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Show HN: Base, an SQLite database editor for macOS

ClickHouse Full-Text Search

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SQLite (with WAL) doesn't do `fsync` on each commit under default settings

Materialized views are obviously useful

450× Faster Joins with Index Condition Pushdown

Show HN: OctaneDB – Fast, Open-Source Vector Database for Python

I benchmarked nine Go SQLite drivers and here are the results

Show HN: ChartDB Cloud – Visualize and Share Database Diagrams

You Must Do This 5‑Minute Postgres Performance Checkup

Encoding vs Collation in RDBMS Databases - What’s the Difference and Why Should You Care?

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A Quick(ish) Introduction to Tuning Postgres

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Why I'm using Neo4j more than ever in 2025

Am I gaslighting myself or the original MongoDB is web-scale video never existed?

System Design Basics - Databases and Connection Pools

We stopped relying on bloom filters and now sort our ClickHouse primary key on a resource fingerprint. It cut our log query scans to 0.85% of blocks.

apache

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arrow

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

milvus-io

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milvus

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

apache

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superset

Apache Superset is a Data Visualization and Data Exploration Platform

sqlfluff

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sqlfluff

A modular SQL linter and auto-formatter with support for multiple dialects and templated code.

StarRocks

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starrocks

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

ClickHouse

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ClickHouse

ClickHouse® is a real-time analytics database management system

cloudnative-pg

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cloudnative-pg

CloudNativePG is a comprehensive platform designed to seamlessly manage PostgreSQL databases within Kubernetes environments, covering the entire operational lifecycle from initial deployment to ongoing maintenance

lancedb

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lance

Modern columnar data format for ML and LLMs implemented in Rust. Convert from parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..

supabase

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supabase

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.