This is a ChupaText decomposer plugin for to extract text and meta-data from WebKitGTK+. You can use `webkit` decomposer.

Commit-comment-tools is the tools for [commit-comment-service](http://www.clear-code.com/services/commit-comment.html).

Drndump is a tool to dump Droonga database. You can use it for backup.

Drntest is a testing framework for Droonga. You can write a test for Droonga by writing Droonga commands and expected result.

Droonga client for Ruby

This MessagePack packer packs time values into W3C-TDF format string automatically. Because it is a rule in Droonga message.

Droonga (distributed Groonga) plugin for Fluent event collector

This provides ability to crawl public activities of users.

You can detect slow query in real time by using this plugin.

You can integrated log monitoring system with Hatohol

Fluentd doesn't guarantee message order but you may keep message order.

Grn2drn is a command to convert a *.grn dump file to a JSONs file for Droonga.

Grnline is created by Ruby. This uses [grnwrap](https://github.com/michisu/grnwrap) as a reference. grnwrap is created by Python.

Groonga command line clients can work without Groonga. `groonga` command provided by Groonga can only use for GQTP but they can use for both GQTP and HTTP.

[Groonga](http://groonga.org/) is a full text search engine. It also provides column store based database feature. Column store based database means that aggregate calculation is fast. You can use Groonga server as fast full text search server and fast [OLAP](https://en.wikipedia.org/wiki/Online_...

Groonga-schema is a Ruby library and tool to processes [Groonga](http://groonga.org/)'s schema.

Racknga is a Rack middlewares that uses Rroonga features.

Red Arrow GDK Pixbuf adds `Arrow::Tensor#to_pixbuf` and `GdkPixbuf::Pixbuf#to_arrow`. `Arrow::Tensor#to_pixbuf` returns a `GdkPixbuf::Pixbuf`. `GdkPixbuf::Pixbuf#to_arrow` returns a `Arrow::Tensor`.

Red Arrow GSL adds `Arrow::*Array#to_gsl`/`Arrow::Tensor#to_gsl` for Apache Arrow to GSL conversion. Red Arrow GSL adds `GSL::Vector#to_arrow`/`GSL::Vector::Int#to_arrow`/`GSL::Matrix::*#to_arrow` for GSL to Apache Arrow conversion.

Red Arrow NMatrix adds `Arrow::Tensor#to_nmatrix` for Apache Arrow to NMatrix conversion. Red Arrow NMatrix adds `NMatrix#to_arrow` for NMatrix to Apache Arrow conversion.