Open Source Libraries - Page 88
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An OpenSource FTP, FTPS, FTPES, SFTP, and HTTP library for C#. Download and Upload files to local computer and even between protocols. Uses StarkSoft FTP and SharpSSH.
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FileXSV
FileXSV
File XSV 3.0.0 is incoming! For information please visit www.FileXSV.com ----- All right reserved. Copyright 2015-2021 -
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Filebuster
An extremely fast and flexible web fuzzer
Filebuster is an extremely fast and flexible web fuzzer designed for content discovery. Written in Perl, it utilizes efficient HTTP handling to quickly identify hidden files and directories on web servers, aiding in security assessments. -
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FilterDriver
File activities monitor and file access control, file encryption
A.File and Folder Monitoring Monitor Windows file I/O activities in real time, track the file access and changes, monitor file and folder permission changes, audit who is writing, deleting, moving or reading files, report the user name and process name, get the user name and the ip address when the Windows file server's file is accessed by network user. B.File Access Control and Security Control Control Windows file I/O activities in real time, intercept the file system call, modify its content before or after the request goes down to the file system, allow/deny/cancel its execution based on filter rules. Protect the sensitive files, you can verify the user identity, authenticate them, authorize the file access, prevent the confidential files from being accessed, modified, renamed, deleted, or read by unauthorized users, you also hide your sensitive files to the unauthorized users, protect intellectual property from being copied. -
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Finch
Scala combinator library for building Finagle HTTP services
Finch is a thin layer of purely functional basic blocks atop of Finagle for building composable HTTP APIs. Its mission is to provide the developers with simple and robust HTTP primitives being as close as possible to the bare metal Finagle API. -
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Provides fast and convinient way to create and manage hierarchical finite-state machine with orthogonal regions support.
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Firely .NET SDK
The official Firely .NET SDK for HL7 FHIR
The Firely .NET SDK is an official support library for working with HL7 FHIR (Fast Healthcare Interoperability Resources) on the Microsoft .NET platform. It provides tools for building healthcare applications that conform to FHIR standards. -
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Firestore for Google Apps Scripts
A Google Apps Script library for accessing Google Cloud Firestore
This library allows a user (or service account) to authenticate with Firestore and edit their Firestore database within a Google Apps Script. The easiest way to use this library is to create a Google Service Account for your application and give it read/write access to your datastore. Giving a service account access to your datastore is like giving access to a user's account, but this account is strictly used by your script, not by a person. -
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Fish Redux
An assembled flutter application framework
Fish Redux is a high-level, componentized application framework for Flutter based on the Redux paradigm. It emphasizes modular “assembly” of application features — you build small “components” with state, actions, views, and connectors, and then assemble them into larger screens or flows. It supports functional programming style, predictable state containers, pluggable component systems, and non-destructive performance (i.e. minimizing unnecessary rebuilds). Fish Redux was developed within Alibaba (for the Xianyu app) to address maintainability and coupling challenges in large, complex Flutter apps. Its architecture makes it well suited for medium to large scale applications where clear separation, reusability, and testability are important. -
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A framework for doing asynchronous socket communications - useful for connecting to a large number of hosts in parallel from a single thread. Builds on top of Java NIO library and hides all socket, buffer details.
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Fitter Happier Text
Performant, fully fluid headings
Fitter Happier Text is a JavaScript utility that dynamically adjusts text size to perfectly fit within a given container, ensuring optimal readability and layout consistency across different screen sizes. Inspired by responsive design principles, it calculates the maximum font size that allows text to occupy available space without overflowing. The library is particularly useful for headlines, banners, and UI elements where visual balance and proportional scaling are important. It operates by measuring container dimensions and iteratively resizing text until it fits within constraints. The implementation is lightweight and designed to integrate easily into modern frontend projects without heavy dependencies. It can be used in both static and dynamic layouts, adapting to content changes or window resizing events. Overall, fitter-happier-text provides a simple yet effective solution for responsive typography in web applications. -
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A set of C# libraries that are used for simplifying the development of applications on .NET/Mono. These libraries cover the following issues: - Runtime execution management - Windows Forms development - Testing - Database interaction
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Flaat
A new GUI development framework
This project aims to develop a new GUI design experience with platform independent "Look and Feel". The aim of a this project is to develop a java library which shall be able to use with any type of software developed in java. -
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Flama
Fire up your models with the flame
Flama is a python library which establishes a standard framework for development and deployment of APIs with special focus on machine learning (ML). The main aim of the framework is to make ridiculously simple the deployment of ML APIs, simplifying (when possible) the entire process to a single line of code. The library builds on Starlette, and provides an easy-to-learn philosophy to speed up the building of highly performant GraphQL, REST and ML APIs. Besides, it comprises an ideal solution for the development of asynchronous and production-ready services, offering automatic deployment for ML models. -
