm_medium=referral&utm_campaign=footer_qsf26) November 16-20, 2026 #### Follow us on [Youtube 232K Followers](https://www.youtube.com/infoq)[Linkedin 26K Followers](http://www.linkedin.com/company/infoq)[RSS 19K Readers](https://feed.infoq.com/)[X 57.1k Followers](http://twitter.com/infoq)[Facebook 21K Likes](https://www.facebook.com/InfoQ-75911537320)[Bluesky New](https://bsky.app/profile/infoq.com) #### Stay in the know [The InfoQ Podcast![Image 17: The InfoQ Podcast Logo - Stay in the know](https://imgopt.infoq.com/eyJidWNrZXQiOiAiYXNzZXRzLmluZm9xLmNvbSIsImtleSI6ICJ3ZWIvZm9vdGVyL2luZm9xLXBvZGNhc3QuanBnIiwiZWRpdHMiOiB7ImpwZWciOiB7ICJxdWFsaXR5Ijo4MH19fQ==)](http://www.infoq.com/podcasts/)[Engineering Culture Podcast![Image 18: Engineering Culture Podcast Logo - Stay in the knoww](https://imgopt.infoq.com/eyJidWNrZXQiOiAiYXNzZXRzLmluZm9xLmNvbSIsImtleSI6ICJ3ZWIvZm9vdGVyL2luZm9xLXBvZGNhc3QtZW5naW5lZXJpbmctY3VsdHVyZS5qcGciLCJlZGl0cyI6IHsianBlZyI6IHsgInF1YWxpdHkiOjgwfX19)](http://www.infoq.com/podcasts/#engineering_culture)[The Software Architects' Newsletter![Image 19: The Software Architects' Newsletter Logo - Stay in the know](https://imgopt.infoq.com/eyJidWNrZXQiOiAiYXNzZXRzLmluZm9xLmNvbSIsImtleSI6ICJ3ZWIvZm9vdGVyL2luZm9xLWFyY2hpdGVjdC1uZXdzbGV0dGVyLmpwZyIsImVkaXRzIjogeyJqcGVnIjogeyAicXVhbGl0eSI6ODB9fX0=)](http://www.infoq.com/software-architects-newsletter/) General Feedback [feedback@infoq.com](mailto:feedback@infoq.com) Advertising [sales@infoq.com](mailto:sales@infoq.com) Editorial [editors@infoq.com](mailto:editors@infoq.com) Marketing [marketing@infoq.com](mailto:marketing@infoq.com) InfoQ.com and all content copyright © 2006-2026 C4Media Inc. [Privacy Notice](http://www.infoq.com/privacy-notice), [Terms And Conditions](http://www.infoq.com/terms-and-conditions), [Cookie Policy](http://www.infoq.com/cookie-policy) Close [BT](http://www.infoq.com/int/bt/ "bt")