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AddFast Music Remover is a lightweight tool designed to remove music, sound effects and noise from internet media. Processing takes about 8% of the original source length -that's under 5 seconds for a minute-long video!
FastNetMon is a very high performance DDoS detector built on top of multiple packet capture engines: NetFlow, IPFIX, sFLOW.
🚀 Fast and simple Node.js version manager, built in Rust
FastOpenAPI is a library for generating and integrating OpenAPI schemas using Pydantic v2 and various frameworks (Falcon, Flask, Quart, Sanic, Starlette, Tornado).
An image browser, converter and editor that supports all major graphic formats including BMP, JPEG, JPEG 2000, GIF, PNG, PCX, TIFF, WMF, ICO, TGA and camera raw files. It has a nice array of features such as image viewing, management, comparison, red-eye removal, emailing, resizing, cropping, color adjustments, musical slideshow and much more.
Open-source framework for building asynchronous web services that interact with event streams.
FastStream is a powerful and easy-to-use Python framework for building asynchronous services interacting with event streams such as Apache Kafka, RabbitMQ, NATS and Redis.
A fast, feature-rich CSV/TSV/delimited file viewer for the command line.
ftv brings spreadsheet-like functionality to your terminal with vim-inspired controls.
FTA (Fast TypeScript Analyzer) is a super-fast TypeScript static analysis tool written in Rust. It captures static information about TypeScript code and generates easy-to-understand analytics that tell you about complexity and maintainability issues that you may want to address.
A modern data client for React & tRPC
Inspired by Relay and GraphQL, fate combines view composition, normalized caching, data masking, Async React features, and tRPC's type safety.
Simple, privacy-focused website analytics. Built with Golang & Preact. Fathom Lite is a previous and open-source version of Fathom Analytics (a paid, hosted Google Analytics alternative). It was the very first version of our software, and has been downloaded millions of times! While we are no longer adding features to this Lite version, we will be continuing to maintain it long-term and fix any bugs that come up.
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Never take notes during a Zoom call again
Fathom helps you recall and share important moments from your meetings. It’ll even send those moments to your Slack or CRM automatically.
📱Generate optimized order files directly from an Xcode UI test. Order files optimize app launch times, with improvements in production measured to be over 20%
Order files can reduce app startup time by co-locating symbols that are accessed during app launch, reducing the number of page faults from the app. This package generates an order file by launching the app in an XCUITest.
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Turn real code (Github Gist) into faux code (SVG image).
an open-source GitHub Copilot server. This is an attempt to build a locally hosted version of GitHub Copilot. It uses the SalesForce CodeGen models inside of NVIDIA's Triton Inference Server with the FasterTransformer backend.
Data poisoning for your everyday tracking.
Fauxx is an open-source Android privacy tool that poisons data broker and ad-tech profiles by generating continuous, plausible, off-demographic synthetic activity from your device. The goal is simple: make your real behavioral signal statistically indistinguishable from noise.
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Organize Your Bookmarks.
Organize bookmarks the way your brain actually works A bookmark manager that combines powerful tagging, instant search, and a clean interface that doesn’t break as your library grows.
Make a use of your favicon with badges, images or videos
Fetch Favicons from any website A free & simple API to get favicons from any website. Open-source, easy to use, and self-hostable.
Instantly download and extract favicons from any website. Download Favicon from Website, Instant Extractor.
Favicon Generator for perfect icons on all browsers Favicon Generator. For real. All browsers All platforms
FbFriends is a jQuery plugin for picking Facebook friends from a dialog.
A simple, fast and user-friendly alternative to 'find' .
fd is a program to find entries in your filesystem. It is a simple, fast and user-friendly alternative to find. While it does not aim to support all of find's powerful functionality, it provides sensible (opinionated) defaults for a majority of use cases.
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A command-line F-Droid desktop client.
While the Android client integrates with the system with regular update checks and notifications, this is a simple command line client that talks to connected devices via ADB.
FDUPES is a program for identifying or deleting duplicate files residing within specified directories.
FeatBit is a scalable, high-performance, and 100% open-source feature flags management platform that empowers all teams to deliver, control, experiment with and monetize their software. Feature flag is a modern engineering technology that decouples code deployments from feature releases, giving you control over when and which end-users see which features. FeatBit provides a holistic framework for managing feature flags that enables teams to use flags on a massive scale across various use cases.
A Rust web framework that does not use async.
Feather is a lightweight, DX-first web framework for Rust — inspired by the simplicity of Express.js, but designed for Rust’s performance and safety.
Simply beautiful open source icons. Feather is a collection of simply beautiful open source icons. Each icon is designed on a 24x24 grid with an emphasis on simplicity, consistency, and flexibility.
The Data Layer for Agentic Enrichment and ML Features. The Virtual Feature Store. Turn your existing data infrastructure into a feature store.
Featureform is a virtual feature store. It enables data scientists to define, manage, and serve their ML model's features. Featureform sits atop your existing infrastructure and orchestrates it to work like a traditional feature store. By using Featureform, a data science team can solve the following organizational problems:
Architectural methodology for frontend projects.