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FlashMLA
FlashMLA: Efficient Multi-head Latent Attention Kernels
FlashMLA is a high-performance decoding kernel library designed especially for Multi-Head Latent Attention (MLA) workloads, targeting NVIDIA Hopper GPU architectures. It provides optimized kernels for MLA decoding, including support for variable-length sequences, helping reduce latency and increase throughput in model inference systems using that attention style. The library supports both BF16 and FP16 data types, and includes a paged KV cache implementation with a block size of 64 to efficiently manage memory during decoding. On very compute-bound settings, it can reach up to ~660 TFLOPS on H800 SXM5 hardware, while in memory-bound configurations it can push memory throughput to ~3000 GB/s. The team regularly updates it with performance improvements; for example, a 2025 update claims 5 % to 15 % gains on compute-bound workloads while maintaining API compatibility. -
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Flask-AppBuilder
Rapid web application development (python + Flask)
Simple and rapid Application builder, built on top of Flask. includes detailed security, auto form generation, google charts and much more. Demo on: http://flaskappbuilder.pythonanywhere.com/ -
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Flask-SocketIO
Socket.IO integration for Flask applications
Flask-SocketIO is an extension for the Flask web framework that enables real-time bi-directional communication between clients and servers using WebSockets or long-polling fallbacks, making it possible to build interactive applications like chat systems, live dashboards, and collaborative tools. It abstracts the complexities of asynchronous sockets by providing a familiar Flask-style API where developers can define event handlers that trigger on client messages, broadcast to connected users, and manage namespaces and rooms. The extension supports multiple asynchronous workers through integrations with popular async servers like eventlet or gevent, allowing scalable handling of concurrent connections. It also includes features such as session and user tracking across socket connections, JSON message support, and simple decorators to bind events to handler functions. -
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Flasky
Companion code to my O'Reilly book "Flask Web Development"
Flasky is a comprehensive example web application built with the Flask microframework that demonstrates best practices for developing real-world Python web applications, covering everything from project structure and configuration to database models, authentication, and deployment. It serves as both a tutorial and sample codebase that walks developers through building a full-featured web application, including user registration and login, role-based permissions, user profiles, and content creation. The project shows how to organize a Flask application into reusable blueprints, configure environment-specific settings, integrate SQL databases via SQLAlchemy, and manage migrations. Beyond the core web functionality, Flasky illustrates testing strategies using Python’s unittest framework, including tests for models, views, and authentication flows to promote test-driven development. -
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Flat-file SQL (fSQL) is a set of classes available in PHP that allows users without SQL database servers to select and manipulate flat-file data using SQL queries. fSQL is designed to support as many SQL queries and features as it can.
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Flax
Flax is a neural network library for JAX
Flax is a flexible neural-network library for JAX that embraces functional programming while offering ergonomic module abstractions. Its design separates pure computation from state by threading parameter collections and RNGs explicitly, enabling reproducibility, transformation, and easy experimentation with JAX transforms like jit, pmap, and vmap. Modules define parameterized computations, but initialization and application remain side-effect free, which pairs naturally with JAX’s staging and compilation model. Flax emphasizes composability: optimizers, training loops, and checkpointing are provided as examples or utilities rather than monolithic frameworks, encouraging research-friendly customization. The library is widely used in vision, language, and reinforcement learning, often serving as a thin layer atop NumPy-like JAX primitives. Tutorials and examples show patterns for multi-host training, mixed precision, and advanced input pipelines that scale from laptops to TPUs. -
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Flex3dNav
Flex based 3d Panel Navigator
Flex component for 3D navigation. -
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FlexGen is a flexible random map generation library for games and simulations. Maps are generated by randomly laying down map tiles so that their edges match. You can define map tiles however you want to determine what type of map is created.
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With FlexMT each flex program can be easily equipped with multi-touch operation. FlexMT supports symbolic and direct gestures like dragging, rotating or scaling and uses TUIO for touch detection. FlexMT is part of a Tabletop-Project at the FH-Trier.
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FlexboxLayout
Flexbox for Android
FlexboxLayout is a library project which brings the similar capabilities of CSS Flexible Box Layout Module to Android. Starting from 1.1.0, the library is expected to use with AndroidX. You should migrate to AndroidX if you use 1.1.0 or above. There are two ways of using Flexbox in your layout. The first one is FlexboxLayout that extends the ViewGroup like LinearLayout and RelativeLayout. You can specify the attributes from a layout XML. The second one is FlexboxLayoutManager that can be used within RecyclerView. The advantage of using FlexboxLayoutManager is that it recycles the views that go off the screen for reuse for the views that are appearing as the user scrolls instead of inflating every individual view, which consumes much less memory especially when the number of items contained in the Flexbox container is large.
