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Your @Transactional Method Is Not Rolling Back on Exception. Why?

Your @Transactional Method Is Not Rolling Back on Exception. Why?

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5 min read
Why "No Backend" Is a Myth in AI App Building

Why "No Backend" Is a Myth in AI App Building

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5 min read
Supabase Queues in Production: Dead-Letter Queues, Retries, and Poison Messages with pgmq

Supabase Queues in Production: Dead-Letter Queues, Retries, and Poison Messages with pgmq

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16 min read
Vector Database Selection Is Not a Performance Decision

Vector Database Selection Is Not a Performance Decision

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4 min read
Paddle Webhooks vs Database Sync: Which is Better?

Paddle Webhooks vs Database Sync: Which is Better?

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7 min read
I Built a Bloom Filter from Scratch in Pure Python and Finally Understood How Databases Skip Reading Data

I Built a Bloom Filter from Scratch in Pure Python and Finally Understood How Databases Skip Reading Data

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6 min read
Neon vs Supabase Free Tiers: We Benchmarked Both So You Don't Have To

Neon vs Supabase Free Tiers: We Benchmarked Both So You Don't Have To

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9 min read
How Cassandra Compression Actually Works (Chunks, Offsets, and Reads)

How Cassandra Compression Actually Works (Chunks, Offsets, and Reads)

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5 min read
33/60 Days System Design Questions

33/60 Days System Design Questions

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1 min read
Entity Framework vs. Dapper: Choosing the Right ORM for .NET

Entity Framework vs. Dapper: Choosing the Right ORM for .NET

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4 min read
Write-ahead logs: what fsync actually means and why it matters

Write-ahead logs: what fsync actually means and why it matters

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8 min read
Beyond UUID v4: v7, ULID, and the Future of Unique IDs

Beyond UUID v4: v7, ULID, and the Future of Unique IDs

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2 min read
The File Format Renaissance: Parquet, Lance, Vortex, Nimble, BtrBlocks, and the New Physics of Columnar Storage

The File Format Renaissance: Parquet, Lance, Vortex, Nimble, BtrBlocks, and the New Physics of Columnar Storage

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21 min read
Lakehouse Table Formats in 2026: Iceberg, Delta Lake, Hudi, Paimon, and DuckLake, How They Work, Where They Stand, and Where They're Going

Lakehouse Table Formats in 2026: Iceberg, Delta Lake, Hudi, Paimon, and DuckLake, How They Work, Where They Stand, and Where They're Going

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22 min read
The only scalable delete in Postgres is DROP TABLE

The only scalable delete in Postgres is DROP TABLE

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5 min read
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