Repository Index

JSON for Modern C++

• json
• json-pointer
• json-patch
• cbor

FlatBuffers: Memory Efficient Serialization Library

• flatbuffers
• serialization
• serialization-library
• json-parser

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

• json
• json-parser
• simd
• avx2

The better way to deal with JSON data in Swift.

• swiftyjson
• json
• swift
• response

Get JSON values quickly - JSON parser for Go

• json
• golang
• json-parser

A fast JSON parser/generator for C++ with both SAX/DOM style API

Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input

• csv
• javascript
• csv-parser

Ultralightweight JSON parser in ANSI C

A C++ library for interacting with JSON.

JavaScript YAML parser and dumper. Very fast.

A YAML parser and emitter in C++

TinyXML2 is a simple, small, efficient, C++ XML parser that can be easily integrated into other programs.

Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.

• graphql
• dotnet
• dotnet-core
• c-sharp

XML to JavaScript object converter.

• coffeescript
• parsing
• xml-parser
• xml

👮 A PHP desktop/mobile user agent parser with support for Laravel, based on Mobiledetect

• user-agent
• mobile-detect
• robot
• browser

📜🔜🌲 Simple, fast, powerful parser toolkit for JavaScript.

• parser
• earley-algorithm
• earley-parser
• javascript

Optimized JSON

• json-parser
• json
• ruby
• c

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

• cron
• scheduling
• crontab
• crontab-syntax

Your high performance web application C framework

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

An in memory postgres DB instance for your unit tests

• hacktoberfest
• pg-promise
• typeorm
• node-postgres

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

A TypeScript-first, runtime-agnostic command-line toolkit for Deno, Node.js and Bun: featuring a command framework, argument parser, interactive prompts, tables, ANSI utilities, and more.

• deno
• cli
• typescript
• command-line

Parse, Resolve, and Dereference JSON Schema $ref pointers in Node and browsers

• javascript
• nodejs
• json-schema
• json-reference

jquick‑curl: Java library to run raw curl commands, support copy‑paste curl from Postman/Apifox/Browser DevTools, no need to write HTTP client code.

• antlr4
• copy-paste
• curl
• curl-parser