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John Ayodele

Software Engineer

Location Abuja, Nigeria Joined Joined on  Personal website https://deledev.com
Why Your App Shows Stale Data Right After a Write: Understanding Read Replica Lag
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Why Your App Shows Stale Data Right After a Write: Understanding Read Replica Lag

#architecture #database #scalability #systemdesign
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4 min read
Why Serverless Functions Keep Exhausting Your Postgres Connections
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Why Serverless Functions Keep Exhausting Your Postgres Connections

#architecture #database #postgres #serverless
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3 min read
Idempotency Keys: Making Payment APIs Safe to Retry
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Idempotency Keys: Making Payment APIs Safe to Retry

#api #architecture #backend #systemdesign
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4 min read
What the Model Context Protocol Actually Is (and Why It Became the Standard)
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What the Model Context Protocol Actually Is (and Why It Became the Standard)

#ai #architecture #llm #mcp
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3 min read
Locking Exchange Rates for Multi-Currency Billing
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Locking Exchange Rates for Multi-Currency Billing

#backend #fintech #saas
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2 min read
What Google Earth Engine Actually Is (and What It's Capable Of)
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What Google Earth Engine Actually Is (and What It's Capable Of)

#cloud #data #datascience #google
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3 min read
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