Repository Index

Twitter Text Libraries. This code is used at Twitter to tokenize and parse text to meet the expectations for what can be used on the platform.

• twitter-text
• tweet
• twitter
• unicode

Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.

• fast-xml-parser
• xml2json
• xml2js
• fast

Simple .INI file parser in C, good for embedded systems

• ini
• parser
• configparser
• embedded-systems

YamlDotNet is a .NET library for YAML

• yaml
• serialization
• dotnet
• parser

Trigger functions or evaluate cron expressions in JavaScript or TypeScript. No dependencies. Most features. Node. Deno. Bun. Browser.

• cron
• scheduling
• crontab
• crontab-syntax

Fast JSON parser and validator for Go. No custom structs, no code generation, no reflection

• json-parser
• fast
• golang
• go

Your high performance web application C framework

• websocket-server
• http-protocol
• http-parser
• c

fast-cpp-csv-parser

A JavaScript template literal tag that parses GraphQL queries

Header-only TOML config file parser and serializer for C++17.

• toml
• cplusplus-17
• cplusplus-20
• header-only

An incredibly fast, pure Elixir JSON library

• elixir
• elixir-libraries
• json
• json-library

A .NET MIME creation and parser library with support for S/MIME, PGP, DKIM, TNEF and Unix mbox spools.

• c-sharp
• email
• mime
• parser

A JSON parser and validator with a CLI.

Parse and render REST API documents using representers.

An HTML5 parser and serializer for PHP.

• xml-namespaces
• php
• html5-parser
• dom

Universal configuration library parser

simplejson is a simple, fast, extensible JSON encoder/decoder for Python

• json
• python
• python3
• python2

A blazing fast JSON parser and generator in pure Elixir.

• elixir
• json

Fastest end-to-end CSV ingestion for Ruby (with C acceleration). SmarterCSV auto-detects formats, applies smart defaults, and returns Rails-ready hashes for seamless use with ActiveRecord, Sidekiq, parallel jobs, and S3 pipelines — even for messy user-uploaded real-world data.

• csv
• csv-converter
• csv-export
• csv-file

Streaming csv parser inspired by binary-csv that aims to be faster than everyone else

One of the World's Fastest .NET CSV Parsers. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible with blazing fast SIMD vectorized parsing.

• csharp
• csv
• csv-parser
• csv-reader

Lightweight JSON library written in C.

• c
• json
• parser
• json-parser

FeedKit is a Swift library for Reading and Generating RSS, Atom, and JSON feeds.

• rss
• atom
• swift
• rss-reader

Very low footprint DOM-style JSON parser written in portable ANSI C