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Building Diffender: A Serverless AI Security Reviewer for GitHub Pull Requests with Amazon Bedrock

2026-07-11T04:45:50+00:00

A pull request can pass its tests, satisfy its acceptance criteria, and still expose a production credential in one line of code. Diffender is an Amazon Bedrock pull request reviewer built to identify that kind of risk before the change reaches the main branch. However, human review remains essential, and its depth can vary with workload, time pressure, and security experience. Meanwhile, deterministic scanners provide valuable coverage, although their findings are not always presented in a form that developers can immediately understand and act on. Diffender adds another layer to that review process. It is a serverless GitHub bot that [...]

Building Diffender: A Serverless AI Security Reviewer for GitHub Pull Requests with Amazon Bedrock2026-07-11T04:45:50+00:00

AWS Serverless Application Model (SAM)

2025-11-26T12:17:38+00:00

Bookmarks When to Use SAM Overview of Syntax Commonly Used SAM CLI Commands Controlling Access to APIs AWS Serverless Application Model (SAM) Cheat Sheet AWS Serverless Application Model (AWS SAM) is an open-source framework for building serverless applications. It provides a shorthand syntax to express functions, APIs, databases, and event source mappings. It is an extension of AWS CloudFormation, meaning any resource declared in a SAM template is transformed into standard CloudFormation resources during deployment. You create a JSON or YAML configuration template to model your applications.  During deployment, SAM transforms and expands [...]

AWS Serverless Application Model (SAM)2025-11-26T12:17:38+00:00

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