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Why marketplace accounting becomes so hard

Why marketplace accounting becomes so hard

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15 min read
The Slow Query Sentinel: A Zero-Dollar Server That Explains Your Database's Worst SQL

The Slow Query Sentinel: A Zero-Dollar Server That Explains Your Database's Worst SQL

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4 min read
What is Redis? The Developer’s Secret Weapon for Lightning-Fast Apps

What is Redis? The Developer’s Secret Weapon for Lightning-Fast Apps

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3 min read
MCP vs. a Direct Database Connection: A Security and Workflow Comparison

MCP vs. a Direct Database Connection: A Security and Workflow Comparison

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7 min read
SQL vs NoSQL: Which Database Should You Choose in 2026?

SQL vs NoSQL: Which Database Should You Choose in 2026?

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5 min read
mtools does not parse MongoDB 4.4+ JSON logs. So I built mdbkit.

mtools does not parse MongoDB 4.4+ JSON logs. So I built mdbkit.

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6 min read
I've got feedback from previous project and implement it in new one! (FastAPI + PostgreSQL + External API + Docker)

I've got feedback from previous project and implement it in new one! (FastAPI + PostgreSQL + External API + Docker)

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1 min read
Key integration points for A‑share real‑time Level‑2 API feeds

Key integration points for A‑share real‑time Level‑2 API feeds

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3 min read
Why I Chose SQLite Over PostgreSQL

Why I Chose SQLite Over PostgreSQL

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7 min read
Backing up a homelab with restic

Backing up a homelab with restic

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15 min read
How I Diagnosed a Base44 CRM Migration That Appeared to Lose Data

How I Diagnosed a Base44 CRM Migration That Appeared to Lose Data

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3 min read
Prove Your Backups Actually Restore Automatically, on a Separate Server

Prove Your Backups Actually Restore Automatically, on a Separate Server

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7 min read
ClickHouse 26.8 LTS: 57 Breaking Changes Since 26.3

ClickHouse 26.8 LTS: 57 Breaking Changes Since 26.3

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17 min read
In Cassandra, a delete is a write (and reads pay for it)

In Cassandra, a delete is a write (and reads pay for it)

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3 min read
How to delete 2TB from a live MongoDB cluster without anyone noticing

How to delete 2TB from a live MongoDB cluster without anyone noticing

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3 min read
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