Tech Articles
Curated developer articles, tutorials, and guides – auto-updated hourly
LiamFoster18442d ago • 8 min read
Preventing Duplicate Password-Reset Notifications (Under SMS Timeout and Retry Pressure)
Treat an SMS timeout as an unknown outcome, not a failed send: accept each password-reset event once...
#sms#reliability#idempotency
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Saurav Pandey1d ago • 3 min read
Idempotency: The Secret to Preventing Double Payments and Network Glitches
Idempotency is a property of an operation where executing it multiple times has the exact same effec...
#idempotency#api#webdev#architecture
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Suyash Dhakal3d ago • 4 min read
Same Request Sent Twice: How Idempotency Prevents Duplicate Payments
A user opens a payment app, types in an amount, and taps "Pay." The spinner shows up. Then nothing —...
#testing#idempotency#backend#api
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HayesSterling26145d ago • 5 min read
FIFO Queue Webhook Deduplication: Idempotency Keys for Duplicate Events After 5 Minutes
Short answer: treat a five-minute FIFO dedupe window as a traffic-control measure, then enforce...
#webhooks#queues#idempotency
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MidnightEcho7942615d ago • 5 min read
Marketplace Identity Keys for Node.js LLM Extraction Retries and Duplicate Webhooks Explained
Short answer: LLM structured extraction retries are safe in a Node.js JSON pipeline when idempotency...
#node#llm#idempotency
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Aleksei Aleinikov5d ago • 9 min read
Idempotency in Practice: Why Your Retry Just Charged the Customer Twice
The retry is not the bug. The retry is correct behaviour — your client library did exactly what it.....
#idempotency#idempotencykey#apiretries#exactlyoncedelivery
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mT41Gzp73rc65d ago • 5 min read
LLM Structured Extraction Retry Idempotency for Duplicate Healthtech Webhook Records
Short answer: retries are safe for a healthtech extraction pipeline only when the source document or...
#llm#structured#extraction#idempotency
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