<!DOCTYPE html><html lang="en"><head><meta http-equiv="Content-Type" content="text/html charset=UTF-8"><meta charset="UTF-8"><meta name="viewport" content="width=device-width"><meta name="x-apple-disable-message-reformatting"><title>TLDR DevOps</title><meta name="color-scheme" content="light dark"><meta name="supported-color-schemes" content="light dark"><style type="text/css">
:root {
color-scheme: light dark; supported-color-schemes: light dark;
}
*,
*:after,
*:before {
-webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box;
}
* {
-ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100%;
}
html,
body,
.document {
width: 100% !important; height: 100% !important; margin: 0; padding: 0;
}
body {
-webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility;
}
div[style*="margin: 16px 0"] {
margin: 0 !important;
}
table,
td {
mso-table-lspace: 0pt; mso-table-rspace: 0pt;
}
table {
border-spacing: 0; border-collapse: collapse; table-layout: fixed; margin: 0 auto;
}
img {
-ms-interpolation-mode: bicubic; max-width: 100%; border: 0;
}
*[x-apple-data-detectors] {
color: inherit !important; text-decoration: none !important;
}
.x-gmail-data-detectors,
.x-gmail-data-detectors *,
.aBn {
border-bottom: 0 !important; cursor: default !important;
}
.btn {
-webkit-transition: all 200ms ease; transition: all 200ms ease;
}
.btn:hover {
background-color: #f67575; border-color: #f67575;
}
* {
font-family: Arial, Helvetica, sans-serif; font-size: 18px;
}
@media screen and (max-width: 600px) {
.container {
width: 100%; margin: auto;
}
.stack {
display: block!important; width: 100%!important; max-width: 100%!important;
}
.btn {
display: block; width: 100%; text-align: center;
}
}
body,
p,
td,
tr,
.body,
table,
h1,
h2,
h3,
h4,
h5,
h6,
div,
span {
background-color: #FEFEFE !important; color: #010101 !important;
}
@media (prefers-color-scheme: dark) {
body,
p,
td,
tr,
.body,
table,
h1,
h2,
h3,
h4,
h5,
h6,
div,
span {
background-color: #27292D !important; color: #FEFEFE !important;
}
}
a {
color: inherit !important; text-decoration: underline !important;
}
</style><!--[if mso | ie]>
<style type="text/css">
a {
background-color: #FEFEFE !important; color: #010101 !important;
}
@media (prefers-color-scheme: dark) {
a {
background-color: #27292D !important; color: #FEFEFE !important;
}
}
</style>
<![endif]--></head><body class="">
<div style="display: none; max-height: 0px; overflow: hidden;">Dropbox developed a custom feature store to power the AI-driven search in its Dash product, enabling rapid retrieval of relevant files </div>
<div style="display: none; max-height: 0px; overflow: hidden;">
<br>
</div>
<table align="center" class="document"><tbody><tr><td valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" class="container" width="600"><tbody><tr class="inner-body"><td>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr class="header"><td bgcolor="" class="container">
<table width="100%"><tbody><tr><td class="container">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" style="margin-top: 0px;" width="100%"><tbody><tr><td style="padding: 0px;">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div style="text-align: center;">
<span style="margin-right: 0px;"><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftldr.tech%2Fdevops%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/TkRD2nf4xZsQlPvqHas7_hY9mVZOS9neEjfsH7WTcn0=436" rel="noopener noreferrer" target="_blank"><span>Sign Up</span></a>
|<span style="margin-right: 2px; margin-left: 2px;"><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fadvertise.tldr.tech%2F%3Futm_source=tldrdevops%26utm_medium=newsletter%26utm_campaign=advertisetopnav/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/2ihRT8IAupQ3LNU0UV7Lwk7g7tShPJPx0juu2QvW8CE=436" rel="noopener noreferrer" target="_blank"><span>Advertise</span></a></span>|<span style="margin-left: 2px;"><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fa.tldrnewsletter.com%2Fweb-version%3Fep=1%26lc=156bb4b0-84b7-11f0-bc2e-b90f05b5bd4b%26p=aaa8cc6c-dcae-11f0-a02e-819b71169679%26pt=campaign%26t=1766147010%26s=44d666bfdde4b364c3f074ee550cbb1875f96ef9c739fe5cc428c419e2a323e0/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/3hpwNXfsfOoySG4rSRrYwdNFpLy7LA47va4GCQbtgsc=436"><span>View Online</span></a></span>
