Analyzes Claude Code conversation history to identify token optimization opportunities and generate helper scripts
Datadog APM tracing client for JavaScript
zlib port to javascript - fast, modularized, with browser support
Reads / writes floats / doubles from / to buffers in both modern and ancient browsers.
Stringify your JSON at max speed
Fastest random ID and random string generation for Node.js
A library to create a trace of your node app per Google's Trace Event format.
High-performance Base64 encoder and decoder
OpenTelemetry Tracing
No description provided.
EC cryptography
Get v8 stack traces as an array of CallSite objects.
Blazingly fast recursive convertion to and from camelCase or PascalCase for Objects and Arrays
Efficient Binary heap (priority queue, binary tree) data structure for JavaScript / TypeScript. Includes JavaScript methods, Python's heapq module methods, and Java's PriorityQueue methods.
Intl.LocaleMatcher ponyfill
Trace the original position through a source map
OpenTelemetry Node SDK provides automatic telemetry (tracing, metrics, etc) for Node.js applications
Hardhat Tracer plugin
Uber-fast unique id generation, for Node.js and the browser
Repeat the given string n times. Fastest implementation for repeating a string.
SIMD crc32
A point in polygon based on the paper Optimal Reliable Point-in-Polygon Test and Differential Coding Boolean Operations on Polygons
Combines a list of arrays, returning a single array with unique values, using strict equality for comparisons.
OpenTelemetry Jaeger propagator provides HTTP header propagation for systems that are using Jaeger HTTP header format.