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<div style="display: none; max-height: 0px; overflow: hidden;">OpenTofu migration to Terraform is typically a near drop-in replacement requiring registry updates, CI/CD changes, and version alignment </div>
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<h1><strong>TLDR DevOps <span id="date">2026-05-04</span></strong></h1>
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Cursor, Pierre, Discord, Reddit, Bazel, Meta, Intercom. All running CI on Buildkite. Silently.<p></p><p>That's kind of the point. We've spent thirteen years making CI that is architected once and then mostly forgotten.</p><p>When you <em>do</em> have a fail or flake, we provide immediate insight.</p><p>Boring outcomes.</p><p>The opposite of boring CI is "interesting" CI, and... nobody wants interesting CI.</p><p>Our 30-day trial unlocks everything, no credit card, no auto-upgrade. There's a real engineer (his name's Ola) on standby if you get stuck.</p><p><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Finst.buildkiteengineering.com%2Flt%2F1125900027163739%2FxVcHLd1s287MtJyHm1qJb/1/0100019df2be8cbb-718e34b7-f1ff-491d-aee5-48776397d3c1-000000/x0Q9_HbfK4y2CzpjErmygcCijpYKSTpeYuzYaIhYOzI=452" rel="noopener noreferrer nofollow" target="_blank"><span><strong>Start building here</strong></span></a><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fbuildkite.com%2Fpricing%2F%3Futm_campaign=42736055-TLDR%2520DevOps%26utm_source=TLDRDevOps%26utm_medium=newsletter%26utm_content=primary-trial/1/0100019df2be8cbb-718e34b7-f1ff-491d-aee5-48776397d3c1-000000/nzhfImiQOS_ZOASTaTMG4D8Y_SccLV5SnCczODgVZHk=452" rel="noopener noreferrer" target="_blank"><span><strong> →</strong></span></a>
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<strong>Kubernetes v1.36: Pod-Level Resource Managers (Alpha) (3 minute read)</strong>
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Kubernetes v1.36 rolled out Pod-Level Resource Managers as an alpha feature, allowing performance-critical pods to allocate exclusive, NUMA-aligned resources to main application containers while sidecars share a separate pod-level resource pool. The enhancement solves a longstanding trade-off where users previously had to either waste resources by giving every container (including lightweight sidecars) exclusive CPU allocations or forfeit the pod's Guaranteed QoS class entirely, with practical applications for ML training, high-frequency trading, and low-latency databases.
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<strong>Amazon CloudWatch adds visual agent configuration to the EC2 console (2 minute read)</strong>
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Amazon CloudWatch introduces a visual editor in the EC2 console to configure and manage the CloudWatch agent without JSON, enabling graphical setup, one-click deployment, automated policies, and fleet-wide observability across instances at no additional cost beyond standard usage pricing.
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Rapid AI-driven growth is increasing system load and tempo for platforms like GitHub and Anthropic, causing saturation risks, outages, and architectural strain. LLMs boost productivity but may exacerbate reliability challenges rather than mitigate them.
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<strong>How to Migrate From Terraform to OpenTofu (11 minute read)</strong>
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OpenTofu migration to Terraform is typically a near drop-in replacement requiring registry updates, CI/CD changes, version alignment, and careful state backups, with orchestration platforms like Spacelift supporting a smooth transition.
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Fully agentic coding creates “cognitive debt” by distancing developers from the code, weakening the judgment and debugging skills needed to supervise AI-generated work. The better approach is to use AI as a secondary tool for planning, research, and small delegations while staying actively involved in implementation and only generating code you can fully review.
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<strong>Vault-free PAM for humans, machines, and AI (Sponsor)</strong>
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Teleport replaces static credentials with short-lived certificates bound to cryptographic identity. One identity layer and workflow across servers, Kubernetes, databases, cloud, and MCP. No vaults, no standing privileges, no secrets rotation.<p></p><p><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ffandf.co%2F4cADIAz/1/0100019df2be8cbb-718e34b7-f1ff-491d-aee5-48776397d3c1-000000/QNKXjbIWX8HEV7CCcTGzduw4VVXvpnerctGDuwGGAKw=452" rel="noopener noreferrer nofollow" target="_blank"><span>See how it works →</span></a>
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<strong>jcode (GitHub Repo)</strong>
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jcode is a new open-source coding agent framework with advanced features, including multi-agent collaboration, a human-like semantic memory system that automatically recalls relevant information, and a unique "self-dev mode" that lets agents modify their own source code in real-time. The framework boasts significantly faster performance than alternatives (optimized RAM usage and sub-second boot times), supports multiple AI providers, including Claude and OpenAI, and includes built-in browser automation with plans for an iOS app that will enable remote development via Tailscale.
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<strong>Ruflo (GitHub Repo)</strong>
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<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Ruflo (formerly Claude Flow) is an open-source orchestration platform that enables 100+ specialized AI agents to coordinate across machines and teams through automated swarms, persistent memory, and federated communication without requiring users to learn complex commands. The MIT-licensed tool includes a web UI for multi-model AI chat with Model Context Protocol support, a Goal-Oriented Action Planning interface that converts plain-English goals into executable agent plans, and enterprise features like mTLS authentication and automatic PII stripping for cross-organization agent collaboration.
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<div style="text-align: center;"><strong><h1>Miscellaneous</h1></strong></div>
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<strong>Why Broadcom is betting on a private cloud comeback (5 minute read)</strong>
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