A UI library for react native, provides 20+ pure JS(ES6) components, focusing on content display and action control.

💈 React Native loading spinner overlay

Vue.js component for full screen loading indicator 🌀

🎯 A Crosshair Overlay for any screen.

DC-SDK is based on the open source project Cesium for the second development of two three-dimensional WebGis application framework , the framework optimizes the use of Cesium and adds some additional features , designed for developers to quickly build WebGis application.🌎

Martinez-Rueda polygon clipping algorithm, does boolean operation on polygons (multipolygons, polygons with holes etc): intersection, union, difference, xor

Local webpage screen overlay for customizing your computing experience

Playback video in a frameless electron app for screen-sharing and window capture

Loading overlays with fade, spinner, message support.

Simple library to show visual feedback when loading data or any action that would take time

Layering system for React. Useful for popover/modals/tooltip/dnd application

The missing solution for managing modals in React.

An HTML and Node.js-based task list overlay for OBS.

A simple horizontal damage meter overlay for Final Fantasy XIV. It currently shows player dps, damage %, hps, max hit, encounter duration and total dps. It's super configurable! It supports English, Portuguese, Chinese (S/T) and French.

A framework for adding 3D Overlays to Webpages!

🌍 Nightime overlay with all twilight zones for Google Maps API 3

A minimal picker for date and time for Polymer, that can use the native input

simple and clear input overlay for your gamepads and joysticks

Chart.js plugin for more styling options

Edit onscreen gamepads for RetroArch