When AI optimizations miss the mark: A case study in array shape calculation
questdb.com·19h·
Discuss: Hacker News, r/programming
⚡SIMD Optimization
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·1h·
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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
A decade of database innovation: The Amazon Aurora story
amazon.science·1h·
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🗃️Database Internals
From Facts & Metrics to Media Machine Learning: Evolving the Data Engineering Function at Netflix
netflixtechblog.com·14h·
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🌊Stream Processing
How to load test PostgreSQL database and not miss anything
habr.com·29m·
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📊Performance Profiling
Show HN: Making Postgres Self-Describing for LLMs with a Semantic Catalog
tigerdata.com·11h·
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🗃️Database Internals
We save 43 days of cumulative latency everyday with PlanetScale
medium.com·14h·
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🧩Microservices
AI Memory Architectures: Why MemGPT Outperformed OpenAI's Approaches
guptadeepak.com·12h·
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🧠Memory Management
Faster Index I/O with NVMe SSDs
marginalia.nu·6d·
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🗃️Database Internals
Show HN: Ultra-fast, embedded KV store in pure Rust
github.com·22m·
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🏹Apache Arrow
GPT-5 and SQL code generation
beekeeperstudio.io·17h·
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💻Programming languages
Bringing restartable sequences out of the niche
lwn.net·5h·
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🏹Apache Arrow
Cabinet: Dynamically Weighted Consensus Made Fast
muratbuffalo.blogspot.com·23h·
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🌐Distributed systems
The Two Versions of Parquet
jeronimo.dev·22h·
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📦Data Serialization
Implementing Gist Memory: Summarizing and Searching Long Docs with a ReadAgent
inference-docs.cerebras.ai·1d·
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💻Programming languages
Reaching 100M key lookups per second with REST API and Python clients
rondb.com·1d·
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🌊Stream Processing
Why Semantic Layers Matter (and how to build one with DuckDB)
motherduck.com·2d·
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🗃️Database Internals