1,919 tools
Free planSoftware & utilities
Faktor is a native macOS utility that watches for incoming SMS two-factor codes and autocompletes them in Google Chrome through a companion extension. Processing stays local on the Mac, the app is free to download, and the project is open source on GitHub.
Free planSoftware & utilities
Faktory is a high-performance background job server with a web UI, cron, unique jobs, batches, and polyglot worker support. Contributed Systems offers AGPL open-source Faktory and Faktory Enterprise with commercial licensing, support, and advanced workflow features.
Free planSoftware & utilities
Falco is an open-source runtime security engine for cloud native Linux workloads. It detects unexpected application behavior using syscall rules and integrates with Kubernetes and the CNCF ecosystem for threat detection and compliance use cases.
Free planSoftware & utilities
farmOS is a web-based farm management, planning, and record keeping application built on Drupal. Farmers, researchers, and organizations use it as a modular platform to collect field records, manage assets, and extend functionality through community modules while keeping data under their control.
Free planSoftware & utilities
FATpick is a desktop and mobile tab player that listens to your guitar playing and gives real-time feedback while you follow tablature. It includes a song library, Guitar Pro imports, metronome and tuner tools, and practice statistics.
Free planSoftware & utilities
Favicon Helper is a free online toolkit for generating, converting, making, checking, and downloading favicons for websites and PWAs. The homepage groups five tools that accept PNG, JPG, SVG, or ICO uploads without registration.
Free planSoftware & utilities
FaviCraft is a browser-based favicon toolkit to design, convert, and validate site icons. Creators can build favicons from scratch, turn logos into ICO or PNG sets, and run checks that show how icons render across devices without signing up.
Free planSoftware & utilities
F-Droid is the community-run Android app repository focused on free and open source software. It distributes FOSS apps, publishes project news and documentation, and provides tools so users can install and verify apps outside proprietary stores while keeping user freedom first.
Free planSoftware & utilities
Feather Wiki is a lightweight tool for creating small, self-contained wikis that run entirely in the browser. It targets authors who want a minimal wiki without server infrastructure, keeping pages portable as a single HTML bundle you can host anywhere.
Free planSoftware & utilities
Felte is an extensible form library for Svelte, Solid, React, Preact, and vanilla custom elements that handles reactive form state without imposing UI components. Validation and error reporting plugins extend the core for accessible, styled fields.
Free planSoftware & utilities
Fenêtre is a macOS picture-in-picture utility for keeping videos or tutorials floating above other apps while you work. A free lite App Store build covers one window while the Pro version adds click-through, see-through, multiple windows, and extra controls.
Free planSoftware & utilities
Ferron is a web server focused on production debugging workflows. It advertises a developer-friendly stack for inspecting live traffic and diagnosing issues in production environments rather than acting as a general-purpose static file host.
Free planSoftware & utilities
Fess is a free open-source enterprise search server that bundles crawling, administration, and a search UI. Organizations deploy it to index websites and documents quickly without assembling separate crawler, backend, and frontend projects.
Free planSoftware & utilities
FFTW is a free C library for computing discrete Fourier transforms in one or more dimensions on arbitrary input sizes, including real, complex, and DCT/DST variants. It targets high-performance FFT routines with official releases and documentation maintained on fftw.org.
Free planSoftware & utilities
FHEM is a GPL-licensed Perl server for home automation that controls lights, shutters, heating, and sensors while logging temperatures, humidity, and power usage. Operators run it on always-on hardware and interact through web, smartphone, telnet, or TCP interfaces with various USB radio sticks.
Free planSoftware & utilities
Filament is an open-source Server-Driven UI framework for Laravel that lets teams build admin panels, dashboards, and form-heavy apps from PHP configuration.
Free planSoftware & utilities
Filebase provides S3-compatible object storage with free egress and integrated IPFS pinning. Developers use one platform for hot object storage and decentralized IPFS buckets with CDN, custom domains, and calculator tools for sizing workloads.
Free planSoftware & utilities
FileGator is a free open-source web application for managing files and folders on a server you control. It offers uploads, previews, multi-user access, and one-click deployment options, plus an optional affiliate-hosted version through partnering providers.
Free planSoftware & utilities
Filestash is a self-hosted unified file management gateway that connects to dozens of storage backends such as S3, SFTP, WebDAV, and cloud drives through one web UI. The vendor sells Hobby and company licenses with SSO and enterprise features while keeping a free self-hosted AGPL tier for small teams.
Free planSoftware & utilities
Firebase Authentication is Google’s hosted identity service for apps, providing SDKs and UI libraries for email/password, phone, and federated sign-in providers. It targets multi-platform clients and integrates with the broader Firebase build and run product suite.
Free planSoftware & utilities
Firezone provides zero-trust network access with native clients, identity integrations, and policy controls for teams scaling secure connectivity. Starter covers homelab use, Team adds per-seat monthly billing, and Business layers directory sync, posture checks, and broader feature access.
Free tier unknownSoftware & utilities
FitHex is listed on Atom.com as a premium domain name for sale rather than a live software product homepage.
Free planSoftware & utilities
Flagsmith is an open-source feature flag and remote config service for releasing software safely. Teams can self-host or use Flagsmith Cloud with tiered API call limits, experimentation tools, and enterprise governance features as they grow past the free allocation.
Free planSoftware & utilities
Flarum is a free open-source forum framework designed for fast, extensible community discussions. Extension hooks let administrators tailor permissions, themes, and integrations while keeping the core lightweight for mobile and desktop visitors.
Showing 792 of 1,919 tools
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