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Browse posts by topic and technology.
CI/CD
Speeding up ECS taks startup with Seekable OCI (SOCI)
December 26, 2025
Introduction
Container
Speeding up ECS taks startup with Seekable OCI (SOCI)
December 26, 2025
Introduction
CoreDNS
Back to the Basics: DNS Resolution
May 08, 2026
Every engineer eventually gets bitten by DNS. A service starts timing out, and three hours later you realize your pod...
DNS
Back to the Basics: DNS Resolution
May 08, 2026
Every engineer eventually gets bitten by DNS. A service starts timing out, and three hours later you realize your pod...
4 Things I Learned Managing a WebSocket Platform at Scale
June 09, 2025
Introduction
Docker
Back to the Basics: DNS Resolution
May 08, 2026
Every engineer eventually gets bitten by DNS. A service starts timing out, and three hours later you realize your pod...
EC2
4 Things I Learned Managing a WebSocket Platform at Scale
June 09, 2025
Introduction
ECR
Speeding up ECS taks startup with Seekable OCI (SOCI)
December 26, 2025
Introduction
ECS
Speeding up ECS taks startup with Seekable OCI (SOCI)
December 26, 2025
Introduction
EKS
Back to the Basics: DNS Resolution
May 08, 2026
Every engineer eventually gets bitten by DNS. A service starts timing out, and three hours later you realize your pod...
Github Action
Speeding up ECS taks startup with Seekable OCI (SOCI)
December 26, 2025
Introduction
KMS
Scaling Private Key Operations Across a Fleet of AWS Nitro Enclaves
March 09, 2026
Recently I was working on a project where we needed to use AWS Nitro Enclaves as a Trusted Execution Environment...
Kubernetes
Back to the Basics: DNS Resolution
May 08, 2026
Every engineer eventually gets bitten by DNS. A service starts timing out, and three hours later you realize your pod...
Linux
Back to the Basics: DNS Resolution
May 08, 2026
Every engineer eventually gets bitten by DNS. A service starts timing out, and three hours later you realize your pod...
Nitro Enclaves
Scaling Private Key Operations Across a Fleet of AWS Nitro Enclaves
March 09, 2026
Recently I was working on a project where we needed to use AWS Nitro Enclaves as a Trusted Execution Environment...
Route53
Back to the Basics: DNS Resolution
May 08, 2026
Every engineer eventually gets bitten by DNS. A service starts timing out, and three hours later you realize your pod...
TEE
Scaling Private Key Operations Across a Fleet of AWS Nitro Enclaves
March 09, 2026
Recently I was working on a project where we needed to use AWS Nitro Enclaves as a Trusted Execution Environment...
aws
Back to the Basics: DNS Resolution
May 08, 2026
Every engineer eventually gets bitten by DNS. A service starts timing out, and three hours later you realize your pod...
Scaling Private Key Operations Across a Fleet of AWS Nitro Enclaves
March 09, 2026
Recently I was working on a project where we needed to use AWS Nitro Enclaves as a Trusted Execution Environment...
Speeding up ECS taks startup with Seekable OCI (SOCI)
December 26, 2025
Introduction
4 Things I Learned Managing a WebSocket Platform at Scale
June 09, 2025
Introduction
blog
Welcome to My Tech Blog
June 09, 2025
Hey there! Welcome to my tech blog. I’m Rafael, a Engineer passionate about cloud architecture and automation. Here, I’ll be...
cryptography
Scaling Private Key Operations Across a Fleet of AWS Nitro Enclaves
March 09, 2026
Recently I was working on a project where we needed to use AWS Nitro Enclaves as a Trusted Execution Environment...
encryption
Scaling Private Key Operations Across a Fleet of AWS Nitro Enclaves
March 09, 2026
Recently I was working on a project where we needed to use AWS Nitro Enclaves as a Trusted Execution Environment...
network
Back to the Basics: DNS Resolution
May 08, 2026
Every engineer eventually gets bitten by DNS. A service starts timing out, and three hours later you realize your pod...
4 Things I Learned Managing a WebSocket Platform at Scale
June 09, 2025
Introduction
scalability
Speeding up ECS taks startup with Seekable OCI (SOCI)
December 26, 2025
Introduction
4 Things I Learned Managing a WebSocket Platform at Scale
June 09, 2025
Introduction
security
Scaling Private Key Operations Across a Fleet of AWS Nitro Enclaves
March 09, 2026
Recently I was working on a project where we needed to use AWS Nitro Enclaves as a Trusted Execution Environment...
websocket
4 Things I Learned Managing a WebSocket Platform at Scale
June 09, 2025
Introduction