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Great Developer Experience ⭐, Sustainable Internet 🌿, AKS Networking Guide 📚

TLDR DevOps <dan@tldrnewsletter.com>

April 16, 11:23 am

TLDR DevOps
A great developer experience hinges on minimizing cycle time, preserving focus, and reducing cognitive load—which means helping developers iterate ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ 

TLDR

Together With Wiz

TLDR DevOps 2025-04-16

State of Code Security in 2025 (Sponsor)

Your code might be more vulnerable than you think.

🔓 35% of GitHub repositories are public, exposing code to potential attackers.
🔑 61% of organizations have leaked cloud secrets, like API keys and access tokens.

In the new State of Code Security Report (2025), the Wiz Threat Research team analyzed hundreds of thousands of repositories to uncover how attackers are exploiting modern development practices—and how you can stop them.

Download the report to discover the biggest security pitfalls and get actionable steps to protect your organization.

📱

News & Trends

Google's AI-powered next-generation global network: Built for the Gemini era (8 minute read)

Google Cloud has launched powerful new AI features to simplify and accelerate application development and management across the entire software lifecycle. With tools like Gemini Code Assist and Gemini Cloud Assist, developers can now design, deploy, troubleshoot, and optimize applications more easily using natural language, intelligent agents, and integrated cloud services.
Announcing the European region for Amazon Q Developer (2 minute read)

Amazon Q Developer Pro Tier has expanded to Europe, launching in the Frankfurt region to meet EU data residency requirements and improve performance for European customers. Amazon Q Developer Pro Tier users can now create a profile in N. Virginia or Frankfurt regions.
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Opinions & Tutorials

Security as an Enabler: Building Trust into Your Platform (6 minute read)

Traditional security practices can create friction for developers, but embedding security into a platform with policy-as-code, centralized secrets management, and identity-based authentication turns security into an enabler.
AKS networking made easy: Your comprehensive guide (19 minute read)

This guide covers the fundamentals and advanced aspects of networking in Azure Kubernetes Service. It explains different networking models, configuration options, and best practices to help you design secure and efficient cluster connectivity.
What Makes a Great Developer Experience? (34 minute read)

A great developer experience hinges on minimizing cycle time, preserving focus, and reducing cognitive load—which means helping developers iterate faster, stay in flow without interruptions, and avoid unnecessary decisions or required knowledge. Creating this environment requires thoughtful tooling, clear defaults, incremental change management, and a culture that prioritizes human time, centralizes pain on change-makers, and enables broad adoption by integrating seamlessly into existing workflows.
🧑‍💻

Resources & Tools

clutch (GitHub Repo)

clutch is an extensible platform designed to simplify infrastructure management and enhance developer experience.
Teller (GitHub Repo)

Teller, a cloud-native secrets management tool, allows developers to manage secrets directly from the command line, connecting to vaults and cloud services like Hashicorp Vault and AWS Secrets Manager. Teller scans for secrets to fight sprawl, integrates into CI pipelines, and redacts secrets from logs and other outputs.
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Miscellaneous

UV: The Engineering Secrets Behind Python's Speed King (6 minute read)

Astral's new UV package manager overhauls Python packaging, resulting in 10-100x speed improvements over tools like pip and poetry, by using a static Rust binary, hard links for virtual environments, and Rust-optimized parsing libraries.
OpenSearch: What's Next for the Search and Analytics Suite? (4 minute read)

OpenSearch has experienced significant growth and adoption since its 2021 launch, particularly after moving to the Linux Foundation, which enhanced community contributions and enterprise adoption. NetApp, a key supporter, continues to deepen its involvement by offering managed services and driving performance enhancements in OpenSearch. The project's neutral governance model ensures long-term stability and growth.
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Quick Links

Making the Internet Sustainable — Starting from Its Infrastructure (5 minute read)

The internet's physical infrastructure consumes vast amounts of energy, and its environmental impact is gaining more attention.
Going beyond MTTx and measuring “good” incident management (5 minute read)

Incident.io is moving beyond traditional MTTx metrics like MTTR and focusing on quality-driven metrics to evaluate incident management.
AWS Lambda, OpenTelemetry, and Grafana Cloud: a guide to serverless observability considerations (12 minute read)

This post shows how to enable observability in AWS Lambda using Grafana Cloud Application Observability with OpenTelemetry.

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Thanks for reading,
Kunal Desai & Martin Hauskrecht


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