palaniappan p19 min
How to Use Redis and Valkey as a Cost-Saving Layer (Not Just Cache)
Valkey on ElastiCache: about 20% node / 33% serverless cheaper than Redis OSS engines. July 2026 — sessions, rate limits, locks, migration checklist.
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palaniappan p12 minAWS Bill Teardown #3: The Data Transfer Trap That Costs Retailers Every Holiday Season
A mid-size retailer spiked to $87k in November from three data-transfer traps. July 2026 refresh — CloudFront hit-rate math, Origin Shield pricing, cross-AZ ECS, and Transfer Acceleration misuse.
palaniappan p5 minHow to Use the AWS Migration Acceleration Program (MAP) to Cut Migration Costs
MAP still offsets dual-run migration cost — if you qualify and tag correctly. July 2026 SMB guide: Assess→Mobilize→Migrate, MAP 2.0 tagging, partner-confirmed ARR tiers (not self-serve credits).
palaniappan p12 minAWS Cost Explorer and Budgets: A Cloud Cost Management Guide
Surprise AWS bills usually come from one of a handful of sources. Cost Explorer patterns, budget alerts, anomaly detection, and the tagging discipline that turns "who owns this $4,000 spike" into a 30-second answer instead of a week-long Slack thread.
palaniappan p9 minAWS Lambda Cost Optimization: Pay-Per-Request vs Provisioned
Provisioned Concurrency is still the most over-bought Lambda knob. July 2026: INIT billed since Aug 2025, SnapStart runtimes, ~$54/mo illustrative PC baseline math, Power Tuning before you buy warm capacity.
palaniappan p8 minAWS Managed Services Provider vs DIY: Total Cost of Ownership
"We'll just have our developers manage AWS" still hides a $635k–$1M DIY ops band for 24/7 coverage. July 2026 TCO: staffing, tooling, GenAI ops, and Support plan choices (Business Support+ / Enterprise).
palaniappan p7 min5 AWS Cost Optimization & FinOps Strategies Most Teams Overlook
Beyond Reserved Instances — practical FinOps and AWS cost optimization strategies to reduce your AWS bill by 20-40% without sacrificing performance or reliability.