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<div style="display: none; max-height: 0px; overflow: hidden;">Argo CD v3.2 Release Candidate introduces health checks for GitOps Promoter and configurable deletion strategies for Progressive Sync </div>
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<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.moderntreasury.com%2Fresources%2Fbuilding-a-digital-wallet-from-ledger-to-launch%3Futm_campaign=24117558-3Q26-Ebook-Building-a-Digital-Wallet%26utm_source=TLDR%26utm_medium=DevOps-newsletter-primary-100625/1/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/9RO3SYfxXRthXGQvPFRQLSwUhwqOzupAQaTDMVE1nAU=425"><img src="https://images.tldr.tech/moderntreasury50.png" valign="middle" style="vertical-align: middle !important; height: 100%;" alt="Modern Treasury"></a></td></tr></tbody></table>
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<h1><strong>TLDR DevOps <span id="date">2025-10-06</span></strong></h1>
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<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.moderntreasury.com%2Fresources%2Fbuilding-a-digital-wallet-from-ledger-to-launch%3Futm_campaign=24117558-3Q26-Ebook-Building-a-Digital-Wallet%26utm_source=TLDR%26utm_medium=DevOps-newsletter-primary-100625/2/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/uZrfZxpCJx-PYXRNP3Roacbn7IvRrDccFrNv0VHyWaY=425">
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<strong>Building Digital Wallets: Architecture, Balance Calculations, and Implementation Strategies (Sponsor)</strong>
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Most teams burn months building wallet infrastructure, then discover their homegrown ledger breaks at scale. This <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.moderntreasury.com%2Fresources%2Fbuilding-a-digital-wallet-from-ledger-to-launch%3Futm_campaign=24117558-3Q26-Ebook-Building-a-Digital-Wallet%26utm_source=TLDR%26utm_medium=DevOps-newsletter-primary-100625/3/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/aho6DQFFsJ2PghYMAC6LKs4u99AsxWmd3K0oWPCiPBw=425" rel="noopener noreferrer nofollow" target="_blank"><span>technical guide</span></a> from Modern Treasury shows you how to skip the pain:
<p></p>
<ul>
<li><strong>Architecture that scales:</strong> FBO accounts, virtual accounts, double-entry ledgers.</li>
<li><strong>Technical implementation details</strong>: production-ready<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.moderntreasury.com%2Fresources%2Fbuilding-a-digital-wallet-from-ledger-to-launch%3Futm_campaign=24117558-3Q26-Ebook-Building-a-Digital-Wallet%26utm_source=TLDR%26utm_medium=DevOps-newsletter-primary-100625/4/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/CI7hGBYkcS8qn6ZBApwipOPbEsHPd4dL_5lAf1zmAVA=425" rel="noopener noreferrer nofollow" target="_blank"><span> API calls</span></a> to create ledgers, record transactions, and query balances.</li>
<li><strong>From zero to launch: </strong>designing a wallet flow from onboarding to payouts.</li>
</ul>
<p>Stop building ledger infrastructure. Start shipping wallet features. <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.moderntreasury.com%2Fresources%2Fbuilding-a-digital-wallet-from-ledger-to-launch%3Futm_campaign=24117558-3Q26-Ebook-Building-a-Digital-Wallet%26utm_source=TLDR%26utm_medium=DevOps-newsletter-primary-100625/5/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/YlvFXqBjMELqgwJGD8KRgZAeQTKXSgezc4xLts5c0V0=425" rel="noopener noreferrer nofollow" target="_blank"><span>Download the guide</span></a> and launch faster.</p>
<p><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.moderntreasury.com%2Fresources%2Fbuilding-a-digital-wallet-from-ledger-to-launch%3Futm_campaign=24117558-3Q26-Ebook-Building-a-Digital-Wallet%26utm_source=TLDR%26utm_medium=DevOps-newsletter-primary-100625/6/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/IBZHKCQfgRwbUv-zuSFbU0amuD92e2mTwfKM_Ued1Uk=425" rel="noopener noreferrer nofollow" target="_blank"><span>Download the guide ></span></a>
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<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Faws.amazon.com%2Fabout-aws%2Fwhats-new%2F2025%2F09%2Famazon-cloudwatch-opensearch-service-region-integrated-analytics-experience%2F%3Futm_source=tldrdevops/1/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/5XlvilclmiRbT1RVKu5xn59LP8ydA8XNhdmQd8sLyQw=425">
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<strong>Amazon CloudWatch and OpenSearch Service expand region support for integrated analytics experience (2 minute read)</strong>
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Amazon CloudWatch and OpenSearch Service have expanded their integrated analytics experience to five additional regions, including Asia Pacific (Osaka and Seoul), Europe (Milan and Spain), and US West (N. California). Customers can now run SQL and PPL queries directly on CloudWatch Logs, create OpenSearch dashboards without data duplication, and analyze logs in-place for monitoring and troubleshooting.
