Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

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Utilities Ids Helpers1293 Serialization Data Formats487 UI Component Libraries383 Cli Terminal323 Authentication Authorization289 Cryptography Hashing259 Web Frameworks API Servers246 Build Tools Bundlers227 Image Media Processing213 Cloud Sdks200 Database Drivers Clients200 Async Concurrency Runtimes194

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React667 Python638 Javascript591 Rust485 Typescript408 Hacktoberfest308 PHP304 Nodejs280 Parser224 JSON205 Laravel203 Go192

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json2csv

Convert JSON arrays into CSV strings and files with configurable fields, formatters, and streaming parsers for Node.js.

jsonschema

A compliant, dependency-light Go library for compiling and validating JSON Schema across five draft versions, with rich hierarchical errors.

node-bunyan

A simple and fast JSON logging library for Node.js services, paired with a CLI for pretty-printing structured logs.

yaml.js

Standalone JavaScript YAML 1.2 parser and encoder for Node.js and browsers, with yaml2json and json2yaml command-line tools.

jsonargparse

Build Python CLIs and configuration from type hints, config files, and environment variables with minimal effort.

colored_json

Colorizes JSON output with ANSI terminal codes by implementing serde_json's Formatter trait directly.

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json2csv

jsonschema

node-bunyan

yaml.js

jsonargparse

colored_json

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