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#postgres

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

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Migrating from Neon to Supabase (Postgres + Drizzle, in production)

Migrating from Neon to Supabase (Postgres + Drizzle, in production)

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7 min read
Cutting a 26-Minute Supabase Batch Job to Near Zero — The prev_fetched Flag Pattern

Cutting a 26-Minute Supabase Batch Job to Near Zero — The prev_fetched Flag Pattern

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2 min read
Supabase Migration Best Practices — Timestamp Naming, Conflict Prevention, Seed Separation

Supabase Migration Best Practices — Timestamp Naming, Conflict Prevention, Seed Separation

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2 min read
Testing FastAPI + SQLAlchemy with Real PostgreSQL Fixtures: No More Mocking Misery

Testing FastAPI + SQLAlchemy with Real PostgreSQL Fixtures: No More Mocking Misery

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5 min read
Time-Series in Postgres: When TimescaleDB Wins, When Native Partitioning Beats It

Time-Series in Postgres: When TimescaleDB Wins, When Native Partitioning Beats It

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9 min read
I keep writing the same Pydantic-asyncpg wrapper. So I published it.

I keep writing the same Pydantic-asyncpg wrapper. So I published it.

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6 min read
Connection Pooling 2026: PgBouncer vs RDS Proxy vs Supabase Pooler

Connection Pooling 2026: PgBouncer vs RDS Proxy vs Supabase Pooler

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10 min read
Pick the Right Postgres Index in 90 Seconds: B-tree, GIN, GiST, BRIN, Hash

Pick the Right Postgres Index in 90 Seconds: B-tree, GIN, GiST, BRIN, Hash

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8 min read
From AI Code Generation to AI System Investigation

From AI Code Generation to AI System Investigation

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3 min read
Building Audit Logs That Don't Destroy Your Database: A Production Pattern

Building Audit Logs That Don't Destroy Your Database: A Production Pattern

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4 min read
I Built a Multi-Tenant SaaS for 50+ Tenants — Here's the Complete Architecture

I Built a Multi-Tenant SaaS for 50+ Tenants — Here's the Complete Architecture

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9 min read
Small AI database questions can become big scans

Small AI database questions can become big scans

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1 min read
Building Multi-Tenant Row-Level Security in PostgreSQL: A Production Pattern

Building Multi-Tenant Row-Level Security in PostgreSQL: A Production Pattern

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4 min read
Building Multi-Tenant SaaS with SQLAlchemy Row-Level Security

Building Multi-Tenant SaaS with SQLAlchemy Row-Level Security

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4 min read
PostgreSQL JSONB Indexing: GIN, Expression & Partial Index Strategies

PostgreSQL JSONB Indexing: GIN, Expression & Partial Index Strategies

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4 min read
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