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Desenvolvimento do lado do servidor, APIs, bancos de dados e logica de negocios.

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CRM'den dışarıya webhook yayınlamak: Abonelik kaydı, imzalı gövde, teslimat kuyruğu ve endpoint sağlığı

CRM'den dışarıya webhook yayınlamak: Abonelik kaydı, imzalı gövde, teslimat kuyruğu ve endpoint sağlığı

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10 min read
Database Transaction là gì? Phân biệt Transaction và SQL thông thường

Database Transaction là gì? Phân biệt Transaction và SQL thông thường

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5 min read
Service Bus কেন ব্যবহার করবেন, আর কখন করবেন না? A2Z গাইড (বাস্তব Bulk Renewal উদাহরণসহ)

Service Bus কেন ব্যবহার করবেন, আর কখন করবেন না? A2Z গাইড (বাস্তব Bulk Renewal উদাহরণসহ)

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5 min read
Bridging Telecom and the Web: Integrating a Self-Hosted Asterisk PBX into a MERN Stack CRM

Bridging Telecom and the Web: Integrating a Self-Hosted Asterisk PBX into a MERN Stack CRM

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6 min read
Rate-Limiting Writes, Not Reads: A Referral System Redesign

Rate-Limiting Writes, Not Reads: A Referral System Redesign

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2 min read
Nagle vs. Delayed ACK: The 40ms Stall Hiding in Your TCP Stack

Nagle vs. Delayed ACK: The 40ms Stall Hiding in Your TCP Stack

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4 min read
Your API Works. But Is It Actually Reliable?

Your API Works. But Is It Actually Reliable?

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4 min read
Why Your Python Script Works Locally but Fails in Production

Why Your Python Script Works Locally but Fails in Production

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8 min read
PostgreSQL's recovery_prefetch prefetches pages the WAL already holds

PostgreSQL's recovery_prefetch prefetches pages the WAL already holds

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6 min read
Real-Time Gaming Leaderboard System Design: Redis, Ranking & Scale

Real-Time Gaming Leaderboard System Design: Redis, Ranking & Scale

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18 min read
The self-hosted Apple Health receiver pattern and its quiet failure mode

The self-hosted Apple Health receiver pattern and its quiet failure mode

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2 min read
Idempotency Keys Under Distributed Retry Pressure: Key Scoping, Storage Contracts, and the Deduplication Boundary

Idempotency Keys Under Distributed Retry Pressure: Key Scoping, Storage Contracts, and the Deduplication Boundary

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6 min read
Changing one number from 32 to 34 made a Postgres query 6,000 faster. Here's exactly why.

Changing one number from 32 to 34 made a Postgres query 6,000 faster. Here's exactly why.

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12 min read
Base64 Decoder: My 76-Character Wrapped Webhook Payload Was Gzip All Along

Base64 Decoder: My 76-Character Wrapped Webhook Payload Was Gzip All Along

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5 min read
Claves API de Stripe explicadas: Test vs Live, publicables vs secretas y claves restringidas

Claves API de Stripe explicadas: Test vs Live, publicables vs secretas y claves restringidas

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10 min read
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