Performance Packages

Small timer module for tracking performance of functions.

A high-performance, thread-safe LRU cache implementation for fibjs with TTL support and resolver functionality

A Node.js package providing efficient caching using the file system for storage.

fast abort controller implementation that can be used as a ponyfill/polyfill

Detect event loop blockages and get a stack trace; fast enough for production.

Viewer optimized to use huge SVG files

A faster server Response for Deno

Make your query fast and build it easly

Viewer optimized to use huge Image files

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

A web SDK for frontend error and performance monnitor

A SDK for wx miniprogramme error and performance report

get page first meaning paint time

Measure the time taken to paint the first important element.

A minimal CLI utility that outputs the first packet (1500 bytes) of HTML for a given URL. Use this tool to optimise loading of critical assets within your site.

Flipper desktop plugin with tools for measuring lists performance, TTI, and more.

font to SVG Render.

Automatic font fallback based on font metrics

FlashList is a more performant FlatList replacement

Load inner pages instantly, intelligently!