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Database Transactions Are a Boundary, Not a Safety Blanket

Database Transactions Are a Boundary, Not a Safety Blanket

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5 min read
Economic State Estimation Under Partial Observability: Reconstructing Financial Truth from Incomplete Evidence

Economic State Estimation Under Partial Observability: Reconstructing Financial Truth from Incomplete Evidence

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18 min read
Cloudflare Reclaimed 100TB of RAM With Math You Can Use on Your Own Stack

Cloudflare Reclaimed 100TB of RAM With Math You Can Use on Your Own Stack

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7 min read
10 Authentication Module Decisions That Took This Codebase From "It Compiles" to Production-Ready

10 Authentication Module Decisions That Took This Codebase From "It Compiles" to Production-Ready

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5 min read
Idempotency Keys: Making Payment APIs Safe to Retry

Idempotency Keys: Making Payment APIs Safe to Retry

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4 min read
Day 14 — Database Sharding — কোটি কোটি ডেটার টেবিলকে কীভাবে সামলাবেন?

Day 14 — Database Sharding — কোটি কোটি ডেটার টেবিলকে কীভাবে সামলাবেন?

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1 min read
I Stole RRR from Elon Musk and SpaceX

I Stole RRR from Elon Musk and SpaceX

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4 min read
"How Many Servers Do We Need?" — Back-of-the-Envelope Estimation for System Design

"How Many Servers Do We Need?" — Back-of-the-Envelope Estimation for System Design

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3 min read
Your API Is a Promise, Not a Set of Endpoints

Your API Is a Promise, Not a Set of Endpoints

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8 min read
The Day Our Green CI Pipeline Deployed an 11-Day-Old Bug to Production

The Day Our Green CI Pipeline Deployed an 11-Day-Old Bug to Production

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7 min read
Observability — Logs, Metrics, Tracing

Observability — Logs, Metrics, Tracing

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3 min read
Day 13 - Data Replication - Single-Leader, Multi-Leader, Leaderless

Day 13 - Data Replication - Single-Leader, Multi-Leader, Leaderless

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2 min read
Rails, Not Throttles: The AI Model We Need to Change Isn’t the LLM

Rails, Not Throttles: The AI Model We Need to Change Isn’t the LLM

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11 min read
That doesn’t mean you should use Redis for everything!

That doesn’t mean you should use Redis for everything!

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1 min read
The 2026 Pragmatic Stack: Mengapa PostgreSQL dan Go Menang Melawan Stack Sprawl

The 2026 Pragmatic Stack: Mengapa PostgreSQL dan Go Menang Melawan Stack Sprawl

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3 min read
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