Mapus is an open source tool to explore and annotate collaboratively on a map. You can draw, add markers, lines, areas, find places to go, observe other users, and much more.
MapLibre GL is the open-source fork of Mapbox GL JS, Interactive maps in the browser, powered by vector tiles and WebGL.
OpenLayers is a high-performance, feature-packed library for creating interactive maps on the web. It can display map tiles, vector data and markers loaded from any source on any web page.
inMap is a big data visualization library based on Baidu map. It focuses on the scatter, heat map, grid and aggregation algorithm.
Built a simple local weather app using JSON, jQuery, APIs of ipinfo.io and OpenWeatherMap.
A nice tutorial that shows how to style an embedded Google map in order to be responsive and centered.
Geocomplete is an advanced jQuery plugin that wraps the Google Maps API's Geocoding and Places Autocomplete services.
You simply provide an input that lets you search for locations with a nice autocomplete dropdown. Optionally add a container to show an interactive map and a form that will be populated with the address details.
A tiny jQuery plugin for lazy-loading Google Maps.
A jQuery Latitude and Longitude plugin to pick a location using Google Maps. Supports multiple maps. Works on touchscreen. Easy to customize markup and CSS.
SmallWorld.js is a utility for generating map overviews using GeoJSON and HTML Canvas. It was created out of a need to render simple map previews, quickly and efficiently without heavy client libraries.