SQL Optimizer And Rewriter

Roaring bitmaps in Go (golang), used by InfluxDB, Bleve, DataDog

High-performance, columnar, in-memory store with bitmap indexing in Go

Bulk indexing command line tool for elasticsearch.

Mimir - Fully open and customizable memory bank with semantic vector search capabilities for locally indexed files (Code Intelligence) and stored memories that are shared across sessions and chat contexts allowing worker agent to learn from errors in past runs. Includes Drag and Drop multi-agent orchestration

Indexing for TON blockchain

Black-White Array: fast, ordered data structure based on arrays with O(log N) memory allocations

A Vector Store written in Go - Supports hybrid retrieval over BM25, Flat, HNSW, IVF, PQ and IVFPQ Index with Quantization, Metadata Filtering, Reranking, Reciprocal Rank Fusion, Soft Deletes, Index Rebuilds and much much more

a fast, real-time file searching program for linux

Fork of Google codesearch with more options

A Content Discovery and Development Platform. Empowering Cybersecurity, AI, Marketing, and Finance professionals and researchers to discover, analyze, and interact with the web in all its dimensions.

Moved to https://github.com/junkblocker/codesearch

SOLR bulk indexing utility for the command line.

Document Indexing and Searching Library in Go

go native port of annoy. Approximate Nearest Neighbors in optimized for memory usage and loading/saving to disk.

Data aggregator for Cosmwasm

Modular full-text search engine in Go with pluggable indexes, filters, and customizable text processing pipelines. You can instantly index your docs (trie, n-grams, HAMT), apply probabilistic filters, and experimenting with search performance via interactive CUI.

Key-value database for time series data, with indexing and data compression.

transform transliteration to Quran text

a go daemon to manage your elasticsearch indices