When AI optimizations miss the mark: A case study in array shape calculation
questdb.com·20h·
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⚡SIMD Optimization
Dreaming of Graphs in the Open Lakehouse
semyonsinchenko.github.io·57m·
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🗃️Database Internals
The Hidden Flaw in Real-Time Fraud Detection (and the Hybrid Solution That Works)
hackernoon.com·2d
🌊Stream Processing
Mitigating Backpressure from High Join Amplification with Unaligned Joins
risingwave.com·2h·
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🌊Stream Processing
Shillelagh: Query APIs Using SQL
github.com·1d·
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💻Programming languages
Ask HN: MCP/API search vs. vector search – what's winning for you?
news.ycombinator.com·2d·
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🦆DuckDB
How to load test PostgreSQL database and not miss anything
habr.com·1h·
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📊Performance Profiling
From Facts & Metrics to Media Machine Learning: Evolving the Data Engineering Function at Netflix
netflixtechblog.com·15h·
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🌊Stream Processing
A decade of database innovation: The Amazon Aurora story
amazon.science·2h·
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🗃️Database Internals
Show HN: Making Postgres Self-Describing for LLMs with a Semantic Catalog
tigerdata.com·13h·
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🗃️Database Internals
We save 43 days of cumulative latency everyday with PlanetScale
medium.com·16h·
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🧩Microservices
Faster Index I/O with NVMe SSDs
marginalia.nu·6d·
Discuss: Lobsters, Hacker News
🗃️Database Internals
AI Memory Architectures: Why MemGPT Outperformed OpenAI's Approaches
guptadeepak.com·14h·
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🧠Memory Management
Show HN: Ultra-fast, embedded KV store in pure Rust
github.com·1h·
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🏹Apache Arrow
GPT-5 and SQL code generation
beekeeperstudio.io·18h·
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💻Programming languages
Bringing restartable sequences out of the niche
lwn.net·6h·
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🏹Apache Arrow
Cabinet: Dynamically Weighted Consensus Made Fast
muratbuffalo.blogspot.com·1d·
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🌐Distributed systems
Implementing Gist Memory: Summarizing and Searching Long Docs with a ReadAgent
inference-docs.cerebras.ai·1d·
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💻Programming languages
The Two Versions of Parquet
jeronimo.dev·1d·
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📦Data Serialization
Reaching 100M key lookups per second with REST API and Python clients
rondb.com·1d·
Discuss: Hacker News, Hacker News
🌊Stream Processing