Learnings

<p>AWS Open Guide </p>

<p><em>create an AWS CloudFront distribution from S3 secured with Cognito, Signed Cookie and Lambda@Edge</em> </p>

<p>Amazon's Prime Video moved from a servless / microservices architecture to a monolith application. It helped them achieve higher scale, resilience, and reduce costs. </p>

<p>Amazon has a build system called Brazil </p>

<p>Cacheable S3 signed URLs: </p>

<p>Best practices for creating and managing sandbox aws accounts </p>

<p>Deploying Python web apps as AWS Lambda functions </p>

<p>Using dynamodb and s3 as backend for terraform state files </p>

<p>Prowler is an Open Source security tool to perform AWS security best practices assessments, audits, incident response, continuous monitoring, hardening and forensics readiness. It contains more than 240 controls covering CIS, PCI-DSS, ISO27001, GDPR, HIPAA, FFIEC, SOC2, AWS FTR, ENS and custom security frameworks. </p>

<p>Amazon Web Services In Plain English: </p>

<p>Announcing Cloudflare R2 Storage: Rapid and Reliable Object Storage, minus the egress fees </p>

<p>Optimize and resize images in AWS S3 in real-time with ImageKit: </p>

<p>Keep file metadata in S3 after a CLI copy: </p>

<p>S3 static pages without .html extension: </p>

<p>Adding CloudFlare to S3 bucket: </p>

<p>AWS Basics for Beginners - Full Course: </p>

<p>Building a Secure Amazon S3 Bucket (AWS): </p>

<p>A complete post: Automating safe, hands-off deployments </p>

<p>Needed to concatenate several CSV files in S3. Downloading them would be costly (both on time and money cost). There are scripts that do it without downloading, by using “multi-part upload“ from S3 to S3. See: #s3fs.core.S3FileSystem.merge and </p>

<p>Needed to get the row count of a huge CSV file in S3 without downloading it. It’s possible by using S3 Select functionality! It makes CSV and JSON files queryable with a SQL-like syntax. See: #S3.Client.select_object_content</p>

<p>s3fs is an awesome Python library that makes working with AWS S3 as easy as working with local files: </p>

<p>How to copy objects between Amazon S3 buckets </p>

<p>Fix for AWS S3 issue "The bucket you are attempting to access must be addressed using the specified endpoint": </p>

<p>AWS IAM policy for allowing s3cmd to sync to an S3 bucket: </p>