Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops 🦖

Very fast Markdown parser and HTML generator implemented in WebAssembly, based on md4c

Lightweight JSON library written in C.

C Markdown parser. Fast. SAX-like interface. Compliant to CommonMark specification.

BNF wrangling and railroad diagrams

A tiny compiler for a language featuring LL(2) grammar. With Lexer, Parser, ASM-like codegen and VM. Complex enough to give you a flavour of how the "real" thing works whilst not being a mere toy example

Markdown grammar for tree-sitter

Dr Strangehack, or: how to write a self-hosting C compiler in 10 hours

Lightweight and versatile AT parser library for ESP8266 and ESP32 devices.

A tiny subset of Ruby with a Lua'esc VM

Plain C library for parsing AT commands for use in host devices.

The tiny-json is a versatile and easy to use json parser in C suitable for embedded systems. It is fast, robust and portable.

The CMU Link Grammar natural language parser

A parser generator for C

Simple JSON Parser and Generator for R

zsv+lib: tabular data swiss-army knife CLI + world's fastest (simd) CSV parser

High-performance HTML5 parser for Ruby based on Lexbor, with support for both CSS selectors and XPath.

一个非常简单好用的命令解析器，占用资源极少极少，采用哈希算法超快匹配命令！

Lightweight C library for parsing NMEA 0183 sentences

A parser and compiler for the Gherkin language.