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<strong>Argo CD v3.2 Release Candidate (4 minute read)</strong>
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Argo CD v3.2 Release Candidate introduces health checks for GitOps Promoter, configurable deletion strategies for Progressive Sync, hydrator enhancements, PR title filtering, and server-side diff support in the CLI, along with several other improvements and bug fixes. Support for Argo CD v2.x will end once v3.2 is officially released. Users are encouraged to review the release notes and test the new version.
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<strong>Litestream v0.5.0 Is Here (8 minute read)</strong>
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Fly.io's Litestream v0.5.0 reintroduces focus on the simpler Litestream backup model over LiteFS, integrating lessons from both to make SQLite replication faster and add point-in-time recovery (PITR) through a new LTX transaction-aware file format. The update removes generations, simplifies sync and restores, adds per-page compression, supports JetStream replicas, and modernizes dependencies—paving the way for instant read-replica hydration via a forthcoming Litestream VFS.
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<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fgrafana.com%2Fblog%2F2025%2F10%2F02%2Fa-closer-look-at-grafana-k6-browser-alignment-with-playwright-modern-features-for-frontend-testing-and-what-s-next%2F%3Futm_source=tldrdevops/1/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/9w3XzA32Y70Sv9SdtGCalDrsmTfUYVH3pdTsZselz1o=425">
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<strong>A closer look at Grafana k6 browser: alignment with Playwright, modern features for frontend testing, and what's next (8 minute read)</strong>
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Grafana's k6 browser, a browser automation and end-to-end web testing module, is "roughly compatible" with the Playwright API, meaning that users familiar with Playwright should find the k6 browser API and scripting style similar. The company intends to incorporate a curated list of the most valuable Playwright APIs into the k6 browser based on user feedback, with the goal of simplifying frontend testing.
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<strong>Zalando Engineering Blog - Accelerating Mobile App development at Zalando with Rendering Engine and React Native (7 minute read)</strong>
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Zalando is migrating its mobile app to React Native using a brownfield integration approach with its internal React-based UI framework, Rendering Engine, to modernize its technology stack. To solve problems with the integration, Zalando created a React Native as a package architecture that involves building the React Native part of the app like any other React Native app and putting the React Root Component and initialization logic into an npm package called the "Entry Point." The company is also using react-strict-dom for cross-platform UI components and StyleX for enhanced styling capabilities.
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<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.celigo.com%2Flp%2Fthe-netsuite-integration-handbook%2F%3Futm_source=tldrdevops/1/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/gOnKhdsqh98fZdgVSbpvWCo8vyagyOnk0isBlb5uACg=425">
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<strong>Are your NetSuite integrations held together with duct tape and hope? (Sponsor)</strong>
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If NetSuite is the heart of your operations, your integrations are the nervous system - and a bad architecture will paralyze everything. <a class="underline" href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.celigo.com%2Flp%2Fthe-netsuite-integration-handbook%2F/1/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/kuwyw9mEZB4JgEOkbM4_UxOT5MVdefTwwosxNqaROKU=425" rel="noopener noreferrer nofollow" target="_blank"><span>This handbook</span></a> distills lessons from 5,000+ NetSuite customers into a clear integration strategy. It's authored by the experts at <strong>Celigo</strong> - the only iPaaS architected inside the NetSuite ecosystem. <a class="underline" href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.celigo.com%2Flp%2Fthe-netsuite-integration-handbook%2F/2/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/A1EE5-8musqDJ2c604TTVKJTwiW4QFCxOZkX99bKgqk=425" rel="noopener noreferrer nofollow" target="_blank"><span>Get your copy</span></a>
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Score is an open-source workload specification designed to simplify development for cloud-native developers and eliminate configuration inconsistencies between environments. The platform-agnostic specification allows developers to describe a workload's configuration in a single file, which can then be translated into formats like Docker Compose or Kubernetes. With Score, developers declare what their workload requires to run, establishing a contract between dev and ops that reduces toil and cognitive load.
