Parser

Rust-based platform for the Web

An incremental parsing system for programming tools

⚓ A collection of high-performance JavaScript tools.

Fast Rust library for PDF inspection, classification, and text extraction. Intelligently detects scanned vs text-based PDFs to enable smart routing decisions.

A full featured, fast Command Line Argument Parser for Rust

A fast, helpful, and open-source document parser

Boa is an embeddable Javascript engine written in Rust.

The Elegant Parser

An implementation of regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all inputs.

Create ridiculously fast Lexers

LR(1) parser generator for Rust

Extensible SQL Lexer and Parser for Rust

Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.

Parser for Rust source code

A pure Rust Excel/OpenDocument SpreadSheets file reader: rust on metal sheets

A tree-sitter based AST difftool to get meaningful semantic diffs

Low output latency streaming HTML parser/rewriter with CSS selector-based API

CommonMark + GFM compatible Markdown parser and renderer

URL parser for Rust

Rust high performance xml reader and writer

Fast, modern traceroute with real-time TUI, per-hop stats, ASN/geo lookup, ECMP detection, and MPLS label parsing. A better mtr.

High-performance Markdown and MDX processing for the JavaScript ecosystem

A Bash CLI framework, also a Bash command runner.

Rust TOML Parser

The fastest PDF library for Python and Rust. Text extraction, image extraction, markdown conversion, PDF creation & editing. 0.8ms mean, 5× faster than industry leaders, 100% pass rate on 3,830 PDFs. MIT/Apache-2.0.

Making parsing a breeze

Discord bot command framework for serenity, with advanced features like edit tracking and flexible argument parsing

Unofficial High-Performance Vue.js Toolchain in Rust

A parser, formatter, validator, and language server for SQLite SQL. Built on SQLite's own grammar and tokenizer

A command line tool for datetime arithmetic, parsing, formatting and more.

A push parser for the HTTP 1.x protocol in Rust.

Spec compliant GraphQL Tools in Rust.

Rust grammar tool libraries and binaries

Python 3.14, compiled to metal — JIT & AoT native compiler and runtime in Rust. Cranelift backend, ruff parser, Green Tea GC, byte-exact differential testing against CPython.

Ruby wrapper for the comrak (CommonMark parser) Rust crate

ClangQL is a tool that allow you to run SQL-like query on C/C++ Code instead of database files using the GitQL SDK

Library for snippet annotations

A fast VHDL language server and analysis library written in Rust

Comprehensive tree-sitter grammar compilation with polyglot bindings — Rust, Python, Node.js, Go, Java, Ruby, Elixir, PHP, C#, WASM, Dart, Kotlin-Android, Swift, Zig, and CLI. 306+ languages.

Comprehensive tree-sitter grammar compilation with polyglot bindings — Rust, Python, Node.js, Go, Java, Ruby, Elixir, PHP, C#, WASM, Dart, Kotlin-Android, Swift, Zig, and CLI. 306+ languages.

Parser for ISO Base Media Format aka video/mp4 written in Rust.

Minimalist pedantic command line parser

An ergonomic, featureful, and easy-to-integrate implementation of the GDB Remote Serial Protocol in Rust (with no-compromises #![no_std] support)

Bitcoin Blockchain Parser written in Rust language

A parser and formatter for std::time::{SystemTime, Duration}

BASIC environment with a REPL, a web interface, a graphical console, and RPi support written in Rust

Structured Text Parser and LLVM Frontend

Solana yellowstone gRPC parsing examples for Pump, Meteora, Raydium and more.

A set of crates dedicated to parsing YAML.

Refreshing CSS