Posted inAWS
Lambda mTLS to Private ALBs: East-West Calls Without Plaintext
This senior-level guide covers Lambda mTLS to Private ALBs with production trade-offs for reliability, security, and cost.
Posted inAWS
Lambda Kinesis Bisect on Error: Isolate Bad Records Without Lag
This senior-level guide covers Lambda Kinesis Bisect on Error with production trade-offs for reliability, security, and cost.
Lambda SQS Partial Batch Failures: Poison Messages Without Infinite Redrive
This senior-level guide covers Lambda SQS Partial Batch Failures with production trade-offs for reliability, security, and cost.
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Lambda Alias Traffic Shifting: Automated Rollback Hooks That Fire
This senior-level guide covers Lambda Alias Traffic Shifting with production trade-offs for reliability, security, and cost.
Posted inAWS
Lambda Ephemeral Storage: Safe /tmp Strategies for Large Artifacts
This senior-level guide covers Lambda Ephemeral Storage with production trade-offs for reliability, security, and cost.
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Lambda Rust Runtime: When Node Stops Being the Right Default
A senior-engineer guide to Lambda Rust runtime, with production-ready patterns, trade-offs, and practical examples.
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Lambda Destinations: Async Failure Routing Beyond Plain SQS DLQs
A senior-engineer guide to Lambda destinations, with production-ready patterns, trade-offs, and practical examples.
Lambda ADOT vs Powertools: Tracing Tradeoffs on Node 20 Runtimes
A senior-engineer guide to Lambda ADOT vs Powertools, with production-ready patterns, trade-offs, and practical examples.
Posted inAWS
Lambda Recursive Loop Detection: Break Accidental Invoke Storms Early
A senior-engineer guide to Lambda recursive loop detection, with production-ready patterns, trade-offs, and practical examples.
Posted inAWS
Lambda Event Source Mapping: Parallelization Factors That Match Sinks
A senior-engineer guide to Lambda event source mapping, with production-ready patterns, trade-offs, and practical examples.