Vishnu Standard Time replaces AM/PM with 259,200 flows per day and ships helpers, a CLI, focus sessions, planning primitives, Rails helpers, and badges.

VisibilityChecker exposes a single method, visibility_changes, for returning an array with places where any ancestor of the given class has changed the visibility of any of the classes's methods.

Provide a hook into method visibility changes

Visualize processes with simple syntax and multiple output formats

This gem implements the input messages and message matching engine used in the vissen project.

The output module implements all the objects and facilities used to talk to vissen sinks.

This utility library gives objects the ability to declare input dependencies, a transformation of those inputs and an output value. Forcing dependencies to be acyclic, the library can always find a valid update order of all the transformations.

Send your Vitals metrics to Riemann

Rails integration of Vite

Use Vite in Roda with a lean plugin that provides view helpers and dev server proxy.

Serves ERB templates with live CoffeeScript and SASS

Rails' missing View layer.

CSS 組版エンジン Vivliostyle をコアに据え、前処理（QueryStream 展開・画像最適化・クロスリファレンス）からビルド、後処理（PDF しおり・表紙結合・圧縮）まで、執筆から入稿に至る工程を自動化する CLI ツールです。閲覧用・印刷入稿用 PDF に加え、Kobo / Apple Books 向けのクリーン EPUB と Amazon Kindle 向けの KPF を出力できます。

Provides PDF outline extraction, precision page numbering, and OCR via HexaPDF. AGPL-3.0 licensed.

Simple and fast static site generator

Library to work with VK API and create simple longpoll bot for group.

A library that sucks... validation errors into an accumulator.

Command line and interactive menu interfaces for managing versioned S3 objects

Vietnamese date converter. A Ruby port of https://github.com/vanng822/vncalendar in Golang

A client for using the Vodacom API in Ruby. This is an unofficial project.