Socket::MsgHdr provides advanced socket messaging operations via sendmsg and recvmsg.

It also allows manipulating ancillary data or so-called control information (cmsghdr). This ancillary data may be used for file descriptor passing, IPv6 operations, and a host of implementation-specific extensions.

A naive imperative JSON parser in pure Raku (but with direct access to nqp:: ops), to evaluate performance against JSON::Tiny. It is a drop-in replacement for JSON::Tiny's from-json and to-json subs, but it offers a few extra features.

This Raku module implements encoding and decoding to and from base64.

Rakudo is a compiler that implements the Raku specification and runs on top of several virtual machines.

This is released as a dependency of JSON::Marshal and JSON::Unmarshal in order to save duplication, it is intended to store a separate JSON name for an attribute where the name of the JSON attribute might be changed, either for aesthetic reasons or the name is not a valid Perl identifier. It will of course also be needed in classes thar are going to use JSON::Marshal or JSON::Unmarshal for serialization/deserialization.

Test::Mock is a module that works alongside the standard Test module to help you write tests when you want to verify what methods are called on an object, while still having calls to undefined methods die. You get started just as normal with the test file, but also add a use statement for Test::Mock.

A URI implementation using Raku grammars to implement RFC 3986 BNF. Currently only implements parsing. Includes URI::Escape to (un?)escape characters that aren't otherwise allowed in a URI with % and a hex character numbering.

This is a simple role that provides methods to instantiate a class from a JSON string that (hopefully) represents it, and to serialize an object of the class to a JSON string. The JSON created from an instance should round trip to a new instance with the same values for the public attributes. Private attributes (that is ones without accessors,) will be ignored for both serialization and deserialization. The exact behaviour depends on that of JSON::Marshal and JSON::Unmarshal respectively.

This provides a representation of the Raku META files specification -- the META file data can be read, created, parsed and written in a manner that is conformant with the specification.

Where they are known about, it also makes allowance for customary usage in existing software (such as installers and so forth).

The intent of this is to allow the generation and testing of META files for module authors, so it can provide meta-information about whether the attributes are mandatory as per the spec and, where known, the places that customary attributes are used.

A monitor provides per-instance mutual exclusion for objects. This means that for a given object instance, only one thread can ever be inside its methods at a time. This is achieved by a lock being associated with each object. The lock is acquired automatically at the entry to each method in the monitor. Condition variables are also supported.

This provides a trait and a role for the identification of `opt in' serializable attributes in, e.g., JSON::Marshal. It's probably not necessary to use this directly as it will be required by, e.g., JSON::Name, but it's just more convenient to package it separately.

Short for "Metamodel On A Runtime", MoarVM is a modern virtual machine built for the Rakudo Perl 6 compiler and the NQP Compiler Toolchain. Highlights include:

• Great Unicode support, with strings represented at grapheme level

• Dynamic analysis of running code to identify hot functions and loops, and perform a range of optimizations, including type specialization and inlining

• Support for threads, a range of concurrency control constructs, and asynchronous sockets, timers, processes, and more

• Generational, parallel, garbage collection

• Support for numerous language features, including first class functions, exceptions, continuations, runtime loading of code, big integers and interfacing with native libraries.

This library provides a single exported subroutine to create a JSON representation of an object. It should round trip back into an object of the same class using JSON::Unmarshal.

XML::Writer is a module for creating XML in Raku.

This is "Not Quite Perl" -- a lightweight Raku-like environment for virtual machines. The key feature of NQP is that it's designed to be a very small environment (as compared with, say, Rakudo) and is focused on being a high-level way to create compilers and libraries for virtual machines like MoarVM, the JVM, and others.

Unlike a full-fledged implementation of Raku, NQP strives to have as small a runtime footprint as it can, while still providing a Raku object model and regular expression engine for the virtual machine.

This is a Terminal::ANSIColor module for Raku.

This library provides a single exported subroutine to create an object from a JSON representation of an object.

This Raku module implements Common Lisp's format language.

This module provides a simple debugger for grammars. Just use it: use Grammar::Debugger; and any grammar in the lexical scope of the use statement will automatically have debugging enabled. The debugger will break execution when you first enter the grammar, and provide a prompt.

This provides an abstraction over the SPDX License List as provided in JSON format. Its primary raison d'être is to help the licence checking of Test::META and to allow for the warning about deprecated licences therein.

SVG::Plot is a simple 2D chart plotter for Raku. It currently supports bars, stacked bars, lines and points (both equally spaced with optional labels, or xy plots).

This provides a simple mechanism for module authors to have some confidence that they have a working distribution META description file.

Zef is a Raku package (module) manager. It can be used to download and install Raku modules in your home directory or as a system-wide module.

This is a Raku module that makes it easy to write Scalable Vector Graphic files (SVG). Right now it is a shallow wrapper around XML::Writer, adding only the xmlns attributes that identify an XML file as SVG.