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At ArcOptix, we provide expert AWS cloud engineering services focused on optimizing architecture for performance, cost efficiency, and security. Our solutions are tailored to meet the unique operational and compliance needs of each client — ensuring scalable, reliable, and future-proof cloud ecosystems.

Joel Muuo

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ArcOptix

A curated collection of valuable AWS cloud resources designed to help anyone master cloud engineering fundamentals and best practices. From architecture optimization to security tips, access practical guides, tools, and tutorials in one place.

<p style="font-family:Helvetica,Arial,sans-serif;font-size: 16px;line-height: 160%;color: #1B1B18;margin:0; text-align: left;"><span>Stay plugged into what’s happening across AWS. From new service launches and open-source projects to real-world tips shared by the builder community — AWS Pulse keeps you informed, inspired, and ready to try what’s next.</span></p>

Amazon WorkSpaces Core Managed Instances is now available in five additional AWS Regions — US East (Ohio), Asia Pacific (Malaysia and Hong Kong), Middle East (UAE), and Europe (Spain) — expanding access to customizable virtual desktop infrastructure solutions. This service streamlines VDI migrations and management while supporting partner integrations with Citrix, Workspot, Leostream, and Dizzion, all within customers’ existing AWS accounts and pricing models.

Amazon WorkSpaces Core Managed Instances is now available in 5 additional AWS Regions

Claude 4.5 Haiku by Anthropic is now available in Amazon Bedrock, offering near-frontier AI performance for coding, agent, and vision tasks at lower cost and latency. Additionally, Amazon Bedrock has expanded regional availability of DeepSeek, OpenAI, and Qwen models, enabling faster, compliant AI deployments across the US, Europe, and Asia Pacific regions.

Claude 4.5 Haiku by Anthropic now in Amazon Bedrock

DeepSeek, OpenAI, and Qwen models available in Amazon Bedrock in additional Regions

New AI Models Expand in Amazon Bedrock: Claude 4.5 Haiku, DeepSeek, OpenAI, and Qwen

Amazon experienced a service disruption in its N. Virginia (us-east-1) Region from October 19–20, 2025, affecting DynamoDB, Network Load Balancer, and EC2 services due to increased API errors, connection failures, and instance launch issues across three distinct impact periods.

Summary of the Amazon DynamoDB Service Disruption in the Northern Virginia (US-EAST-1)

Summary of the Amazon DynamoDB Service Disruption in the Northern Virginia (US-EAST-1) Region

Stay updated with the most exciting and impactful announcements from AWS re:Invent 2025, which takes place November 30-December 4 in Las Vegas

AWS Pulse: What’s New in the Cloud

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