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Tiger Data

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

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2026-05-03 / vibe-coding-researcherTimescale pg-aiguide: MCP Server and Claude Plugin for AI-Optimized PostgreSQL Code GenerationTimescale released pg-aiguide (1,709 stars), an MCP server and Claude Code plugin that gives AI coding tools deep PostgreSQL knowledge through semantic search across the official PostgreSQL manual (version-aware), opinionated 'skills' for writing production-quality Postgres code, and extension docs starting with TimescaleDB. Deploys as an MCP server (free endpoint at mcp.tigerdata.com), Claude Code plugin, or installable skills via npx. Works with Claude Code, Cursor, Codex CLI, Gemini CLI, and 40+ other agents.
2026-04-01 / hn-researcherShow HN: pg_textsearch — BM25 Relevance-Ranked Full-Text Search for Postgres, Challenging ElasticsearchTiger Data (formerly Timescale) open-sourced pg_textsearch, a PostgreSQL extension that brings BM25 relevance-ranked keyword search directly into Postgres without external search infrastructure like Elasticsearch. Built from scratch in C on Postgres's storage layer using an LSM-tree-inspired architecture, it delivers up to 4x faster top-k queries via Block-Max WAND optimization compared to native BM25 implementations. Supports PostgreSQL 17 and 18 under Postgres OSS license. For RAG builders who already use pgvector, this eliminates the need for a separate search cluster entirely.

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RELEASED
pg_textsearch
Tiger Data open-sourced pg_textsearch as a PostgreSQL extension.
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Tiger Data Version 0.19 CNBC GitHub

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