Directory
Published directory entries matching your search.
FitoTrack is an open-source Android app for logging and viewing workouts such as running, cycling and hiking. It records workout type, shows general data and position on a map, and includes speed, height and heart rate diagrams. Workouts can be exported as GPX and uploaded to OpenStreetMap. The source is licensed under GPLv3.
Flashka is an AI-powered study application that transforms user-uploaded notes, PDFs, lecture slides, and recorded audio into learning materials. Its features include AI-generated flashcards, spaced repetition scheduling, quizzes, mock exams, study plans, lecture transcription, mind maps, oral exam practice, case studies, and image occlusion tools. An integrated AI tutor provides support, and users can request material edits via an in-app chat.
Flight Viz is a free real-time flight tracker that displays live flights on an interactive 3D globe. Users can search a flight number to find it on the map, check airport departure and arrival boards, view weather radar overlays, and see flight details such as aircraft type, route, speed, altitude and delay status. No login is required.
Live flight tracking map showing aircraft positions, routes, flight details, and airport traffic.
FlowerShow is a no-code platform that converts markdown files into hosted websites. It supports use cases including digital gardens, blogs, wikis, and documentation sites. Key features include backlink mapping, interactive knowledge graphs, automatically linked searchable wikis, sidebar navigation and full-text search for documentation, password protection, and comment functionality. The service natively supports CommonMark, GFM, Obsidian wikilinks, Mermaid diagrams, and LaTeX math, and is free to use with no credit card required.
Flowx is a weather app with offline access to GFS, GDPS, ECMWF, ICON, HRRR, NAM and other regional models. It offers swipe animations, model comparison on maps and graphs, and specialized data including radar, air quality and marine forecasts. The app reports no ads and no tracking, and is available for iOS and Android.
FlyBase is a database of Drosophila genes and genomes. It offers search and browse tools including QuickSearch, QueryBuilder and CytoSearch, genomic tools such as BLAST and JBrowse, and a Feature Mapper that supports D. melanogaster and allows results to be exported to a HitList or downloaded as GFF.
FOFA is a cyberspace search engine that conducts cyberspace mapping to help researchers and enterprises match network assets. Its use cases include vulnerability impact range analysis, application distribution statistics, and application popularity ranking statistics, and it is designed to support cybersecurity and attack surface management.
An interactive map for Fortnite that collects all spawn locations and Battle Pass weekly challenges in one place. The site is available in multiple languages and includes a Premium option.
Archive of the PASCAL and FRANCIS bibliographic databases in exact, human and social sciences, produced by Inist-CNRS between 1972 and 2015. It provides access to more than 20 million references, including articles, patents, maps, conferences, books, reports and theses. Full-text access is offered where possible.
Free Classic Images provides thousands of royalty-free, printable vintage picture images. The collection includes categories such as famous paintings, botanical illustrations, old maps, retro pin-ups and Victorian women, intended for papercraft, decoupage, scrapbooking, card making and wall art. The site states no subscription, no membership and no royalty.
FreeMapTools is a free online collection of map-based tools. Popular tools let visitors draw a radius around a point, measure distances between points, calculate the straight-line distance between two locations, and measure the area of a drawn shape. Results are shown in units including kilometers, miles, nautical miles, and acres.
Frequency 2156 is a community-based internet radio project set in the year 2156. Visitors can listen to survival messages, record their own radio messages, and browse a map of locations to learn about survivors. Audio messages can be submitted through the site or uploaded in supported formats.
FRED (Freshwater Research and Environmental Database) is a data repository focused on freshwater research. It provides access to datasets related to lakes, rivers, wetlands, long-term monitoring, and species groups. Users can search by categories, view maps of study sites, sampling locations, parameters, and access project information and DOIs.
Fukuoka University is a university whose official English website lists undergraduate faculties, graduate schools, training programs, research, educational and research facilities, university hospitals, affiliated schools, scholarship programs and student insurance, extracurricular activities, job placement assistance, international exchange, community service, a campus map, an academic calendar and historical highlights.
Gaia Archive is the European Space Agency's archive providing public access to all data generated by the ESA Gaia mission, which creates a three-dimensional map of the Milky Way galaxy.
Jeff Frohwein's GameBoy Tech Page collects Game Boy technical documentation, development tools, and related links. Listed items include the GBDK ANSI C cross-compiler, RGBDS assembler, map and tile design tools, ReadPlus, and a Print Screen demo ROM with source code.
The GENSAT Brain Atlas is a collection of pictorial gene expression maps of the mouse nervous system. It is supported by the National Institute of Neurological Disorders and Stroke and the NIH Neuroscience Blueprint, with a Bac transgenic and Cre driver project among its components.
Genshin Center is a companion website for Genshin Impact. It offers an Achievement Tracker, Ascension Planner, damage calculator and a link to the HoYoLAB Teyvat Interactive Map. The site has been live since late October 2020 and is described as still in active development.
GEO/AEO Tracker helps monitor local SEO visibility, map rankings, business listings, and local search performance.
Geode Sdk is a GitHub repository or organization with source code, releases, documentation, or project resources.
GeoDuels is a free location-guessing game presented as a GeoGuessr alternative. It offers ranked duels, online 1v1 games, singleplayer and 2v2 with friends. In duels both players start with 6,000 HP, and the closer guess wins the round and deals damage based on the difference between distances; rounds continue until one player reaches zero HP.
GeoGratis / GéoGratis is a bilingual Government of Canada portal for searching, discovering and downloading free maps, cartographic data, imagery and publications, with separate English and French interfaces and terms and conditions of use.
GeoHints is a browser-based resource collecting reference material for geo-guessing games, organized by categories such as architecture, bollards, cameras, currencies and flags, with sections on countries. It also links to a shop selling bollard and sign collections and hosts a Street View challenge through GeoBingo.
