Browse free open source Python Frameworks and projects below. Use the toggles on the left to filter open source Python Frameworks by OS, license, language, programming language, and project status.

  • Next-generation security awareness training. Built for AI email phishing, vishing, smishing, and deepfakes. Icon
    Next-generation security awareness training. Built for AI email phishing, vishing, smishing, and deepfakes.

    Track your GenAI risk, run multichannel deepfake simulations, and engage employees with incredible security training.

    Assess how your company's digital footprint can be leveraged by cybercriminals. Identify the most at-risk individuals using thousands of public data points and take steps to proactively defend them.
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  • The most advanced C and C++ source code analyzer Icon
    The most advanced C and C++ source code analyzer

    Combining the benefits of static and dynamic source code analysis to deliver the most advanced & exhaustive code verification tool.

    TrustInSoft Analyzer is a C and C++ source code analyzer powered by formal methods, mathematical & logical reasonings that allow for exhaustive analysis of source code. This analysis can be run without false positives or false negatives, so that every real bug in the code is found. Developers receive several benefits: a user-friendly graphical interface that directs developers to the root cause of bugs, and instant utility to expand the coverage of their existing tests. Unlike traditional source code analysis tools, TrustInSoft’s solution is not only the most comprehensive approach on the market but is also progressive, instantly deployable by developers, even if they lack experience with formal methods, from exhaustive analysis up to a functional proof that the software developed meets specifications.
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  • 1
    TurboGears widget plugins' source repository. If you made a TurboGears widget, mail me to get permission to put your TurboGears widget here. Download TurboGears widgets from http://www.turbogears.org/cogbin/
    Downloads: 0 This Week
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  • 2
    TuxCap Games Framework
    The TuxCap Games Framework is a GNU/Linux and Mac OSX port of the PopCap Games Framework used for 2D game development. It comes with PyCap Python bindings, a fast 2D physics engine, a particle engine, widgets and many documented examples.
    Downloads: 0 This Week
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  • 3
    Ultima Realidad - RPG Development Engine
    Roll Playing Game development environment, made with PyGame, Ogre, wxPython.
    Downloads: 0 This Week
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  • 4
    Unicorn

    Unicorn

    The magical reactive component framework for Django

    Quickly add in simple interactions to regular Django templates without learning a new templating language. Stop fighting with a new JavaScript build tool and separate process to use yet another frontend framework. Building a feature-rich API is complicated. Skip creating a bunch of serializers and just use Django. Unicorn progressively enhances a normal Django view, so the initial render of components is fast and great for SEO. The end result is that you can focus on writing regular Django templates and Python classes without needing to switch to another language or build unnecessary plumbing. Best of all, the JavaScript portion is a paltry. Unicorn is a reactive component framework that progressively enhances a normal Django view, makes AJAX calls in the background, and dynamically updates the DOM. It seamlessly extends Django past its server-side framework roots without giving up all of its niceties or re-building your website.
    Downloads: 0 This Week
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  • Professional Streaming and Video Hosting - GDPR Compliant - 3Q Icon
    Professional Streaming and Video Hosting - GDPR Compliant - 3Q

    Secure hosting, scalable streaming, and easy integration for internal and external communications

    3Q offers a multifunctional video platform for hosting, managing and distributing video and audio content on all channels. Live and on-demand.
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  • 5
    UnionML

    UnionML

    Build and deploy machine learning microservices

    Creating ML apps should be simple and frictionless. UnionML is an open-source Python framework built on top of Flyte™, unifying the complex ecosystem of ML tools into a single interface. Combine the tools that you love using a simple, standardized API so you can stop writing so much boilerplate and focus on what matters: the data and the models that learn from them. Fit the rich ecosystem of tools and frameworks into a common protocol for machine learning. Using industry-standard machine learning methods, implement endpoints for fetching data, training models, serving predictions (and much more) to write a complete ML stack in one place. Data science, ML engineering, and MLOps practitioners can all gather around UnionML apps as a way of defining a single source of truth about your ML system’s behavior. This helps you maintain consistent code across your ML stack, from training to prediction logic.
    Downloads: 0 This Week
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  • 6
    Universal Data Exchange (UDEX) Server
    Universal Data Exchange server is a barebone modular server.
    Downloads: 0 This Week
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  • 7
    Unsloth-MLX

