AWS News Blog

Matheus Guimaraes

Author: Matheus Guimaraes

Matheus Guimaraes (@codingmatheus) is a .NET and microservices specialist, international keynote speaker, and Developer Advocate at AWS. With over 25 years in tech, he's worn many hats—from junior game programmer to CTO and startup founder. Matheus has helped companies of all sizes modernize and scale their systems, leading digital transformations and designing cloud-native architectures. Today, he shares his expertise globally through talks, blogs, and videos, passionate about helping others grow in the industry. Beyond tech, he's a gamer, swimmer, musician, and believes in the powerful intersection of creativity and code.

Introducing resource control policies (RCPs), a new type of authorization policy in AWS Organizations

New Resource Control Policies let you centrally restrict AWS service access across accounts, bolstering security with preventative controls that supersede permissive policies – even for external users. See how these powerful governance tools complement Service Control Policies and integrate with AWS services.

AWS Weekly Roundup

AWS Weekly Roundup: AWS Lambda, Amazon Bedrock, Amazon Redshift, Amazon CloudWatch, and more (Nov 4, 2024)

The spooky season has come and gone now. While there aren’t any Halloween-themed releases, AWS has celebrated it in big style by having a plethora of exciting releases last week! I think it’s safe to say that we have truly entered the ‘pre’ re:Invent stage as more and more interesting things are being released every […]

AWS Weekly Roundup

AWS Weekly Roundup: Oracle Database@AWS, Amazon RDS, AWS PrivateLink, Amazon MSK, Amazon EventBridge, Amazon SageMaker and more

Hello, everyone! It’s been an interesting week full of AWS news as usual, but also full of vibrant faces filling up the rooms in a variety of events happening this month. Let’s start by covering some of the releases that have caught my attention this week. My Top 3 AWS news announcements of the week […]

AWS Weekly Roundup

AWS Weekly Roundup: Amazon Q Business, AWS CloudFormation, Amazon WorkSpaces update, and more (Aug 5, 2024)

Summer is reaching its peak for some of us around the globe, and many are heading out to their favorite holiday destinations to enjoy some time off. I just came back from holidays myself and I couldn’t help thinking about the key role that artificial intelligence (AI) plays in our modern world to help us […]

New compute-optimized (C7i-flex) Amazon EC2 Flex instances

Update January 17, 2025: Two new large instance types now available. The vast majority of applications don’t run run the CPU flat-out at 100% utilization continuously. Take a web application, for instance. It typically fluctuates between periods of high and low demand, but hardly ever uses a server’s compute at full capacity. CPU utilization for […]