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.
- web
- metrics
- monitoring
- webperf
Repository Index
79,841 visible repositories in the index
673–696 of 3,770 · Most stars
Read and write OpenType fonts using JavaScript.
- opentype
- javascript
- truetype
- font
The fastest + concise javascript template engine for nodejs and browsers. Partials, custom delimiters and more.
The original html-minifier (2010–2019). No longer maintained; succeeded by HTML Minifier Next.
A lightweight 3D physics engine written in JavaScript.
- physics-engine
- javascript
Wrappers for JavaScript alert(), confirm() and other flexible dialogs using Twitter's bootstrap framework
Converts .py to .exe using a simple graphical interface
- python
- py2exe
- pyinstaller
- automation
Monitoring and Management Web Application for ElasticSearch instances and clusters.
- elasticsearch
- elasticsearch-plugin
- elasticsearch-client
- elasticsearch-gui
A CSS button library built using Sass and Compass
JavaScript GIF encoding library
A guide for styling your node.js / JavaScript code. Fork & adjust to your taste.
A lightweight JavaScript library for number, money and currency formatting - fully localisable, zero dependencies.
JavaScript library for reading EXIF image metadata
Collaborative editing in any app
A Soundcloud client built with React / Redux
Run Keras models in the browser, with GPU support using WebGL
Client-side HTML-to-PDF rendering using pure JS.
- javascript
- pdf-generation
- html
- client-side
a toolkit for building realtime APIs
Translated🎭 AI novel writing: generate a complete Chinese novel of 10-50 chapters from scratch, with three-layer Q&A · creative memory · suspense hooks · automatic validation, suitable for long-form web novel serials | Open source and free, compatible with mainstream coding agents | 🤝 Sponsored by Infistar.cc · Get $5 on sign-up | AI novel writing skill
- agent
- ai-fiction
- ai-novel
- ai-writing
Demystify AI agents by building them yourself. Local LLMs, no black boxes, real understanding of function calling, memory, and ReAct patterns.
An express-based Node.js web application bootstrapping module.
- javascript
- krakenjs
- expressjs
- middleware
A collaborative, multi-platform, red teaming framework
Free UI Kits built on Bootstrap for any developer that wants to build a cool looking and functional website. Enjoy!
Browser-based ground station suite for celestial body, mission and satellite tracking, SDR reception, hardware control, and telemetry decoding
- antenna
- fft
- python
- radio