<br>
</span></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="text-align: center;"><span data-darkreader-inline-color="" style="--darkreader-inline-color:#3db3ff; color: rgb(51, 175, 255) !important; font-size: 30px;">T</span><span style="font-size: 30px;"><span data-darkreader-inline-color="" style="color: rgb(232, 192, 96) !important; --darkreader-inline-color:#e8c163; font-size:30px;">L</span><span data-darkreader-inline-color="" style="color: rgb(101, 195, 173) !important; --darkreader-inline-color:#6ec7b2; font-size:30px;">D</span></span><span data-darkreader-inline-color="" style="--darkreader-inline-color:#dd6e6e; color: rgb(220, 107, 107) !important; font-size: 30px;">R</span>
<br>
</td></tr></tbody></table>
<br>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr id="together-with"><td align="center" height="20" style="vertical-align:middle !important;" valign="middle" width="100%"><strong style="vertical-align:middle !important; height: 100%;">Together With </strong>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fbitrise.io%2Finsights%3Futm_medium=paid_other%26utm_source=tldr%26utm_campaign=all_report_mobile-insights_all_2025-10-28%26utm_content=primary_placement_sponsorship/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/uEB1i2h83z8nrrn__dJHPiuxRVt3p19W9pvsyok52cA=436"><img src="https://images.tldr.tech/bitrise.png" valign="middle" style="vertical-align: middle !important; height: 100%;" alt="Bitrise"></a></td></tr></tbody></table>
<table style="table-layout: fixed; width:100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;">
<div style="text-align: center;">
<h1><strong>TLDR DevOps <span id="date">2025-12-19</span></strong></h1>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width:100%;" width="100%"><tbody><tr id="sponsy-copy"><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fbitrise.io%2Finsights%3Futm_medium=paid_other%26utm_source=tldr%26utm_campaign=all_report_mobile-insights_all_2025-10-28%26utm_content=primary_placement_sponsorship/2/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/zzK3TkjNQXOvELSS3qqJbiGg2WKeyhpBUrRpT9uQUGc=436">
<span>
<strong>The Mobile Benchmarks that matter in 2025 (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
How does your mobile CI/CD compare to top-performing teams? You'll find everything you need to know in this report.<p></p><p><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fbitrise.io%2Finsights%3Futm_medium=paid_other%26utm_source=tldr%26utm_campaign=all_report_mobile-insights_all_2025-10-28%26utm_content=primary_placement_sponsorship/3/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/dAV1oORkUia5YwCf-LmHCry-jVnrMOYe9mItRlpyGRk=436" rel="noopener noreferrer nofollow" target="_blank"><span>Bitrise analyzed tens of millions of anonymized mobile builds</span></a> from thousands of teams over three years to reveal what separates the fastest teams from the rest.</p>
<p><strong>What the data shows:</strong></p>
<ul>
<li>Build times fell 28% as workflow complexity rose 23%</li>
<li>Multi-workflow pipelines surged from 16% to 42% of all builds</li>
<li>Teams using structured release frameworks ship 2× more often</li>
<li>The fastest teams adopt new Xcode versions in under 4 weeks, while most take 19+</li>
</ul>
<p><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fbitrise.io%2Finsights%3Futm_medium=paid_other%26utm_source=tldr%26utm_campaign=all_report_mobile-insights_all_2025-10-28%26utm_content=primary_placement_sponsorship/4/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/whlQ5GDQS1-6opEwY4HKaDc_Gv5VIzolOGMTlFRm7Ak=436" rel="noopener noreferrer nofollow" target="_blank"><span>Get your free copy</span></a> for the full benchmarks, expert analysis, and to see where your team stands.
