Learn S3 signed URLs from our free email-based course
Learn the basics of cloud-native file handling:
  • Why serverless needs a new way to distribute files
  • How to implement signed URLs on the backend and the frontend
  • How permissions work with signature-based downloads
Author's image Tamás Sallai
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Learn how to use CloudFront from our free email-based course
Learn the basics of CloudFront configuration and:
  • Take advantage of AWS's global distribution network
  • Use path-based routing to add an entry point to your cloud infrastructure
  • Utilize caching on the edge locations
Author's image Tamás Sallai
Courses

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Learn how to use async functions in Javascript from our free email-based course

Learn the basics of async/await and master asynchronous workflows in Javascript.

Learn:
  • How async functions work and how to use the await keyword
  • How to use the Promise constructor
  • How to implement proper error handling in an async environment
Author's image Tamás Sallai
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Learn the basics of serverless computing on AWS from our free email-based course
Learn the parts that are needed to make a serverless API on AWS:
  • Write a Lambda function and add IAM permissions to it
  • Add API Gateway for an HTTP endpoint
  • Use DynamoDB to store data
Author's image Tamás Sallai
Courses

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AWS S3 Signed URLs Handbook free chapters

Thank you for your interest in the book! By signing up to the free chapters you'll receive 4 emails, each with a different part of the book.

The included chapters:
  • Introduction and use cases
  • The architecture of signed URLs
  • Backend implementation with Node.js
  • Least privilege with dedicated roles
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Free chapters

  • If Mailchimp says you are already signed up to the list then update your profile by following the instructions and check the "AWS S3 Signed URLs Handbook" checkbox under "Free chapters".
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Javascript on AWS Lambda free chapters

Thank you for your interest in the book! By signing up to the free chapters you'll receive 4 emails, each with a different part of the book.

The included chapters:
  • Introduction and the Lambda execution model
  • Cold starts
  • Async programming model
  • Storing secrets in SSM Parameter Store
Courses
Free chapters

  • If Mailchimp says you are already signed up to the list then update your profile by following the instructions and check the "Javascript on AWS Lambda" checkbox under "Free chapters".
  • If you subscribe to this course you also sign up to our mailing list (Why is that?).
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