speedydivid / TokenForge

Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory via SQLite + FTS5, and enforces routing across 17 platforms through MCP + hooks. Works with Claude Code, Gemini CLI, VS Code Copilot, OpenCode, Codex CLI.

fastify / fastify

Fast and low overhead web framework, for Node.js

jason5ng32 / MyIP

The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.

gkjohnson / three-mesh-bvh

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

UseInterstellar / Interstellar

Interstellar is a web proxy service offering blazing-fast speeds, a wide variety of games, and has served over 17 million users since 2022

renezander030 / capcut-cli

Independent, unofficial CLI to edit CapCut and JianYing (剪映) projects — subtitles, timing, speed, volume, templates, cut long-form to shorts. No API needed, reads draft_content.json and draft_info.json (剪映草稿) directly. Not affiliated with ByteDance.

codepdbh / NFS-CARBON-360-ANDROID-RECOMP

Experimental static recompilation of Need for Speed Carbon for Xbox 360 using ReXGlue. Windows x64 prototype, analysis fixes and build instructions.

code-charity / youtube

YouTube / Video Browser-Extension. [Top1 FOSS.] Enrich your experience & choice! 🧰Smart features📌set & forget📌300+ tweaks. Longest-standing. Join🧩us?👨‍👩‍👧‍👧 ⋮ {playback|discovery|extra player buttons|quality|codec|full tab|full screen|no distraction|shorts}

BrainicHQ / DoHSpeedTest

An intuitive web tool for real-time testing of DNS over HTTPS (DoH) server speeds directly in your browser, designed to enhance and optimize your internet browsing experience.

verlok / vanilla-lazyload

LazyLoad is a lightweight, flexible script that speeds up your website by deferring the loading of your below-the-fold images, backgrounds, videos, iframes and scripts to when they will enter the viewport. Written in plain "vanilla" JavaScript, it leverages IntersectionObserver, supports responsive images and enables native lazy loading.

hotwired / turbo

The speed of a single-page web application without having to write any JavaScript

nodeca / pako

high speed zlib port to javascript, works in browser & node.js

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.

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.

igrigorik / videospeed

HTML5 video speed controller (for Google Chrome)

fastify / fast-json-stringify

2x faster than JSON.stringify()

gnmyt / MySpeed

A speed test analysis software that shows your internet speed for up to 30 days

corecoding / Vitals

A glimpse into your computer's temperature, voltage, fan speed, memory usage and CPU load.

usmannasir / cyberpanel

Cyber Panel - The hosting control panel for OpenLiteSpeed

delvedor / find-my-way

A crazy fast HTTP router

WebKit / Speedometer

An open source repository for the Speedometer benchmark

sitespeedio / browsertime

Measure and Optimize Web Performance

gamer-ai / eletypes-frontend

An elegant typing test website

xujialiu / Zotero-OpenReader

Text-to-speech for Zotero 10: more voices, word and sentence highlighting at once in your own colors, speed and navigation shortcuts, one voice across documents, settings backup and reading-position sync through WebDAV.

norio / speedball-gi

Three.js WebGPU sample scene using speedball-gi (DDGI)

sukot5104-lang / Sukot-Panel

⚡ SUKOT CONFIG PANEL A lightweight and modern configuration management panel built for speed, simplicity, and easy control. 🛠️ Manage your configurations 🌐 Server & Network Management 🔐 Secure and organized access ⚡ Fast and lightweight interface 💻 Developer-focused tools 🚀 Simple, clean & powerful Built by SUKOT • Code | Config | Create

zachleat / speedlify2

Benchmark the performance and accessibility of websites over time.

dbrant / relativity

Special relativity simulator, with slow light speed.

fnlfx / ai

FunnelFox for Claude Code: edit your web funnels at the speed of a prompt.

librespeed / speedtest

Self-hosted Speed Test for HTML5 and more. Easy setup, examples, configurable, mobile friendly. Supports PHP, Node, Multiple servers, and more