Mapstraction - A Javascript Mapping Abstraction library

•    Javascript

Mapstraction is a library that provides a common API for various javascript mapping APIs to enable switching from one to another as smoothly as possible. Developers can code their applications once, and then easily switch mapping provider based on project needs, terms and conditions, and new functionality.

openaddresses - A repository of global open address data.

•    Javascript

A global collection of address data sources, open and free to use. Join, download and contribute. We're just getting started. This repository is a collection of references to address data sources.

PhotoPrism - Personal Photo Management powered by Go and Google TensorFlow

•    Go

PhotoPrism is a self hosted app for browsing, organizing, and sharing your photo collection. It makes use of the latest technologies to tag and find pictures automatically without getting in your way. It provides support to do reverse geocoding and automated tagging based on Google TensorFlow.

Nominatim - Open Source search based on OpenStreetMap data

•    Python

Nominatim (from the Latin, 'by name') is a tool to search OpenStreetMap data by name and address (geocoding) and to generate synthetic addresses of OSM points (reverse geocoding). An instance with up-to-date data can be found at https://nominatim.openstreetmap.org. Nominatim is also used as one of the sources for the Search box on the OpenStreetMap home page. The documentation of the latest development version is in the docs/ subdirectory. A HTML version can be found at https://nominatim.org/release-docs/develop/ .

node-geocoder - nodejs geocoding library

•    Javascript

Node Geocoder, node geocoding library, supports google maps, mapquest, open street map, tom tom, promise

Pelias - Modular open-source geocoder using ElasticSearch

•    Javascript

Pelias is a search engine for places worldwide, powered by open data. It turns addresses and place names into geographic coordinates, and turns geographic coordinates into places and addresses. With Pelias, you’re able to turn your users’ place searches into actionable geodata and transform your geodata into real places. Pelias combines full text search techniques with knowledge of geography to quickly search over many millions of records, each representing some sort of location on Earth.

DotSpatial

DotSpatial is an open source project focused on developing a core set of GIS and mapping libraries that live together harmoniously in the DotSpatial namespace working seamlessly with the .NET framework.

leaflet-geosearch - Leaflet geosearching/geocoding control

•    Javascript

If you don’t use npm, you may grab the latest UMD build from unpkg (either a development or a production build). The UMD build exports a global called window.GeoSearch if you add it to your page via a <script> tag. We don’t recommend UMD builds for any serious application.

Php-google-map-api - PHP Class for Building maps using Google Maps API

•    PHP

The world of building web applications that utilize Google Maps can be a tedious and laborious process. The intent of this class is to make it easier for developers to quickly and easily integrate a map into their page with very little effort.

Geocoding.net - C# GeoCoding / Address Validation API

•    CSharp

The API returns latitude/longitude coordinates and normalized address information. This can be used to perform address validation, real time mapping of user-entered addresses, distance calculations, and much more. See latest release notes.

react-native-geocoder - geocoding services for react native

•    Javascript

iOS does not allow sending multiple geocoding requests simultaneously, hence if you send a second call, the first one will be cancelled. geocoding may not work on older android devices (4.1) and will not work if Google play services are not available.

GeocoderLaravel - Geocoder service provider for Laravel 4 & 5

•    PHP

If you still use Laravel 4, please check out the 0.4.x branch here. Version 4.0.0 is a backwards-compatibility-breaking update. Please review this documentation, especially the Usage section before installing.

Geography Coder

Geography Coder is used to parse geography(address) information from given text, and also provides geogrpahy ontology for applications.

Animaonline Weather API

Gets data from Google's weather feed, and lets the user easily view such properties as forecast conditions, humidity, current temperature and so on.

GeoVision

Add-In for Microsoft Visio. User can easily draw geographical data to Visio drawing page via this add-In.

C4F - GeoWallpaper

This is an extension for my MEF Utility Runner to change desktop wallpaper based on Flickr images geotagged with your current location. Uses Windows 7 location feature. MSDN Coding 4 Fun project. C# and VB

FCCurrentLocationGeocoder - iOS Geocoder for forward geocode and reverse geocode user's current location using a block-based syntax

•    Objective-C

iOS Geocoder on top of LocationManager and CLGeocoder for forward geocode and reverse geocode user's current location using a block-based syntax. It can also be used to geocode the user's approximate location (always country, almost always city) without asking for permission (using a free GeoIP service).

RxGps - Finding current location cannot be easier on Android !

•    Java

Finding current location cannot be easier on Android !

jquery-position-picker

•    JQuery

A jQuery plugin that creates a location picker on your webpage using OpenLayer as map view and geocoding with Google Geocoding API

jquery.liveaddress - LiveAddress API jQuery Plugin

•    Javascript

Free or commercial plug-and-play address verification and geocoding for website forms, powered by SmartyStreets.