JSPM

A Node.js library to perform multiple fetch operations based on type, including HTTP requests, blockchain data fetching, smart contract calls, AMM LP token price calculations, and flexible data postprocessing.

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

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

Utilities for csv files / arrays of objects

Command line interface for coob.app - authenticate and publish plugins with import functionality support

A lightweight utility for mapping object properties between different shapes

A nodejs based library to (re)index and transform data from/to Elasticsearch.

A flexible and extensible schema validation library for JavaScript objects, designed for REST APIs and beyond. Features include type casting, data transformation, and a pluggable architecture for custom rules.

A comprehensive TypeScript utility library featuring fluent text building, type-safe switching, duration utilities, React hooks, and extended array/object prototypes for modern JavaScript development.

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

Transform unstructured data to structured data using LLMs with human review

TypeScript library offering robust contracts for encoding and decoding values with strong type safety.

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 powerful and modular JSON template engine with extensible filters

Custom n8n node for parsing and structuring Monday.com data with advanced column type handling

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

breadroll 🥟 is an intuitive lightweight library for type-safe data processing, designed with type-safety, developer experience and reduced runtime errors in mind

A comprehensive TypeScript library providing hierarchical data manager classes for CRUD operations, pagination, and data management in frontend applications. Features include full list, paged, and stackable data managers with built-in caching and transfor

A node module that converts Sportlink exports (.csv) into a csv you can import into Mailchimp.

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

Provides a convenient way to define models and their associated fields for encoding and decoding various data formats.

A powerful utility library for processing, transforming, and validating form data with Zod.

Type-safe data mapper for TypeScript with zero runtime overhead

VizSeed DSL - 数据可视化维度重塑与图表生成工具，支持VChart、VTable等多个图表库的统一抽象

High performant ETL engine written in TypeScript

data-ferret is a set of search and transformation utils for unarranged, deeply nested data

A comprehensive TypeScript library for transforming data between APIs and frontend applications. Includes string, number, date, object, and array transformers with full TypeScript support.

A flexible and powerful library designed to extract and transform data from HTML documents using user-defined schemas

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

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.

A flexible library for serializing records into customizable views written in TypeScript. Inspired by Blueprinter, Record Sculptor aims to provide a simple yet powerful way to present and manipulate data objects.

A Renaissance in Array Reduction

Powerful type transmutations for TypeScript 🧬

Transform stream enumeratee generators for stream-driven data extract and transformation (i.e. ETL).

Lightweight JSON transformation utility.

Geographical data as ObjectId

A TypeScript library for schema validation, parsing, and data transformation with support for polymorphic structures, field matching, and synonym mapping.

Utility functions for React applications

Visual knob controls for data transformation in n8n workflows