JSPM

This is the **x86_64-unknown-linux-gnu** binary for `nodejs-polars`

Polars: Blazingly fast DataFrames in Rust, Python, Node.js, R and SQL

TypeScript version of the gluestick ETL library for hotglue IPaaS platform

This is the **x86_64-unknown-linux-musl** binary for `nodejs-polars`

This is the **aarch64-unknown-linux-gnu** binary for `nodejs-polars`

This is the **aarch64-unknown-linux-musl** binary for `nodejs-polars`

This is the **aarch64-linux-android** binary for `nodejs-polars`

This is the **aarch64-apple-darwin** binary for `nodejs-polars`

This is the **x86_64-apple-darwin** binary for `nodejs-polars`

This is the **x86_64-pc-windows-msvc** binary for `nodejs-polars`

A comprehensive utility for sorting JSON objects by keys.

This library provides functions for converting Excel files into JSON objects, with an automatic conversion of Excel date formats into Unix timestamps by default. The library is optimized for performance by processing Excel rows in parallel, resulting in s

JSONPath abstraction layer for TWIN platform

A modern type-safe stream processing library inspired by JavaScript Generator, Java Stream, and MySQL Index. Supports lazy evaluation, async streams, statistics, and IO-like operations.

Utilities for csv files / arrays of objects

Type-safe integration and automation framework for TypeScript/Node.js

Rust calamine library bindings for JavaScript/TypeScript - Excel file reading and Parquet conversion

Dataframe library for typescript. Similar implementations to pandas, and query and serialization.

Simple hastebin-like server with HTTPS

Excel CRUD operations for n8n with AI Agent support - Perform read, write, update, delete operations on Excel files

A powerful Node.js web scraper that extracts clean, readable content from websites while keeping everything nicely organized. Perfect for creating AI training datasets! 🤖

A high-performance data transformation engine for processing large hierarchical datasets with emphasis on categorical and temporal data.

TypeScript client for Aparavi data processing and AI services

A lightweight and chainable utility for effortless data type conversation in JavaScript and Node.js

Complete Node.js logging solution with 6 integration methods, S3 bidirectional operations, advanced analytics, and multi-cloud storage support for enterprise-scale applications.

A JavaScript library for feature engineering on datasets

Lazy iterator utilities with built-in statistics and windowing for memory-efficient data processing

A schema validation and transformation library for JavaScript.

Zero-dependency machine learning, AI, and data processing library for modern JavaScript

Advanced CSV toolkit. Transform, filter, merge, validate, and analyze CSV files. Zero dependencies.

Streams Style API of Data Processing Framework in Javascript

Analyze large XML files and generate representative samples with identical structure.

Easy list of gender terms in several languages.

Asynchronously process task batches

Unofficial Apple Music API client with typed helpers around their endpoints with shared configuration, logging, and token management.

Official TypeScript SDK for FileFeed API - seamlessly integrate file processing, data transformation, and pipeline management

This is the **x86_64-pc-windows-msvc** binary for `@glaredb/glaredb`

A CLI tool to process and explore exported ChatGPT conversation data.

A versatile and customizable file upload and processing component for React applications. Supports CSV, Excel, and various data formats with advanced data transformation, validation, and visualization capabilities. Ideal for building robust data-driven UI

A simple multi-core task scheduler that works well with promises. Great for doing parallel data processing.

JsonIndexer is a utility class designed for efficient parsing and indexing of large JSON files. It reads the file in chunks to minimize memory usage, identifies specific arrays or objects by key, and builds an index for quick access. This index includes m

一个基于 Cheerio 的 HTML 解析和数据提取工具库

CLI tool for extracting values of a specific field from a MongoDB collection and saving them into a target collection.

Array manipulation utilities for JavaScript/TypeScript - group by, aggregate, statistics (average/median/mode), shuffle, binary search, linear search, rotate, chunk, intersection, difference, common elements, missing numbers, and more. Comprehensive array

A JavaScript library for feature engineering on datasets

Layer-types is a library to integrate geospatial data supporting FGB, WMS, PMTiles, Raster COG.

This is the **aarch64-apple-darwin** binary for `@glaredb/glaredb`

MCP Server for batch processing large JSON arrays in manageable batches with progress tracking

Delimiter-separated values plugin for pxi (pixie), the small, fast, and magical command-line data processor

> Let your data flow in Next.js super easily.

A Node-RED node that buffers and transmits data reliably with local file-based ring buffer storage.

