Document extraction for RAG pipelines. Loads PDF, DOCX, CSV, HTML, and web pages into a normalized Document format for chunking and embedding.

File loader with simple logging

log_sense is a log analysis tool which analyzes Ruby on Rails and Apache/Nginx logs and provides detailed data about accesses, performances, and errors. It is a one-stop shop solution for analyzing your Rails application in production. Simple to use and working from the command ...

Lookout is a fork of Ahoy Captain with SQLite support, continued maintenance, and modern Rails 8 compatibility. Full-featured analytics dashboard with conversion funnels, goals tracking, and beautiful visualizations.

Lunaris is a lightweight gem for manage crypto operations.

mailmate is a Ruby library and CLI for working with MailMate's on-disk storage and AppleScript surface. It includes a smart-mailbox filter engine (lexer/parser/evaluator over MailMate's filter language), readers for the binary header indexes, and CLI tools for searching, reading, modifying, and s...

Serve markdown files from any directory with a clean web interface, syntax highlighting, YAML frontmatter support, and wiki-link resolution.

Provides a row-based object model and utility methods for creating, parsing, transforming, and exporting Markdown tables in Ruby.

システムが稼働する上で最初から必要なデータ（マスタデータ）を管理するツールです。

Parse MBOX files and export email data into CSV format

Meibo is a ruby library for OneRoster CSV Binding Japan Profile.

metanorma-utils provides utilities for the Metanorma stack

Sync transaction history from MoneyForward to YNAB.

Unofficial Ruby gem for Monogoto API. Monogoto is a IoT connectivity management platform

Toolkit for converting monolithic applications into modular, service-oriented architectures.

calculate coincidence(in %) between two music accounts

A tool for managing a TaskPaper file of project todos for the current directory. Easily create "next actions" to come back to, add tags and priorities, and notes. Add prompt hooks to display your next actions automatically when cd'ing into a directory.

Manage neetoDeploy apps with CLI

A developer-friendly Ruby gem for interacting with NJTransit's API. Provides access to stations, routes, schedules, real-time arrivals, and more.

NKJ is a library for identifying JIS X 0213 characters.