An electronic circuit simulator that displays an animated schematic of a simple LRC circuit, with colors indicating voltage and ground and moving yellow dots indicating current. Components can be clicked or edited, and the Circuits menu contains sample circuits.
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Fast.com is a simple internet speed testing tool. It estimates a user's download speed in seconds, with support for dozens of languages. The tool also offers optional metrics including upload speed, loaded and unloaded latency, and configurable parallel connection and test duration settings for more detailed network performance checks.
Fathom Analytics is a website analytics service presented as a Google Analytics alternative focused on visitor privacy. It offers an all-sites overview and UTM campaign tracking. The company states its script is lightweight and that tracking does not use cookies. A 7-day free trial and pricing from $15 per month are listed.
FCC.io is a search and URL shortener for FCC ID queries. It lets users share FCC ID searches via links, email, IRC, or instant messaging using a simple URL scheme. The author states that the site and its author are not affiliated with the FCC.
A simple feed aggregator daemon with sugar on top.
filedrop is a peer-to-peer file transfer tool built with React and Node.js. It offers fully end-to-end encrypted transfer, including metadata and chat, and uses WebRTC wherever possible. It includes a simple chat function with copy and paste and a minimalist user interface, and is available as a Progressive Web Application.
FileGo is a simple web-based file sharing application. It has a 2GB maximum file size per upload, scans all files for malware, and sets a default 7-day expiration for share links. Users can share files via link, QR code, email, SMS or Telegram, and can report dangerous or offensive content through the platform.
A Simple & Fast Node.js Blogging Platform
FiveFilters.org offers tools for making web articles accessible, including Push to Kindle, Simple Print, Full-Text RSS, Feed Creator, PDF Newspaper and Txtify.it. Feed Control monitors RSS feeds, Twitter and webpages and can send email and webhook alerts. A November 2024 update stated the site would focus on media activism while the software tools would move to Mochi.is.
Fluent for Steam. A simple skin for steam to make it look like windows 11.
Forgejo is a self-hosted lightweight software forge for simple software project management. The project describes it as easy to install and low maintenance, and the site presents it as a self-hosted alternative to GitHub with a focus on security, scaling, federation and privacy.
Formulaer is a form builder for creating clean, simple forms without file uploads. It states that unlimited forms and replies are free. Users can pay $9 per month or $49 per year for email notifications when someone submits a reply.
Online video editor for cutting, trimming, and preparing simple video clips.
Gaussian Mixture Model is an unsupervised machine learning implementation using a multivariate Gaussian mixture model. It supports both offline data and real-time data streams. The repository provides installation instructions, a simple example, and a license. It is hosted on GitHub at https://github.com/lukapopijac/gaussian-mixture-model.
gedit is a general-purpose text editor, easy to learn and comfortable to use. Its development started in 1998 with integration with the GNOME desktop environment. It can be used for simple notes and documents or with advanced features useful for software development. It is released under Free/Libre Open Source software licenses.
Genetic Cars 2 is an HTML5 web simulation that uses a simple genetic algorithm to evolve random two-wheeled shapes into functional cars over successive generations. It uses the box2d physics engine, includes configurable simulation parameters such as mutation rate and gravity settings, and offers a separate LEGO brick-themed variant. Users can save and restore population data and view replays of top-performing cars.
A browser-based simulation that uses neuroevolution to evolve car shapes and the neural networks that control them. Each car has a simple neural network improved through generations without backpropagation. It is based on BoxCar2D and rewritten from scratch using the Box2D physics engine. Controls include mutation rate and size, gravity and elite clones.
Gifski is a free macOS app that converts videos to GIFs using the gifski encoder. It uses thousands of colors per frame so gradients stay smooth. Users drag and drop a video file into the app, adjust start and end points, and produce a GIF. The app supports multiple video formats and is described as having a clean, simple interface.
Datawrapper An open source data visualization platform helping everyone to create simple, correct and embeddable charts. Also at.
Gitingest turns a Git repository into a simple text digest of its codebase. It is intended for feeding a codebase into a large language model, and works by replacing 'hub' with 'ingest' in any GitHub URL.
Gobsmacked is a recipe format that turns cluttered, blog-style recipes into a simple card layout for quick scanning and reference. Cards show an overview of essential ingredients and core actions, key times, and visually grouped ingredients and steps. The format intentionally lacks detailed instructions and is meant for quick glances while cooking, not as a replacement for the original recipe.
Goguma is an IRC client for mobile devices. It supports many IRCv3 extensions and offers a simple interface, offline reading of past conversations, and low resource usage for older phones. Its main target platforms are Linux and Android, with iOS also supported.
gorss is a simple RSS/Atom feed reader written in Go for the terminal. It reads feeds, stores data in SQLite, and supports OPML feed loading and XDG configuration. It offers keyboard shortcuts, configurable highlights, and built-in themes with runtime switching. Prebuilt binaries are provided for Linux and OSX.
gPodder is a simple, open source podcast client and media aggregator, in development since 2005. It is written in Python and runs from a Git checkout without root, compiling, or system-wide installation. Version 3.11.5 was released 2024-12-17, with downloads for Windows, macOS, Linux/BSD and others.