Blog
Guides, walkthroughs and AWS how-tos for asking your cloud questions in plain English.
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Create a Presigned S3 Download URL With AWS SDK v3
A complete TypeScript example for presigned S3 GET URLs with getSignedUrl, plus expiry limits, download filenames and 403 troubleshooting.
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Ask AI Which S3 Buckets Are Largest (and Which Are Public)
Find your biggest and publicly exposed S3 buckets with plain-English questions, and see exactly which S3 and CloudWatch calls answer them.
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Invoke a Lambda Function With AWS SDK v3 in TypeScript
A complete TypeScript example for calling Lambda with InvokeCommand, decoding the response payload and handling function errors correctly.
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Upload a File to S3 With S3Client in TypeScript (SDK v3)
A complete TypeScript example for S3 uploads with SDK v3, using PutObject for small files and multipart streaming for large ones.
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Create a Presigned S3 Upload URL With AWS SDK v3
A complete TypeScript example that signs S3 PUT URLs with AWS SDK v3, plus the CORS rule and IAM policy browser uploads need.
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Find the Size of Each S3 Bucket and the Largest One
A runnable AWS SDK v3 script that reports every S3 bucket’s size from CloudWatch, names the largest, and can compute an exact total.
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Get Lambda Invocation Counts for the Last 24 Hours (SDK v3)
A runnable AWS SDK v3 script that ranks every Lambda function in a region by invocations and errors over the last 24 hours.
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ChatWithCloud Free Converter Limits Explained
Rate and size limits for ChatWithCloud’s 19 free AWS code converters, what a free account changes, and how to plan a migration around them.
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Is It Safe to Paste AWS Code Into an AI Converter?
Where your code goes in ChatWithCloud’s free converters, what is and isn’t stored, and a checklist of what to remove before converting.
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ChatWithCloud vs Amazon Q Developer for AWS in the Terminal
A fair comparison of ChatWithCloud and Amazon Q Developer (now Kiro CLI in the terminal) for asking questions about your AWS account.