</p>
</span></span></div>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr>
<tr bgcolor=""><td class="container">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td style="padding: 0px;">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">📱</span></div></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>News & Trends</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.hashicorp.com%2Fen%2Fblog%2Fhashicorp-year-in-review-2025-lessons-in-simplifying-the-cloud%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/QGu_5zHxKius1l0Le7RMc2vDi47fuAhkOTKRwvB2IhI=436">
<span>
<strong>HashiCorp year in review 2025: Lessons in simplifying the cloud (7 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
HashiCorp reflects on 2025 cloud complexity driven by multi-cloud sprawl, security and identity challenges, and AI, highlighting deeper IBM and Red Hat integration, lifecycle automation, embedded security, FinOps shift-left, and major product advances across Terraform, Vault, and HCP.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fkubernetes.io%2Fblog%2F2025%2F12%2F17%2Fkubernetes-v1-35-release%2F%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/OPO36hgXXlCpkI9_sBZfV1-q2Anlb_1-88GxRnnkGtY=436">
<span>
<strong>Kubernetes v1.35: Timbernetes (The World Tree Release) (25 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Kubernetes v1.35 features 60 enhancements, including 17 stable, 19 beta, and 22 alpha features, most notably graduating in-place updates for Pod resources and native workload identity with automated certificate rotation to general availability. The update also removed cgroup v1 support, deprecated ipvs mode in kube-proxy, and announced the retirement of the Ingress NGINX controller.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">🚀</span></div>
</div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>Opinions & Tutorials</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fgithub.blog%2Fnews-insights%2Fproduct-news%2Flets-talk-about-github-actions%2F%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/VeIxsbE8hA-dAYTnpo9fpnZms0wmBd8zZSADccCt1sY=436">
<span>
<strong>Let's talk about GitHub Actions (6 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
GitHub rebuilt the core architecture of Actions to scale reliably to 71 million jobs per day, then shipped long-requested improvements, including YAML anchors, deeper reusable workflows, larger caches, and more inputs. Further UX, scheduling, and parallelism enhancements have been planned for 2026.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.pulumi.com%2Fblog%2Fcdktf-is-deprecated-whats-next-for-your-team%2F%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/4kxdLizClQHsKmnBxDCLE_NixW3SHMeYbUCo8C6G4Jg=436">
<span>
<strong>CDKTF is deprecated: What's next for your team? (5 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
CDK for Terraform (CDKTF), introduced in July 2020, was officially deprecated on December 10, leaving many teams seeking a replacement for cloud infrastructure management. Pulumi is the simplest and most broadly compatible migration path. It offers similar multi-language support and built-in conversion tools for CDKTF projects.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fsimonwillison.net%2F2025%2FDec%2F18%2Fcode-proven-to-work%2F%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/ESjBO2PQhdozyoUwVl9MCbtQ5lkvqNnQMeXSKyZapio=436">
<span>
<strong>Your job is to deliver code you have proven to work (4 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Engineers are responsible for delivering code that is proven to work, not dumping large, untested AI-generated changes onto reviewers and shifting the burden of validation onto others. Proof requires both manual testing and automated tests, and even when using coding agents, the human remains accountable for ensuring evidence of correctness accompanies every PR.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">🧑💻</span></div>
</div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>Resources & Tools</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fswagger.io%2Fproduct%2F%3Futm_source=tldr%26utm_medium=email_paid%26utm_campaign=swagger_trial/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/wj_0DTYGez1J0wpNs6lp5X0kcDq-xc9a2jcdOYpxNaY=436">
<span>
