Pester is the ubiquitous test and mock framework for PowerShell.

Japanese SKK input method library

Sequel: The Database Toolkit for Ruby

Pythonic and easy iCalendar library (rfc5545)

竜 TatSu generates Python parsers from grammars in a variation of EBNF

Fork of the python-language-server project, maintained by the Spyder IDE team and the community

Hocho: Run Itamae easily with host inventory

RDoc theme for developers with sensitive eyes.

The main LDP repository, waiting for your Pull Requests

Ruby implementation of the Sequitur algorithm

Pattern matching syntax for ECMAScript

A CSL 1.0.2 Citation Processor for Emacs.

Citation Style Language schema

tree-sitter grammar for emacs lisp

CSV Reading and Writing

Multi-Schema Validator

Tree sitter parser for RelaxNG Compact

(Unofficial) RELAX NG schema to specify the construction and meaning of OPML 1.0 and 2.0 documents.

Grammarly API interface

Flymake support for Grammarly

An Emacs media player, media library manager, radio player, YouTube frontend

A GNU Emacs major mode for editing BNF grammars

Lua grammar for tree-sitter

Paco is a parser combinator library inspired by Haskell's Parsec and Parsimmon.

Happy little parser combinators

Packrat parser combinator library for Ruby

A parser combinator library for Ruby

Crystal Shards API Documentation Hosting

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown