🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

Real-time Geospatial and Geofencing

Go Open Source, Distributed, Simple and efficient Search Engine; Warning: This is V1 and beta version, because of big memory consume, and the V2 will be rewrite all code.

HTTP web server index for Apache httpd, lighttpd and nginx.

Provides functions to read and write from/to an object or array using a simple string notation

A crazy fast analytical database, built on bitmaps. Perfect for ML applications. Learn more at: http://docs.featurebase.com/. Start a Docker instance: https://hub.docker.com/r/featurebasedb/featurebase

Apache Lucene.NET

PySonar2: a semantic indexer for Python with interprocedual type inference

Hypothetical Indexes for PostgreSQL

Blast is a full text search and indexing server, written in Go, built on top of Bleve.

ELKI Data Mining Toolkit

RUM access method - inverted index with additional information in posting lists

🪿 LinGoose is a Go framework for building awesome AI/LLM applications.

Lucene based secondary indexes for Cassandra

Free GUI Tool for Index Maintenance on SQL Server and Azure

SCIndexView provide a index view like Wechat.

Automatic TypeScript barrels (index.ts files) for your entire code base

An alternative crate registry, implemented in Rust.

Serve directory listings

Storage Explorer - Publicly open storage viewer (Amazon S3 Bucket, Azure Blob, FTP server, HTTP Index Of/)