<strong>APIs that humans can trust and AI agents can understand with Swagger (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Are your APIs trusted by humans and usable by AI agents? Swagger helps make APIs AI-ready! Learn more about Swagger and<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fswagger.io%2Fproduct%2F%3Futm_source=tldr%26utm_medium=email_paid%26utm_campaign=swagger_trial/2/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/gFbgfzx58GB49c0zJBz5vcZktIhOQ1tnPp7CxKmv-2o=436" rel="noopener noreferrer nofollow" target="_blank"><span> try it free for 14 days</span></a>. Already got your Swagger? <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fsmartbear.com%2Fai%2F%3Futm_source=tldr%26utm_medium=email_paid%26utm_campaign=ai_landing/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/ySYcCyf8pUXZtiTWz7ciI7hsRwc6eOKmTVVDLdLSFCE=436" rel="noopener noreferrer nofollow" target="_blank"><span>SmartBear is bringing AI to its testing products</span></a> to strengthen app integrity.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fgithub.com%2Fopenlit%2Fopenlit%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/ZDdW-sVkReeXAJzMka8iZ5CYeg92irFq_6ipdLo-1Es=436">
<span>
<strong>OpenLIT (GitHub Repo)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
OpenLIT is an open-source platform for AI engineering that simplifies Generative AI and LLM development by providing full-stack, OpenTelemetry-native observability for LLMs, vector databases, and GPUs via a single line of code. The platform integrates with over 50 LLM providers, vector databases, agent frameworks, and GPUs. It offers tools for prompt management, cost tracking, exception monitoring, and secure API key handling.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fgithub.com%2Fkantord%2Fheadson%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/-9qfZLu3t9S80tCtkKuFjYasSJ2OOqYiEl6b1mNCuCs=436">
<span>
<strong>headson (GitHub Repo)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
headson is a CLI tool similar to head/tail for JSON and YAML, but structure‑aware. It provides a compact preview that shows both the shape and representative values of your data, all within a strict byte budget.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">🎁</span></div></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><strong><h1>Miscellaneous</h1></strong></div>
</div>
</td></tr></tbody></table>
<table bgcolor="" style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fazure.microsoft.com%2Fen-us%2Fblog%2Fazure-networking-updates-on-security-reliability-and-high-availability%2F%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/sQb22xvvdiPgDoh6G2kv_oiLE7jiIRyrB4iR9H3uFJk=436">
<span>
<strong>Azure networking updates on security, reliability, and high availability (5 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Azure is advancing its networking platform to power the next wave of cloud and AI transformation, with massive backbone scale, AI-optimized datacenter fabrics, zone-resilient networking by default, expanded security capabilities, higher-throughput ExpressRoute and VPN options, and deeper Kubernetes and container networking enhancements to deliver resilient, secure, and high-performance connectivity at hyperscale.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.elastic.co%2Fblog%2F2026-observability-trends-costs-business-impact%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/xj-j9A1GF2upL4c9IbXdgPmZ9iBzZevrfccmY3hj0T4=436">
<span>
<strong>Observability trends for 2026: Maturity, cost control, and driving business value (5 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Observability has become mission-critical, with 60% of organizations reaching mature or expert levels while focusing on cost control, expanding business impact reporting, and democratizing data across IT, security, and business teams. Mature practices enable compliance, cross-team value, and strategic advantage.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fdropbox.tech%2Fmachine-learning%2Ffeature-store-powering-realtime-ai-in-dropbox-dash%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/6CHZoI6soTfEhlol6vcXpu7ClCeJjYwd3T9VpnxD90Y=436">
<span>