This is the **i686-pc-windows-msvc** binary for `nodejs-polars`

An intelligent JSON processing workflow system with improved error handling and configuration

Strongly-typed TypeScript utilities for array grouping, SQL-like joins, and data aggregation. Zero dependencies, full type inference, O(n+m) performance.

This is the **x86_64-apple-darwin** binary for `@glaredb/glaredb`

Convierte un objeto de tabla Excel a JSON.

Intelligent column mapping functionality for CSV data with field variations, auto-mapping, and type conversion

Sample plugin for pxi (pixie), the small, fast, and magical command-line data processor

avro-schema-builder

Check out the [GlareDB repo](https://github.com/GlareDB/glaredb) to learn more.

A comprehensive collection of useful tools for data processing, text manipulation, date operations, and daily tasks

plugin with basic operations for pxi (pixie), the small, fast, and magical command-line data processor

This is the **x86_64-unknown-linux-gnu** binary for `@glaredb/glaredb`

Lightweight, high-performance tabular data engine for JavaScript

A flexible query handler for MongoDB using Mongoose

Complete Node.js logging solution with 6 integration methods, S3 bidirectional operations, advanced analytics, and multi-cloud storage support for enterprise-scale applications.

智能的JSON处理工作流系统，提供自动化监控、验证和转换功能

*Read this in other languages: [English](#english) | [한국어](#korean)*

A powerful JavaScript Swiss Army Knife for database-style data manipulation with SQL-like querying, filtering, sorting, and transformation capabilities. Supports recordsets, tables, CSV, and advanced query operations including WHERE clauses, ORDER BY, pag

High-performance WebAssembly library for Apache Arrow, Feather, and Parquet data with zero-copy semantics, LZ4 compression, and comprehensive model-based testing

Universal name formatter with locale-specific support for proper name capitalization across languages

TODO: Add klp-dsv teaser

XTRAX - Serverless-ready TypeScript library for data processing and regex-based parsing applications

A command-line arguments parser for pxi (pixie), the small, fast, and magical command-line data processor

Comprehensive worldwide universities dataset with TypeScript API, CLI tools, and data processing utilities. Includes web scraping capabilities with respectful rate limiting for enriching university data.

Official Node.js SDK for the Fluxum API service - A powerful WebSocket-based client for job processing with optional end-to-end encryption

High-speed multicore computing library for optimizing intensive operations through parallel CPU processing.

A comprehensive JavaScript utility library for data processing, organized by data types (arrays, objects, strings, forms, tables)

A Model Context Protocol (MCP) server for powerful CSV file operations - read, write, query, transform, analyze CSV data with formulas and charts.

Transform JSON like a boss.

A lightweight, zero-dependency JavaScript library that brings LINQ-style querying capabilities to native arrays. Designed for both clarity and performance, it offers a fluent, chainable API for filtering, projecting, grouping, ordering, and aggregating da

tcp-process-manager

A simple and lightweight JavaScript data processing tool.

Official TypeScript SDK for the Fluxum API service - A powerful WebSocket-based client for job processing with optional end-to-end encryption

Super-charge your S3 hive partitioned based file operations with intelligent pattern matching, change detection, optimized data-fetching, and out-of-the-box time series support.

A javascript JSON data store with manifold abilities of data processing

A lightweight utility that converts raw database records into chart-ready data with automatic timestamp grouping and aggregation.

[](https://www.npmjs.com/package/nested-fuzzy-search) [](https://opensource.org/licenses/MIT)

A TypeScript utility library for data processing pipelines with async support

A powerful web crawler and knowledge processing toolkit for extracting and managing web content

A lightweight and user-friendly helper library for easily constructing and executing MongoDB aggregation pipelines. Streamline your data processing with a clean API and versatile functionality.

Small, fast, and magical command-line data processor

Add the number of visible rows in the 1st column of the csv file.

Veloxx: High-performance, lightweight Rust library for in-memory data processing and analytics. Features DataFrames, Series, advanced I/O (CSV, JSON, Parquet), machine learning (linear regression, K-means, logistic regression), time-series analysis, data

Powerful iterator utilities for ES2022+ with statistical operations, windowing, and lazy evaluation. Forward compatible with ES2025 iterator helpers.

