winlog emits Windows ETW TraceLogging events from Ruby with no manifest, no message DLL, no registry writes, and no elevation: register a provider by name (standard ETW name-hashed GUID), then log runtime-dynamic events with typed fields (UTF-8 text, binary, int64, double, boolean) plus levels, k...

winloop is a Ruby Fiber::Scheduler built on Win32 I/O Completion Ports. It makes ordinary socket I/O, sleeps, timeouts and Mutex/Queue/Thread#join run cooperatively on a single thread — the async-runtime story that has always been weak on Windows, done the way libuv/mio/wepoll do it: readiness ov...

winproc is a native extension for controlling Windows processes the way the OS intends: argv-array spawning with exact quoting and per-handle inheritance (PROC_THREAD_ATTRIBUTE_HANDLE_LIST), job objects with kill-on-close so a spawned tree can never outlive you (even across a crash), atomic job p...

winreg is a native extension exposing the Win32 registry through a typed, hard-to-misuse Ruby API: strict typed readers and writers for REG_SZ, REG_EXPAND_SZ (never auto-expanded), REG_MULTI_SZ (correct double-NUL wire format), REG_DWORD/REG_QWORD (range-checked), and REG_BINARY, with raw escape ...

winsize adds 2 methods: winsize and winsize= to IO that allows you to control the size of a tty window. Mainly used with pty to deal with executables that word wrap (i.e. top). *If you are using ruby 1.9.3 this gem is not needed. require "io/console" provides the same functionality.*

winsvc runs a Ruby process as a Windows service (SERVICE_WIN32_OWN_PROCESS) with correct service-control-manager integration: the control handler is pure C (no Ruby ever runs on an SCM thread), controls arrive on a Thread::Queue (fiber-scheduler cooperative), SERVICE_STOPPED is reported exactly o...

wintoast pops native Windows toast notifications from plain Ruby scripts using the WinRT notification API that ships with Windows — no Windows App SDK, no packaging, no COM activation server, no elevation — and drives progress on the taskbar button (ITaskbarList3) and the Windows Terminal tab (OS...

winwatch watches a directory (optionally a whole subtree) with a single overlapped ReadDirectoryChangesW operation and delivers :added/:modified/ :removed/:renamed events with absolute UTF-8 paths. Kernel buffer overflow is surfaced as an explicit :rescan event (never silently dropped) and a dyin...

Fast Newtonian method XIRR calculator for Ruby, matches Excel implementation of XIRR formula

Ruby bindings for wkhtmltopdf and wkhtmltoimage

A simple wrapper for word2vec.

To use this gem is required the file`vectors.bin` where is stored the output of the Google algorithm called `word2vec`. This gem doesn't produce this file. Once produced, this can can load it and use it to calculate some arithmetic operations like distance between words or to calculate the relati...

WordScoop will pick up keywords that have been pre-registered from the text.

Gem to handle procedural content generation for worlds.

WowDBC provides a Ruby interface to read, write, and manipulate World of Warcraft DBC (Database Client) files. It offers efficient CRUD operations and seamless integration with Ruby projects, making it ideal for WoW addon development, data analysis, and game modding.

This gem adds the `writev` method to IO. It provides access to the `writev` system call on your IO objects.

Ruby bindings for Wry........

Outdated way of generating signed IPAs

xbad - shared memory key/value cache using shared memory and udp broadcasts for distribution

Xcellus leverages a native extension to create XLSX files. It is an 'ugly' generator because it lacks all styling mechanisms to make your XLSX pretty.