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

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How to Sync Billing Data to Prisma Postgres (Stripe, QuickBooks, Xero & Paddle)

How to Sync Billing Data to Prisma Postgres (Stripe, QuickBooks, Xero & Paddle)

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10 min read
Your Database Isn't Slow, It's Waiting: 5 Counter-Intuitive Truths About PostgreSQL Lock Contention

Your Database Isn't Slow, It's Waiting: 5 Counter-Intuitive Truths About PostgreSQL Lock Contention

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6 min read
Circular Dependencies Between Modules in a Database: A Real Dependency, or One Table in the Wrong Module?

Circular Dependencies Between Modules in a Database: A Real Dependency, or One Table in the Wrong Module?

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11 min read
We Don't Do Functional Indexes. Here's Why We Made One Anyway.

We Don't Do Functional Indexes. Here's Why We Made One Anyway.

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7 min read
PostgreSQL Deep Dive: Tables, Relations, Primary Keys, Foreign Keys, Indexes, and Transactions

PostgreSQL Deep Dive: Tables, Relations, Primary Keys, Foreign Keys, Indexes, and Transactions

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14 min read
Marketplace Catalog QC: Image Checks, Duplicates, Attributes

Marketplace Catalog QC: Image Checks, Duplicates, Attributes

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8 min read
Your Vibe-Coded App Is Leaking Data: A Practical Supabase Row Level Security Audit

Your Vibe-Coded App Is Leaking Data: A Practical Supabase Row Level Security Audit

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7 min read
Next.js Server Actions bodySizeLimit: Raising Isn't Enough

Next.js Server Actions bodySizeLimit: Raising Isn't Enough

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4 min read
I Took a Memory Leak Arena to Google Ananta. It Got Picked

I Took a Memory Leak Arena to Google Ananta. It Got Picked

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6 min read
I Wrote a Wasteful JOIN on Purpose. It Ran Faster, Until It Didn't.

I Wrote a Wasteful JOIN on Purpose. It Ran Faster, Until It Didn't.

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6 min read
Postgres to ClickHouse CDC Without Kafka: Attach a Polaris Catalog as a Database

Postgres to ClickHouse CDC Without Kafka: Attach a Polaris Catalog as a Database

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13 min read
I built a price history tracker for 100+ Indian online stores. Here's what I learned.

I built a price history tracker for 100+ Indian online stores. Here's what I learned.

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2 min read
Your RAG Agent Is Quoting Deleted Documents (Postgres + pgvector Fix)

Your RAG Agent Is Quoting Deleted Documents (Postgres + pgvector Fix)

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5 min read
Prisma 8 Upgrade: What Breaks and How to Migrate

Prisma 8 Upgrade: What Breaks and How to Migrate

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7 min read
Building a CPQ Engine for B2B: Rules, Pricing, Approvals

Building a CPQ Engine for B2B: Rules, Pricing, Approvals

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6 min read
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