A powerful Node.js library for processing streams in fixed-size blocks

Advanced TypeScript filtering library with Prisma-like object-based syntax. Supports complex queries with logical operators (AND/OR/NOT), comparison operators, array operations, date filtering, pagination, sorting, and MCP integration. Type-safe, high-per

A flexible data deconstruction engine for transforming upstream API data into internal data structures

TypeScript API for sync.fm

Modular earthquake data scraper for Kandilli Observatory with filtering and reporting capabilities

Processor react plugin.

Enterprise Excel/CSV data processing MCP server - Read, analyze, clean, write and visualize data with Claude

A package to convert CSV files from a zip archive to JSON format.

Transform messy CSV data into clean, standardized datasets using AI-powered automation

> Let your data flow.

JSON plugin for pxi (pixie), the small, fast, and magical command-line data processor

A small, fast, and magical command-line data processor similar to jq, mlr and awk

A powerful JavaScript object normalizer with support for dates, numbers, booleans, nulls, and key naming conventions

Complete Node.js logging solution with 6 integration methods, S3 bidirectional operations, advanced analytics, and multi-cloud storage support for enterprise-scale applications.

A lightweight, type-safe JSONL (JSON Lines) file processor for Bun runtime that streams large files efficiently

Lightweight library for tracking real-time metrics and events with rolling statistics over configurable time windows.

js工具包

A collection of Node-RED nodes for IoT and edge computing.

A powerful, type-safe iteration library for JavaScript and TypeScript with advanced mapping, parallel processing, and flow control features

Parcel out massive jobs with recursive binary splitting. Process at scale with automatic retry, distributed coordination, and fault tolerance.

TypeScript client for Aparavi data processing and AI services

A lightweight and easy-to-use library for manipulating and accessing data within JSON objects.

Processor vue plugin.

Thematic-stats is a library to generate thematic styles for geospatial data visualization

Powerful, memory-efficient bulk data processing for CSV, Excel, and JSON files with streaming, validation, transformation, and performance monitoring

Universal Data Pipeline - DuckDB ETL tool with web UI and jq transformations

Configurable Excel (XLSX) extraction → segmentation → XLIFF/JSON export → merge tool for modern JS workflows

This is a simple Javscript library that converts a JSON object to a CSV file.

Processor vue plugin.

This file provides a prototype for a 'js-dataframes' DataFrame library.It demonstrates the core data structures (Series, DataFrame) and simplified implementations of key functionalities like data initialization, basic selection,and data cleaning

A flexible data deconstruction engine for transforming upstream API data into internal data structures

A robust TypeScript pipeline execution library with stage-based processing, dependency resolution, and comprehensive error handling

A library for converting HTML and XML into JSON

Turbulent Object Builder Ready Using Taskflows - A modern async workflow library for Node.js

A TypeScript framework for building composable data processing pipelines with handlers

Turbulent Object Builder Ready Using Taskflows - A modern async workflow library for Node.js

Transform files with simple JavaScript - no setup required

This is the **x86_64-pc-windows-msvc** binary for `nodejs-generate`

plugin with basic operations for pxi (pixie), the small, fast, and magical command-line data processor

Library for flexible querying and manipulation of object collections.

A plugin with basic operations for klp (Kelpie), the small, fast, and magical command-line data processor.

Turbulent Object Builder Ready Using Taskflows - A modern async workflow library for Node.js

An npm package for sorting array of object with specific params.

This is the **aarch64-unknown-linux-gnu** binary for `@glaredb/glaredb`

A TypeScript library for AI-powered data extraction and schema validation with integrated web server capabilities

Converts Excel, CSV, or XML files into JSON format.

A powerful text parser library for extracting, processing, and manipulating text data in various formats.

JSON App for ANJIR automation platform - اتصال JSON به بیش از 1000+ برنامه و خودکارسازی فرآیندهای کاری با تبدیل و پردازش داده‌های JSON

使用JavaScript读取Excel数据并生成对象的工具库

Core logic and utilities for subscription management, pricing calculations, and data processing - framework agnostic

Kapsamlı Türkçe veri işleme, doğrulama, formatlama ve sahte Türkçe veri üretme araçları kütüphanesi

Intelligent detection of header rows in tabular data using multiple heuristics

This is the **aarch64-apple-darwin** binary for `nodejs-generate`

A JSON plugin for `klp` (Kelpie), the small, fast, and magical command-line data processor.

A lightweight utility package that extends JavaScript arrays with additional higher-order functions for intuitive and efficient operations.

This is the **x86_64-unknown-linux-gnu** binary for `nodejs-generate`