PostgreSQL 18 UUIDv7 Index Performance

PostgreSQL 18 UUIDv7: Your Indexes Can Finally Breathe

PostgreSQL 18 brings native UUIDv7 support with 50% index performance improvement. Say goodbye to UUIDv4 fragmentation and get primary keys that are both ordered and unique.

April 17, 2026 · 9 min · 1732 words · Rexai
AI Agent memory infrastructure toolkit - Ghost + Memory Engine + PostgreSQL

Your AI Agent Can Think, But It Can't Remember

AI agents can reason, plan, and converse—but forget everything once the session ends. The Ghost project solves this with a pure PostgreSQL-based infrastructure, turning the database into the agent’s memory palace.

March 26, 2026 · 6 min · 1196 words · Dream Beast Programming
Go sqlc PostgreSQL zero-ORM high-performance stack

Go + sqlc + Postgres: The Zero-ORM Stack Behind Cloudflare's 99.99% Uptime

Cloudflare runs Go + sqlc + Postgres in production, bypassing GORM’s N+1 queries and reflection overhead. 85K vs 42K qps, p99 drops from 3.8ms to 1.2ms. Breaking down the design logic, migration patterns, and when it actually makes sense to switch.

February 20, 2026 · 6 min · 1191 words · Rex Programming
PgDog Protobuf vs Direct FFI Performance Comparison

PostgreSQL Query Parsing Too Slow? PgDog Ditched Protobuf and Got 5x Faster

PgDog is a Rust-based PostgreSQL proxy. They discovered Protobuf serialization was the real bottleneck in SQL query parsing — not the Postgres parser itself. By replacing Protobuf with direct C-to-Rust FFI bindings, they achieved 5-10x faster parsing.

February 3, 2026 · 5 min · 1043 words · Dream Beast Programming
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