    Unsloth-MLX

    Bringing the Unsloth experience to Mac users via Apple's MLX framework

    Unsloth-MLX offers developers the power of Unsloth’s efficient large language model fine-tuning experience on Apple Silicon Macs by wrapping Apple’s native MLX framework with an API fully compatible with Unsloth workflows. This project removes traditional barriers that prevent Mac users from prototyping and experimenting with LLM training locally by allowing the same code used in cloud GPU environments to run on M-series hardware, improving workflow continuity and reducing iteration costs. It supports loading and training Hugging Face models with fine-tuning strategies like SFT, DPO, ORPO, and GRPO and even handles exporting models to formats like GGUF for downstream use, although some limitations apply with quantized models. Users can write and test training pipelines directly on macOS before scaling up, accelerating development cycles and lowering entry barriers for model refinement.
    Downloads: 0 This Week
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  • 8
    Uraga aims to create a CPAN like package installation and management system for Python. Uraga will allow users to download and install Python packages from the Internet by using simple commands. .
    Downloads: 0 This Week
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  • 9
    V2RayCloudSpider

    V2RayCloudSpider

    V2RayCloudSpider

    V2RSS is an "ecological mining machine" that can perform vertical mining on global providers based on the SSPanel-Uim framework; it can generate bottom-up "aggregation collection" tasks for mainstream protocol headers; it can self-digest and Compared with proxypool , the output is purer and more reliable proxy nodes; it has powerful production features such as self-discovery and service self-healing.
    Downloads: 0 This Week
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  • Product Information Management System (PIM) Icon
    Product Information Management System (PIM)

    The single point of truth for your product data

    Provide a single point of access for all your marketing and sales-related product data. 4ALLPORTAL combines all data from third-party systems and offers optimal management, provisioning and seamless integration.
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  • 10
    The Virtual Commons (http://commons.asu.edu) is an open software initiative devoted to computational experiments on collective action and resource governance and funded by Arizona State University's Center for Behavior, Institutions, and the Environment (http://cbie.asu.edu). NOTE: we've moved our development to GitHub at https://github.com/virtualcommons - please look for the latest versions there.
    Downloads: 0 This Week
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  • 11
    Voodoo-Mock is a framework for `mock objects' based unit testing in C++. Written in perl, Voodoo-Mock parses C++ code, and generates redirection and mock classes. Voodoo-Mock can be used with test suite frameworks such as CXXTest or CPPUnit. repo now stored @github: https://github.com/shlomimatichin/Voodoo-Mock
    Downloads: 0 This Week
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  • 12
    A J2EE Web Dev Framework, Struts style MVC, Event Driven like JSF and Ajax-enabled Client Scripting like YUI, Fine grained event binding, access to server variables in JavaScript & Webpages, Easy integration with Struts, No custom tags & No complex API.
    Downloads: 0 This Week
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  • 13
    WALKOFF

    WALKOFF

    A flexible, easy to use, automation framework

    Faster, smarter, cheaper operations through automation. WALKOFF puts the tools in your hands to easily automate the tedious repetitive tasks dragging your operations down. Act smarter with WALKOFF by automatically gathering data, analyzing data, or visualizing data customized to your requirements. Act faster with WALKOFF by integrating the capabilities you already own to dynamically respond on your terms to your fast-moving environment. Drag and drop workflow editor. Sharable apps and workflows. Deploy on Windows or Linux. Python 2.7 and 3.4+. Scale to your needs. Plug-and-play integration of almost anything with easy-to-develop apps. Send workflow data to custom visual interfaces to act with confidence. Harness the power of automation on your terms. An active community is essential for our success. Help us to develop and promote a common integration format that would enable the seamless deployment of WALKOFF apps across participating platforms.
    Downloads: 0 This Week
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  • 14
    The Waldi Tile Engine is a object-oriented framework for writing rectangular-tile-based games using Python and PyGame.
    Downloads: 0 This Week
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  • 15
    Wally

    Wally

    Distributed Stream Processing

    Wally is a fast-stream-processing framework. Wally makes it easy to react to data in real-time. By eliminating infrastructure complexity, going from prototype to production has never been simpler. When we set out to build Wally, we had several high-level goals in mind. Create a dependable and resilient distributed computing framework. Take care of the complexities of distributed computing "plumbing," allowing developers to focus on their business logic. Provide high-performance & low-latency data processing. Be portable and deploy easily (i.e., run on-prem or any cloud). Manage in-memory state for the application. Allow applications to scale as needed, even when they are live and up-and-running. The primary API for Wally is written in Pony. Wally applications are written using this Pony API.
    Downloads: 0 This Week
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  • 16
    a tool-kit for creating "web 2.5 generation", include several useful stuff to work with semantic web (otology editor, gui for sparql query, ontology components...) and design RIAs's gui visually (html + ajax based apps, flash based apps,...)
    Downloads: 0 This Week
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  • 17
    Weblate

