Sport
Bike Router is an interactive open-source map app that can help you plan your cycling trips. It allows you to set the start point, end point and several mid-points for your trip. It calculates and display the path, distance, and routes on a map and a visual graph. The project
Cycling
Cycling is a popular sport, practiced by millions around the world. There are different types of bikes, and subdivisions as road, mountain, tour, gravel, and city. While there are no shortage of commercial non-free apps for cyclists, there are a limited number of usable free open-source apps for cyclists. Here,
Open-source
Gymnasticon is a free open-source Raspberry Pi based project that allows you to make use of your old obsolete or even proprietary indoor exercise bikes with popular training and exercise apps. It offers a custom Raspberry Pi image and system that is easy to setup and install. It is tested
Open-source
Pi Zero Bikecomputer offers you a complete open-source guide and tools to build your own GPS cycling computer with Raspberry Pi Zero (W, WH, 2W). The project is the brain child of Hishizuka, who is a cyclist and a developer as well from Japan. Pi Zero Bikecomputer is a GPS
Cycling
Bike sharing is becoming more popular, for instance, there are several bike sharing startups, and gov sponsored bike and scooter apps and companies, in countries like France, Canada, Turkey, Italy, and Switzerland. Building a bike sharing software from scratch is a challenge, yet it is possible with some effort and
Cycling
GoldenCheetah is a desktop application for cyclists and triathletes and coaches, providing a rich set of tools and models to analyse, track and predict performance, optimise aerodynamics and train indoors.
Sport
Trekarta (former MapTrek) is designed for hiking, geocaching, off-roading, cycling, boating and all other outdoor activities. It uses offline maps, so you do not need to have internet connection. Trekarta is developed as a hobby for personal use but is generously shared to public on as-is basis. Developers are welcome
Open-source
Configurable OSM offline router with elevation awareness, Java + Android