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Pagamentos idempotentes: Um Study Case de Arquitetura com Redis e Banco de Dados

Pagamentos idempotentes: Um Study Case de Arquitetura com Redis e Banco de Dados

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8 min read
PostgreSQL JSONB: A Complete Guide to Storing and Querying JSON Data

PostgreSQL JSONB: A Complete Guide to Storing and Querying JSON Data

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1 min read
Database Indexing Explained: What's Actually Happening Under the Hood

Database Indexing Explained: What's Actually Happening Under the Hood

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4 min read
COBOL Database Migration Tool - VSAM, DB2, CICS, IMS to 5 Modern SQL Databases With DAL Code in 6 Languages

COBOL Database Migration Tool - VSAM, DB2, CICS, IMS to 5 Modern SQL Databases With DAL Code in 6 Languages

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3 min read
Making AskDB Data Fresher: Adding Auto-Sync

Making AskDB Data Fresher: Adding Auto-Sync

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2 min read
DBX: An Open-Source, 15 MB Database Client for 17+ Databases (Built with Tauri)

DBX: An Open-Source, 15 MB Database Client for 17+ Databases (Built with Tauri)

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2 min read
Stop Using Firestore as Database: Why I Switched to PostgreSQL (Supabase)

Stop Using Firestore as Database: Why I Switched to PostgreSQL (Supabase)

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2 min read
Eloquent's Magic Is Gone. Drizzle Makes You Name Column Types.

Eloquent's Magic Is Gone. Drizzle Makes You Name Column Types.

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11 min read
Building a Safe Money Transfer System in PostgreSQL — Transactions, Rollbacks, and What Happens When Things Break

Building a Safe Money Transfer System in PostgreSQL — Transactions, Rollbacks, and What Happens When Things Break

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3 min read
Understanding SQL Basics: DDL, DML, Filtering, and Data Transformation

Understanding SQL Basics: DDL, DML, Filtering, and Data Transformation

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2 min read
Your Database Is Fine. Stop Migrating.

Your Database Is Fine. Stop Migrating.

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3 min read
I was tired of manual SQL introspection, so I built Legacy Lens (MCP Server)

I was tired of manual SQL introspection, so I built Legacy Lens (MCP Server)

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2 min read
HumanExodus: Why I'm Building Measurement Infrastructure for the Largest Labour Transition in History

HumanExodus: Why I'm Building Measurement Infrastructure for the Largest Labour Transition in History

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2 min read
I built a free desktop SQL client with a live database health dashboard

I built a free desktop SQL client with a live database health dashboard

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1 min read
I Built a Tiny Database in Go to Understand How Real Ones Work

I Built a Tiny Database in Go to Understand How Real Ones Work

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6 min read
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