Appsync Bedrock: GraphQL Resolvers That Call Tools Safely
A senior-engineer guide to AppSync Bedrock, with production-ready patterns, trade-offs, and practical examples.
Posted inAI
Agentic Git Workflows: Atomic Commits From Noisy LLM Diffs
A senior-engineer guide to agentic Git workflows, with production-ready patterns, trade-offs, and practical examples.
Bedrock Batch Inference for Overnight Refactors: Shard, Run, Validate and Apply in Daytime PRs
Overnight repo refactors with Bedrock batch inference: package shards, Converse-format JSONL, job IAM, result parsing, offline validation and daytime stacked PRs.
Posted inAI
Copilot Workspace Tasks: Spec-Driven Changes Across Microservice Boundaries
A senior-engineer guide to Copilot Workspace, with production-ready patterns, trade-offs, and practical examples.
Posted inAI
Claude Projects vs Cursor: Context Hygiene for Regulated Codebases
A senior-engineer guide to Claude Projects vs Cursor, with production-ready patterns, trade-offs, and practical examples.
Posted inAI
Llm Context Window Engineering: Diff-Scoped Context Windows That Catch Real Bugs
A senior-engineer guide to LLM context window engineering, with production-ready patterns, trade-offs, and practical examples.
Posted inAI AWS Machine Learning
SageMaker JumpStart vs Bedrock: When Fine-Tuning Beats Prompting and RAG for Coding Assistants
SageMaker JumpStart vs Amazon Bedrock fine-tuning for coding assistants: decision gate, SFT vs RAG, Bedrock-conversation-2024 data, Nova hyperparameters, on-demand deployment and evaluation.
Amazon Bedrock Guardrails: Block Prompt Injection Inside Internal Dev Tools
A senior-engineer guide to Amazon Bedrock Guardrails, with production-ready patterns, trade-offs, and practical examples.
Posted inAI AWS Machine Learning
Bedrock Knowledge Bases Chunking Strategies That Fit Code RAG
Bedrock Knowledge Bases chunking for code RAG: prefer AST-aware symbol chunks, metadata filters, and hit-rate@k evals over fixed 300-token windows that shred functions mid-signature.
AI Test Generation: Property Tests That Catch Race Conditions
A senior-engineer guide to AI test generation, with production-ready patterns, trade-offs, and practical examples.