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#postgres

Posts on tips and tricks, using and learning about PostgreSQL for database development and analysis.

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3 Supabase security incidents, one shared root cause: SECURITY DEFINER inherits EXECUTE TO PUBLIC

3 Supabase security incidents, one shared root cause: SECURITY DEFINER inherits EXECUTE TO PUBLIC

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6 min read
Node.js Email Verification Tests with PostgreSQL

Node.js Email Verification Tests with PostgreSQL

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4 min read
How I Built a 93-Day Streak Engine in Postgres That Scales to 28K Users

How I Built a 93-Day Streak Engine in Postgres That Scales to 28K Users

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6 min read
PostgreSQL's Async I/O Engine: Why Your Sequential Scans Just Got 2-3x Faster

PostgreSQL's Async I/O Engine: Why Your Sequential Scans Just Got 2-3x Faster

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4 min read
PostgreSQL 19 REPACK: Choosing the Right FILLFACTOR

PostgreSQL 19 REPACK: Choosing the Right FILLFACTOR

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10 min read
Branch Your Database Like You Branch Your Code

Branch Your Database Like You Branch Your Code

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3 min read
PostgreSQL Performance Tuning for Python/FastAPI APIs: Indexes, Query Optimization & Connection Pooling

PostgreSQL Performance Tuning for Python/FastAPI APIs: Indexes, Query Optimization & Connection Pooling

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4 min read
ASP.NET Core Identity with Supabase PostgreSQL | Login & Registration Tutorial (.NET 9)

ASP.NET Core Identity with Supabase PostgreSQL | Login & Registration Tutorial (.NET 9)

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1 min read
Testing Password Reset Emails in PostgreSQL-Backed REST APIs

Testing Password Reset Emails in PostgreSQL-Backed REST APIs

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5 min read
Building an Open-Source Vue 3 + Supabase Enterprise Admin Starter with AI SQL, Vehicle Management, and TMS

Building an Open-Source Vue 3 + Supabase Enterprise Admin Starter with AI SQL, Vehicle Management, and TMS

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2 min read
Ship a Production RAG Chatbot in a Weekend with Claude, pgvector, and FastAPI

Ship a Production RAG Chatbot in a Weekend with Claude, pgvector, and FastAPI

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6 min read
Your AI Is Retrieving Documents You Already Deleted

Your AI Is Retrieving Documents You Already Deleted

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5 min read
Giving an AI Agent Database Access Without Giving It Your Database

Giving an AI Agent Database Access Without Giving It Your Database

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5 min read
Taming Open Food Facts: building a fast, searchable nutrition database

Taming Open Food Facts: building a fast, searchable nutrition database

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2 min read
Following ROWIDs Through an Oracle Unique Index Update

Following ROWIDs Through an Oracle Unique Index Update

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13 min read
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