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<strong>Zarf (GitHub Repo)</strong>
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<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Zarf, an airgap native packager manager for Kubernetes, streamlines software delivery for offline and semi-connected environments using a declarative packaging strategy to support DevSecOps. Zarf allows users to install any version of Zarf and its init package with zero added dependencies. It was developed jointly with United States Naval Postgraduate School research.
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<div style="text-align: center;"><strong><h1>Miscellaneous</h1></strong></div>
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<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fblogs.microsoft.com%2Fblog%2F2025%2F09%2F25%2Fintroducing-microsoft-marketplace-thousands-of-solutions-millions-of-customers-one-marketplace%2F%3Futm_source=tldrdevops/1/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/Hp9VhvR7wW-Zd3BDMPjh26RS0XaIVwBVRfpxfhB8iQ8=425">
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<strong>Introducing Microsoft Marketplace — Thousands of solutions. Millions of customers. One Marketplace (4 minute read)</strong>
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Microsoft has launched a reimagined Microsoft Marketplace, unifying Azure Marketplace and AppSource into a single destination for discovering, buying, and deploying cloud solutions, AI apps, and agents. The platform streamlines provisioning, integrates directly into Microsoft products, supports governance, and empowers partners with expanded sales and distribution opportunities.
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<strong>Pulumi Launches Neo: an Agentic AI Platform Engineer for Multi-Cloud Infrastructure (4 minute read)</strong>
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Pulumi has launched Neo, an AI-powered platform engineering agent built into Pulumi Cloud that automates infrastructure provisioning, management, and optimization while enforcing governance and compliance. Neo learns from infrastructure-as-code practices to become more effective over time and helps platform teams scale reliably across complex multi-cloud environments.
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<h1><strong>Quick Links</strong></h1>
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<strong>Get a public endpoint for your containers with the ngrok Docker Desktop Extension (Sponsor)</strong>
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Start a container, launch the extension, and your service is live on the internet. <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fngrok.com%2Fblog-post%2Fdocker-desktop-extension%3Futm_source=tldrdevops%26utm_medium=paid-community%26utm_campaign=agent-fy26q3-dockerextension%26utm_content=newsletter--join/2/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/vMmKHuFlic_2QmbRzwUHDSiN5LmsQ5usFhuWpba34sE=425" rel="noopener noreferrer nofollow" target="_blank"><span>Endpoint configurations are saved locally</span></a>, so you can bring an endpoint back online with the same configuration and address even after you restart an endpoint, app, or container. <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fngrok.com%2Fblog-post%2Fdocker-desktop-extension%3Futm_source=tldrdevops%26utm_medium=paid-community%26utm_campaign=agent-fy26q3-dockerextension%26utm_content=newsletter--join/3/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/KI8sX2DlXe_ogA90ngQk12QkBizOOKRFZxva4ZzPhtQ=425" rel="noopener noreferrer nofollow" target="_blank"><span>Read the blog</span></a>
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<span>
<strong>Launching the Octopus MCP Server (4 minute read)</strong>
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Octopus has launched the MCP Server, enabling AI assistants like Claude and ChatGPT to securely connect with Octopus instances to explore deployments, inspect configurations, and diagnose issues.
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<strong>Take Grafana Labs' 4th annual Observability Survey (5 minute read)</strong>
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Grafana Labs is seeking input for its fourth annual Observability Survey to assess the current state of the industry, including challenges, opportunities, and the increasing role of AI.
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<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Faws.amazon.com%2Fblogs%2Fdevops%2Freduce-docker-image-build-time-on-aws-codebuild-using-amazon-ecr-as-a-remote-cache%2F%3Futm_source=tldrdevops/1/01000199b932aa67-3fc38196-3bda-4a6d-8aa2-9630d9edc90b-000000/X_OZsqWBLARdmYSb2E_9dqh4ynO1b74P_ubz6lcqP6M=425">
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<strong>Reduce Docker image build time on AWS CodeBuild using Amazon ECR as a remote cache (5 minute read)</strong>
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AWS CodeBuild can now be integrated with Amazon Elastic Container Registry (ECR) as a cache backend to accelerate the Docker image build process by up to 25%.
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