P

parser

Zig EBNF grammar parser and code generator - generates recursive-descent parsers from EBNF specifications

A complete YAML 1.2.2 parser and emitter library for Zig 0.15.2. Features streaming event-based parser, document graph representation, schema-based resolution (failsafe/json/core), canonical emitter, and resource limits for DoS protection.

RFC 3986 compliant URI/URL parsing and manipulation library for Zig. Zero-copy parsing, URI resolution, normalization, percent-encoding, URN support (RFC 8141), and resource registry.

A fully compliant TOML v1.1.0 parser for Zig 0.15.2 with v1.0.0 compatibility mode. Features typed value tree output, version-gated parsing, comprehensive error handling, and zero external dependencies.

python library for email/domain dns/rbl handling

CUDA-AST serialization to JSON. This is the CUDA parsing infrastructure used by https://gitlab.com/umb-svl/faial/

Collection of parsers and import filters for spreadsheet documents.

Compiler that turns Magic: The Gathering Oracle text into a typed AST and a symbolic, LLM-facing DSL (and back) for grammar-constrained card generation.

Planète Casio's textout() BBcode markup language translator. https://textoutpc.touhey.pro/

Metamath grammar for tree-sitter

A teeworlds network protocol library, designed according to sans I/O (http://sans-io.readthedocs.io/) principles

A tree-sitter parser for RPM spec files.

A lightweight RDF parser which streams triples directly from/to disk or standard input/output.

Logic puzzle solver for a number of unique integer values based on constraint solving. A puzzle generator is able to generate sets of constraints for a given puzzle solution.

A minimal streaming JSON reader and writer

simple key-value configuration parsers with a dictionary-like interface

Trivet is a simple Rust library for writing recursive descent parsers. It is not a parser generator; it is a tiny package with no external dependencies.

Les Houches Events Format parser