    Weblate

    Web based localization tool with tight version control integration

    Weblate is a copylefted libre software web-based continuous localization system, used by over 2500 libre projects and companies in more than 165 countries. Copylefted libre software, used by over 2,500 libre software projects and companies in over 165 countries. Hosted service and standalone tool with tight version control integration. Simple and clean user interface, propagation of translations across components, quality checks and automatic linking to source files. There is infrastructure in place so that your translation closely follows development. This way translators can work on translations the entire time, instead of working through huge amounts of new text just prior to release. Copylefted; use, see, modify and share at will, and with everyone. All translators are properly credited in the version control system. Customizable quality checks helps improve translation quality.
    Downloads: 0 This Week
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  • 18
    Wemake Django Template

    Wemake Django Template

    Bleeding edge django template focused on code quality and security

    What this project is all about? The main idea of this project is to provide a fully configured template for django projects, where code quality, testing, documentation, security, and scalability are number one priorities. This template is a result of implementing our processes, it should not be considered as an independent part. When developing this template we had several goals in mind. Development environment should be bootstrapped easily, so we use docker-compose for that. Development should be consistent, so we use strict quality and style checks. Development, testing, and production should have the same environment, so again we develop, test, and run our apps in docker containers. Documentation and codebase are the only sources of truth. This template is oriented on big projects, when there are multiple people working on it for a long period of time.
    Downloads: 0 This Week
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  • 19
    WhakerKit

    WhakerKit

    A seamless toolkit to manage dynamic websites and shared documents

    WhakerKit is a versatile toolkit for building websites with both static and dynamic HTML pages, developed by Brigitte Bigi, CNRS. WhakerKit offers seamless management of public and authenticated access, and simplifies document sharing for collaborative environments. It is based on the following technologies: * python >= 3.9 * (optional) PyJWT and ldap3 for authentication (install with pip) * WhakerPy >= 1.3: <https://whakerpy.sourceforge.io> (install with pip) * Whakerexa >= 0.7: <https://whakerexa.sourceforge.io> (download package and unzip) * HTML-5, CSS-4 and JS technologies
    Downloads: 0 This Week
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  • 20
    Framework for rapid porting of win32 based application to Unix with Winelib
    Downloads: 0 This Week
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  • 21
    Wooey

    Wooey

    A Django app that creates automatic web UIs for Python scripts

    Wooey is a simple web interface to run command line Python scripts. Think of it as an easy way to get your scripts up on the web for routine data analysis, file processing, or anything else. The project was inspired by how simply and powerfully sandman could expose users to a database and by how Gooey turns ArgumentParser-based command-line scripts into WxWidgets GUIs. Originally two separate projects (Django-based djangui by Chris Mitchell and Flask-based Wooey by Martin Fitzpatrick) it has been merged to combine our efforts. Enable the easy wrapping of any program in simple python instead of having to use language specific to existing tools such as Galaxy. Enable fellow lab members with no command line experience to utilize python scripts. Autodocument workflows for data analysis (simple model saving).
    Downloads: 0 This Week
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  • 22
    WorkStyle-py is a GTD Tools. TODO is only classified by TAG and status. It's easy to use and install. WorkStyle-py is work with Django Web Framework. With Java/php/Rails are comming.
    Downloads: 0 This Week
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  • 23
    X-JHBuild is a framework for working with multiple repositories. It makes use of JHBuild and is specialized for working with modules that use Git as VCS.
    Downloads: 0 This Week
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  • 24
    "Yet Another Do-It-Yourself (Test) Automation Framework" specification. Use or modify one of the existing software implementations (hosted/referenced here), or implement the framework yourself. Download and read the spec for more details.
    Downloads: 0 This Week
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  • 25
    Yandex Tank

    Yandex Tank

    Load and performance benchmark tool

    Yandex.Tank is an extensible open-source load testing tool for advanced Linux users which is especially good as a part of an automated load testing suite. Different load generators are supported. Evgeniy Mamchits' phantom is a very fast (100 000+ RPS) shooter written in C++ (default) JMeter is an extendable and widely known one. BFG is a Python-based generator that allows you to write your load scenarios in Python. Experimental Golang generator: pandora. Performance analytics backend service: Overload. Store and analyze your test results online. Several ammo formats are supported like plain URL list or access.log. Test autostop plugin: stop your test when the results have become obvious and save time. Customizable and extendable monitoring that works over SSH.
    Downloads: 0 This Week
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