<strong>Inside the feature store powering real-time AI in Dropbox Dash (7 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Dropbox developed a custom feature store to power the AI-driven search in its Dash product, enabling rapid retrieval of relevant files by understanding complex user queries across company content. This hybrid architecture leveraged Feast for orchestration, Spark for computation, and Dropbox's in-house Dynovault for low-latency lookups, alongside a custom Go service that achieved sub-100ms p95 latencies for thousands of feature lookups per query.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">⚡</span></div></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>Quick Links</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table bgcolor="" style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.planview.com%2Flp%2Fhub-micro-webinars%2F%3Futm_medium=pedm%26utm_source=tldr%26utm_campaign=hb_stci_dp-office-of-the-cto_dgabm_ww_x_us_en%26utm_content=integration-station-micro-series_webinar/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/aDgwOunQHFEejSAaaWcAetD7oHYK7Bp1lBmSfqfBWvg=436">
<span>
<strong>Troubleshoot integrations in 15 minutes with Planview's byte-size webinars (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Dealing with a fragmented toolchain, heavy manual reporting, and no single source of truth? Find solutions to your toughest integration challenges in an upcoming Planview Hub Bytes session. <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.planview.com%2Flp%2Fhub-micro-webinars%2F%3Futm_medium=pedm%26utm_source=tldr%26utm_campaign=hb_stci_dp-office-of-the-cto_dgabm_ww_x_us_en%26utm_content=integration-station-micro-series_webinar/2/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/Pe2DnMhxU2mxOmS59FArD4y0IyGkhr70pUfT3SZ8fGM=436" rel="noopener noreferrer nofollow" target="_blank"><span>Register for free</span></a>
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.elastic.co%2Fblog%2Felastic-microsoft-ignite-2025-partnership%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/UB8iv3SFsz0WjPoGDVyahfkDywj1LWS8pqCtc15U_Ls=436">
<span>
<strong>Elastic and Microsoft partnership achievements in 2025 (3 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Elastic highlighted a year of joint innovation with Microsoft, delivering Azure infrastructure, AI, and security integrations, and customer successes.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fblog.cloudflare.com%2Fr2-sql-aggregations%2F%3Futm_source=tldrdevops/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/FMLpilpq2k7NTmfPHOLA6Gp6akR_KMfM6oygQgYlvLA=436">
<span>
<strong>Announcing support for GROUP BY, SUM, and other aggregation queries in R2 SQL (9 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Cloudflare's R2 SQL, a serverless analytics query engine for R2 Data Catalog, now supports aggregations or "GROUP BY queries".
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td align="left" style="word-break: break-word; vertical-align: top; padding: 5px 10px;">
<p style="padding: 0; margin: 0; font-size: 22px; color: #000000; line-height: 1.6; font-weight: bold;">
Love TLDR? Tell your friends and get rewards!
</p>
</td></tr>
<tr><td class="container" style="padding: 0px 10px 15px;">
<div class="text-block">
Share your referral link below with friends to get free TLDR swag!
</div>
</td></tr>
<tr><td align="left" style="padding: 10px;">
<div class="text-block">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Frefer.tldr.tech%2Fb957c121%2F10/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/0FkUE4-K3OxA1JALxvelF655TWupn-k93WhK900WzZg=436" style="color: #464ba4; text-decoration: underline;">https://refer.tldr.tech/b957c121/10</a>
</div>
</td></tr>
<tr></tr>
<tr><td align="left" style="padding:5px 10px;">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fhub.sparklp.co%2Fsub_87a3a5d479ea%2F10/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/BozKBHW4mJvSWcnpaiGIvkWOXK7RP224hG4WWW2oGxA=436" style="font-size: 16px; line-height: 1.6; padding: 10px 0; display: inline-block; text-decoration: underline;"><span style="mso-text-raise:13pt; text-decoration: underline;">Track your referrals here.</span></a>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td align="left" style="word-break: break-word; vertical-align: top; padding: 5px 10px;">
<p style="padding: 0; margin: 0; font-size: 22px; color: #000000; line-height: 1.6; font-weight: bold;">
Want to advertise in TLDR? 📰
</p>
<div class="text-block" style="margin-top: 10px;">
If your company is interested in reaching an audience of devops professionals and decision makers, you may want to <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fadvertise.tldr.tech%2F%3Futm_source=tldrdevops%26utm_medium=newsletter%26utm_campaign=advertisecta/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/WKfNDgLPdKTatBpgv7n133YR4C5QY7o5bmWMyv3Hnd0=436"><strong><span>advertise with us</span></strong></a>.
