JSPM

PAVE - Personal AI Virtual Environment. AI agent framework for the terminal.

Token-Optimized Notation Language - A text-first, LLM-friendly serialization format with enterprise-level security, high-performance caching, comprehensive validation, streaming, and browser support

Utilities for csv files / arrays of objects

High-performance paginated file reader for Node.js. Process large text files efficiently without loading them into memory.

<1KB UI engine. Build big. Ship small, ship fast.

Enterprise-grade streaming multi-format data analysis with comprehensive statistical insights and intelligent relationship detection - supports CSV, JSON, Excel, TSV, Parquet - memory-efficient, cross-platform

A modern JavaScript library for parsing and processing Microsoft Word DOCX documents with support for both buffer and stream operations. Features incremental parsing, checkbox detection, footnote support, and document validation.

Ultra memory-efficient Node.js library for PDF analysis with intelligent document type detection (scan/vector/text). Extracts text, counts images and vectors with <100MB RAM usage even for large PDFs with hundreds of images.

A lightweight, memory-efficient, zero-dependency streaming JSON parser and stringifier for JavaScript and TypeScript. It works in both Node.js and browser environments.

Advanced web components with YEH (Yai Event Hub) - the world's first DOM Event Scoping System. Everything you need in one package.

逐行讀取檔案，無需將整個檔案載入記憶體 (Read file line by line without buffering the whole file in memory)

Supercharged multi-handler event system with closest-match DOM resolution and QuantumType docs. The most advanced event delegation architecture available.

Memory-efficient JSON processing. Lazy Proxy expansion uses 70% less RAM than JSON.parse - plus 30-80% smaller payloads.

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

Premium React components for MoonUI - Advanced UI library with 50+ pro components including performance, interactive, and gesture components

🚀 Advanced Sequelize query builder with pagination, filtering, sorting, and performance monitoring. TypeScript-first, enterprise-ready, production-grade database abstraction layer for Node.js applications. Features advanced SQL query building, optimized

A lightweight, memory-efficient, zero-dependency streaming CSV parser and stringifier for JavaScript and TypeScript. It works in both Node.js and browser environments.

High-Performance IPC Ethereum Provider with Advanced Optimizations - Refactored for Better Performance

⚡️ Memory-efficient TSV string parser using native JavaScript iterators

Memory-efficient streaming ZIP creation with automatic backpressure control. Supports parallel reading + sequential writing for both Web Streams and Node.js streams with ZIP64 support.

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

YEH (Yai Event Hub) is fundamentally designed around **event delegation** - the concept of using a single listener to handle multiple, or even dynamically added elements efficiently and lossless.

Not only caches data in a key-value format but also supports efficient data management with a hierarchical structure.

Fast, memory-efficient bloom filter with adaptive compression and async operations for JavaScript

Specialized Node.js library for memory-efficient operations on JSON arrays. Stream individual elements from large JSON arrays (files, network responses etc.) and append elements to array files without loading the entire array into memory. Perfect for proc

Lightning-fast Euclidean distance search using locality-sensitive hashing. Compress high-dimensional vectors into tiny fingerprints for 10× faster similarity search with 99% less memory usage.

Lightweight, type-safe, and memory-efficient queue for resource-sensitive applications.

A high-performance, memory-optimized enum implementation for TypeScript

A Simple Package To Do Things On Time In Node.js

Stream and decode Protocol Buffer arrays without memory issues - perfect for processing large datasets

A TypeScript utility library for working with IndexedDB easily and efficiently

IndexDB

🔄 Memory-efficient circular buffer streaming pipeline with universal processing - by Codechu

Zero-dependency, memory-efficient recursive directory walker using Async Iterators.

A LazyBlob is a replacement for the Blob class that allows to lazy read files in order to preserve memory.

Global Worker Timer system for React applications - efficient single timer serving multiple components

A lightweight library for tracking changes in JSON objects with undo and redo functionality. Efficiently manages changes without duplicating entire objects, ideal for memory-sensitive applications.

Lightning-fast cosine similarity search using locality-sensitive hashing. Compress high-dimensional vectors into tiny fingerprints for 10× faster similarity search with 99% less memory usage.

High-performance image-to-text analyzer using pure computational methods. Convert images to structured text descriptions with 99.9% accuracy, zero AI dependencies, and complete offline processing.

Streaming Excel workbook writer with multiple worksheets support. Memory-efficient for large datasets.

Ultra high-performance PDF viewer for React Native. Renders massive PDFs (1000+ pages) with extreme zoom levels while using minimal memory. 10x faster than native PDFKit on iOS, prevents crashes on large documents. Uses CATiledLayer (iOS) and PdfRenderer

A fast, memory efficient hash map for C++; Gregory Popovitch (2016).