Feature-Sliced Design (FSD) is an architectural methodology for scaffolding front-end applications. Simply put, it's a compilation of rules and conventions on organizing code. The main purpose of this methodology is to make the project more understandable and structured in the face of ever-changing business requirements.
Source: Architectures of modern Front-end applications @ BRACKETS' Medium.
FOKS provides a secure, end-to-end encrypted Git hosting service. Your data is encrypted on your machine before it is sent to the server, and the server never sees data or filenames in unencrypted form. This means that even if the server is compromised, your data is safe. FOKS is federated, so the git server can be one that you host, or one that is hosted for you.
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The Complete Fediverse Directory & Analytics Platform.
FediDB indexes 41,130 servers across 522 software projects, checks every one of them each day, and publishes all of it through a free public API.
FediFetcher is a tool for Mastodon that automatically fetches missing replies and posts from other fediverse instances, and adds them to your own Mastodon instance.
It's your Operating System.
An innovative platform for hardware, clouds, and containers, built with love by you. 100% Free & Open Source.
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FeedFox is an modern RSS reader that allows you to read blogs, play youtube videos, listen to podcasts, download torrents, browse reddit and twitter.
Easily guide your favorite RSS feeds to your pocket account.
Open-source feedback & roadmap tool — feedback boards, public roadmap, AI-assisted changelog. Self-host on Cloudflare Workers, Vercel, or Docker.
Generate RSS feeds for websites that don't have them, using CSS selectors.
Grâce à FeedPress vous avez accès à des statistiques avancées pour en savoir plus sur vos lecteurs.
Fast, all‑in‑one JavaScript parser and generator for RSS, Atom, RDF, and JSON Feed, with support for popular namespaces and OPML files. Fast, all-in-one parser and generator for RSS, Atom, RDF, and JSON Feed, with support for Podcast, iTunes, Dublin Core, and OPML files.
Feedsmith offers universal and format‑specific parsers that maintain the original feed structure in a clean, object-oriented format while intelligently normalizing legacy elements. Access all feed data without compromising simplicity.
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Local emulator for European cloud APIs — Scaleway, Outscale, Exoscale. One binary, one port, no account.
The incremental computing engine for AI, ML and data teams.
Feldera is a fast query engine for incremental computation. Feldera has the unique ability to evaluate arbitrary SQL programs incrementally, making it more powerful, expressive and performant than existing alternatives like batch engines, warehouses, stream processors or streaming databases.
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Felony is an open-source pgp keychain built on the modern web with Electron, React, and Redux. Felony is the first PGP app that's easy for anyone to use, without a tutorial. Security++ to the greatest extreme!
The best way to make maps on the internet. Map edition & creation web service.
Lightweight, container-free sandbox for running commands with network and filesystem restrictions.
Fence wraps commands in a sandbox that blocks network access by default and restricts filesystem operations based on configurable rules. It's most useful for running semi-trusted code (package installs, build scripts, CI jobs, unfamiliar repos) with controlled side effects, and it can also complement AI coding agents as defense-in-depth.
Semantic DataFrames for humans and agents.
fenic turns AI-assisted exploration of structured and unstructured data into reusable, inspectable DataFrame pipelines.
It's a DataFrame query engine for semantic data processing, with AI operators — extract, classify, summarize, embed, semantic join, and more — built into the query model. Use it to turn documents, transcripts, logs, eval traces, tickets, tables, and APIs into typed rows and repeatable workflows.
Send emails with Ferdinand. An open-source email delivery service.
Open-source email delivery service for developers.
All your services in one place, built by the community.
Ferdium is a desktop app that helps you organize how you use your favourite apps by combining them into one application. It is based on Franz - a software already used by thousands of people - with the difference that Ferdium gives you many additional features and doesn't restrict its usage!
Fermentation Journal on the App Store.
Fermento keeps pickles, sourdough, cheeses, kombucha, charcuterie and more on schedule with smart timelines, reminders, calculators and exportable logs—for beginners and pros.
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Refer and Ground Anything Anywhere at Any Granularity.
An End-to-End MLLM that Accept Any-Form Referring and Ground Anything in Response.
FerretDB is an open-source proxy, converting the MongoDB 6.0+ wire protocol queries to SQL - using PostgreSQL as a database engine.
FerretDB allows you to use MongoDB drivers seamlessly with PostgreSQL as the database backend. Use all tools, drivers, UIs, and the same query language and stay open-source.
A truly Open Source MongoDB alternative. FerretDB (previously MangoDB) was founded to become the de-facto open-source substitute to MongoDB. FerretDB is an open-source proxy, converting the MongoDB 6.0+ wire protocol queries to SQL - using PostgreSQL as a database engine.
Related contents:
- Microsoft builds open source document database on PostgreSQL, suggests FerretDB as front end @ The Register.
- Building for Developers—Not Imitators @ MongoDB.
- Oxygen Deprivation: FerretDB with Peter Farkas @ Contributor.fyi.
- FerretDB Was Eating My CPU: Migrating Komodo from SQLite to Postgres @ mauveRANT.
Simple, self-hostable filesharing application with builtin end-to-end encryption.