Matrix transformations made easy
express.js middleware for winstonjs/winston
Middleware for composing multiple instances of koa-router.
Convert (almost) anything to JSON.
[](https://github.com/bitcoinjs/bip174/actions/workflows/main_ci.yml) [](https://www.npmjs.org/package/bip174)
Combine multiple PDFs into one.
Buffer Reading and Writing
rehype plugin to transform inline and block math with MathJax
Extracts and combines messages from react-intl Message Descriptors
Filter tests using substring
A resilience and transient-fault-handling library that allows developers to express policies such as Backoff, Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner. Inspired by .NET Polly.
This library emulates ioredis by performing all operations in-memory.
Events and more for arrays
Simple, independently audited, zero-dependency TypeScript implementation of Shamir's Secret Sharing algorithm
creates a certificate that can be used for custom domains for your api gateway
Url helpers
Dissolves a FeatureCollection of Polygon features.
Compose a Redux store out of smaller bundles of functionality.
Load configuration variables from multiple sources with flexible adapters, ensuring type safety with Zod.
Unified web search + content extraction extension for pi with 16 backends (DuckDuckGo, Jina AI, Tavily, Brave, Brave LLM, Exa, Serper, Firecrawl, fastCRW, Marginalia, LangSearch, Linkup, Perplexity Sonar, SearXNG, WebSearchAPI, You.com). Auto-fallback, RR
A plugin that provides a composable API for giving elements a fixed aspect ratio.
Easily combine multiple node_trace files into a single one
CLI to process markdown with remark
Plugin to combine one or more notes to a new one.