</div>
<br>
<!-- New "Want to work at TLDR?" section -->
<p style="padding: 0; margin: 0; font-size: 22px; color: #000000; line-height: 1.6; font-weight: bold;">
Want to work at TLDR? 💼
</p>
<div class="text-block" style="margin-top: 10px;">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fjobs.ashbyhq.com%2Ftldr.tech/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/Dz4PDzrEkPHIZgbytUPhApGHqq9CZf7zzdkAqpAoIWM=436" rel="noopener noreferrer" style="color: #0000EE; text-decoration: underline;" target="_blank"><strong>Apply here</strong></a>,
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fjobs.ashbyhq.com%2Ftldr.tech%2Fc227b917-a6a4-40ce-8950-d3e165357871/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/8b1uTdek0y6rmqBCutEoOJmpLBAKknCCBfmJ4S1FdqU=436" rel="noopener noreferrer" style="color: #0000EE; text-decoration: underline;" target="_blank"><strong>create your own role</strong></a> or send a friend's resume to <a href="mailto:jobs@tldr.tech" style="color: #0000EE; text-decoration: underline;">jobs@tldr.tech</a> and get $1k if we hire them! TLDR is one of <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Ffeed%2Fupdate%2Furn:li:activity:7401699691039830016%2F/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/q9rD7RWvhOCVlz3miLJSdFWSZsh-95JjZaf1s9eXfDo=436" rel="noopener noreferrer" style="color: #0000EE; text-decoration: underline;" target="_blank"><strong>Inc.'s Best Bootstrapped businesses</strong></a> of 2025.
</div>
<br>
<div class="text-block">
If you have any comments or feedback, just respond to this email!
<br>
<br> Thanks for reading,
<br>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Fin%2Fkunaljaydesai%2F/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/Oh5Ds2xVx1XZsTTN03RpGiKo4ZgTVZ4Ogw7cM6vG9Yw=436"><span>Kunal Desai</span></a> & <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Fin%2Fmartin-hauskrecht%2F/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/BzEQTZ4MuxUl71eJDgSWQPePRI0C8cDLWjaS-hEcFAk=436"><span>Martin Hauskrecht</span></a>
<br>
<br>
</div>
<br>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block" id="testing-id">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftldr.tech%2Fdevops%2Fmanage%3Femail=silk.theater.56%2540fwdnl.com/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/3S2wuFoBsfLJQdHXZTQPZACL0mtcn4FVi8A_LDoKeng=436">Manage your subscriptions</a> to our other newsletters on tech, startups, and programming. Or if TLDR DevOps isn't for you, please <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fa.tldrnewsletter.com%2Funsubscribe%3Fep=1%26l=1c5ddf10-b6dc-11ed-a12f-33c00cd07e37%26lc=156bb4b0-84b7-11f0-bc2e-b90f05b5bd4b%26p=aaa8cc6c-dcae-11f0-a02e-819b71169679%26pt=campaign%26pv=4%26spa=1766145691%26t=1766147010%26s=1a27567ab457a8b41dc5cf7f19006337d190ac8087a02c7bfb68df13ed98e029/1/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/86ovyp6KrYjnZwnRIpNg4w5kkd1q8KCLWIY66_1sGnI=436">unsubscribe</a>.
<br>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
<img alt="" src="http://tracking.tldrnewsletter.com/CI0/0100019b3690aefc-1416eeb2-c322-427c-974f-e2d5a16917cf-000000/6uhmFthBDQ0GrMj-9H8Y6F1KrGOQH9crezox13JXj4g=436" style="display: none; width: 1px; height: 1px;">
</body></html>