Hamidooh / dev-core-ke

A high-performance, full-stack platform built specifically for the Kenyan software engineering community to discover, analyze, and countercheck software engineering roles across the worldwide work pool and local ecosystem.

affaan-m / ECC

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

webpack / webpack

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.

lodash / lodash

A modern JavaScript utility library delivering modularity, performance, & extras.

gatsbyjs / gatsby

React-based framework with performance, scalability, and security built in.

fastify / fastify

Fast and low overhead web framework, for Node.js

lovell / sharp

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.

GoogleChrome / lighthouse

Automated auditing, performance metrics, and best practices for the web.

quasarframework / quasar

Quasar Framework - Build high-performance VueJS user interfaces in record time

avajs / ava

Node.js test runner that lets you develop with confidence 🚀

infernojs / inferno

:fire: An extremely fast, React-like JavaScript library for building modern user interfaces

protobufjs / protobuf.js

High-performance Protocol Buffers for JavaScript and TypeScript. Conformant through Edition 2026, and unusually versatile. No protoc required.

leeoniya / uPlot

📈 A small, fast chart for time series, lines, areas, ohlc & bars

xixu-me / xget

Ultra-high-performance, secure, all-in-one acceleration engine for developer resources

zumerlab / snapdom

High-performance engine for capturing, modifying, and converting DOM elements into any format.

krausest / js-framework-benchmark

A comparison of the performance of a few popular javascript frameworks

ai / size-limit

Calculate the real cost to run your JS app or lib to keep good performance. Show error in pull request if the cost exceeds the limit.

instantpage / instant.page

Make your site’s pages instant in 1 minute and improve your conversion rate by 1%

alexcasalboni / aws-lambda-power-tuning

AWS Lambda Power Tuning is an open-source tool that can help you visualize and fine-tune the memory/power configuration of Lambda functions. It runs in your own AWS account - powered by AWS Step Functions - and it supports three optimization strategies: cost, speed, and balanced.

GargantuaX / gemini-watermark-remover

A high-performance, 100% client-side tool for removing Gemini AI image & video watermarks. Built with pure JavaScript using mathematically precise Reverse Alpha Blending. / 基于 JavaScript 的纯浏览器端 Gemini AI 图像和视频无损去水印工具，使用数学精确的反向 Alpha 混合算法

aimeos / aimeos

Integrated online shop based on Laravel and the Aimeos e-commerce framework for ultra-fast online shops, scalable marketplaces, complex B2B applications and #gigacommerce

sitespeedio / sitespeed.io

sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various environments.

gkjohnson / three-mesh-bvh

A BVH implementation to speed up raycasting and enable spatial queries against three.js meshes.

mourner / rbush

RBush — a high-performance JavaScript R-tree-based 2D spatial index for points and rectangles

le0pard / pgtune

Pgtune - tuning PostgreSQL config by your hardware

macbre / phantomas

Headless Chromium-based web performance metrics collector and monitoring tool

gkjohnson / three-gpu-pathtracer

Path tracing renderer and utilities for three.js built on top of three-mesh-bvh.

avoidwork / filesize.js

A lightweight, high-performance file size utility that converts bytes to human-readable strings. Zero dependencies. 100% test coverage.

mourner / flamebearer

A JavaScript CPU trace analysis tool for agents and humans

technomancer702 / nodecast-tv

A self-hosted web application that lets you stream Live TV, Movies, and Series from your Xtream Codes or M3U provider directly in your browser. It's built with performance in mind and handles large libraries smoothly.

nucliweb / webperf-snippets

Tested JavaScript snippets that measure and debug web performance. Your AI agent runs them for you, or you run them yourself in DevTools: the same code every time.

wprig / wprig

A modern performance-focused theme development toolkit for WordPress.

alexjoverm / v-lazy-image

Lazy load images using Intersection Observer, apply progressive rendering and css animations.

swufe-xiongmin / free_premium_ai

收录可以免费使用能力较强的AI的合集，尽量筛选较为稳定的平台，但希望合理预期，免费，稳定，高性能是不可能三角A list of highly capable AI models you can use for free. We’ve tried to select the most stable platforms, but keep in mind the "impossible triangle": you can’t always have free, stable, and high performance all at once.

e18e / e18e

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user234683 / youtube-local

browser-based client for watching Youtube anonymously and with greater page performance

fastmail / overture

Overture is a powerful JS library for building really slick web applications, with performance at, or surpassing, native apps.

macbre / analyze-css

CSS selectors complexity and performance analyzer

sitespeedio / browsertime

Measure and Optimize Web Performance

elastic / apm-agent-nodejs

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leag1234 / elixiroffice

Open Source Office suite for users used to MS Office - multi-platform, tuned for performance

WilliamLiu-1997 / Gaussian-Splat-Lite

High performance 3D Gaussian Splatting (3DGS) renderer for Three.js. WebGPU and WebGL2. Supports PLY, SPZ, Streaming LOD including SOG and RAD.

caomod2077 / Deobfuscator-Luraph-V15

A standalone, high-performance deobfuscator and devirtualizer for Roblox Luau scripts protected by Luraph v15.

jjcm / makefaster

Make Faster — website performance tools and site leaderboard

harutosati / APINodeDiamond

APINodeDiamond is a distributed, async data processing engine that leverages load-balancing and auto-scaling for high-performance Node applications.

jimoto-no-llm / rustdsh

Fast Rust launcher for DeepSeek Harness, with clear Claude Code/Codex migration, model setup and lightweight local tools

hexwander / joyctl

Xiaomi Joyose cloud control editor — visualize, edit & unlock game performance policies (fps limits, thermal tables, CPU baselines) synced via MCC cloud config. Tauri 2 + Rust + React.

sushiterminal / RagRank

RagRank utilizes real-time data ingestion and high-performance processing to modeling and anomaly detection on a scalable engine platform.

Belucking / ZkCanvas

ZkCanvas provides a distributed, high-performance platform for real-time data processing and rendering, scalable across multiple server clusters.

Seo-yeonLee / CrewMesh

Elastic, high-performance CrewMesh optimizes adaptive auto-scaling across multi-cloud deployments with robust Corekit.

zachleat / speedlify2

Benchmark the performance and accessibility of websites over time.

nigrosimone / fulmine.js

Fulmine.js ⚡ A blazing-fast Express.js compatible HTTP server on uWebSockets.js.