Showing 1053 open source projects for "free"

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  • 1
    QuTiP

    QuTiP

    QuTiP: Quantum Toolbox in Python

    ...QuTiP aims to provide user-friendly and efficient numerical simulations of a wide variety of Hamiltonians, including those with arbitrary time-dependence, commonly found in a wide range of physics applications such as quantum optics, trapped ions, superconducting circuits, and quantum nanomechanical resonators. QuTiP is freely available for use and/or modification on all major platforms such as Linux, Mac OSX, and Windows*. Being free of any licensing fees, QuTiP is ideal for exploring quantum mechanics and dynamics in the classroom.
    Downloads: 1 This Week
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  • 2
    VisiData

    VisiData

    A terminal spreadsheet multitool for discovering and arranging data

    ...Code in the stable branch of this repository, including the main vd application, loaders, and plugins, is available for use and redistribution under GPLv3. VisiData is a free, open-source tool that lets you quickly open, explore, summarize, and analyze datasets in your computer’s terminal. VisiData works with CSV files, Excel spreadsheets, SQL databases, and many other data sources.
    Downloads: 1 This Week
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  • 3
    DocsGPT

    DocsGPT

    Private AI platform for agents, enterprise search and RAG pipelines

    DocsGPT is an open-source AI platform for deploying private RAG pipelines, AI agents, and enterprise search on your own infrastructure. Connect any data source (PDFs, DOCX, CSV, Excel, HTML, audio, GitHub, databases, URLs) and get accurate, hallucination-free answers with source citations. Choose your LLM: OpenAI, Anthropic, Google Gemini, or local models. Works with Qdrant, MongoDB, and Elasticsearch and more. Deploy via Docker or Kubernetes with full data sovereignty. Build embeddable chat and search widgets, automate multi-step workflows with AI agents, and integrate via Slack, Telegram, Discord, or REST API. ...
    Downloads: 0 This Week
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  • 4
    Vorta Backup Client

    Vorta Backup Client

    Desktop Backup Client for Borg Backup

    Vorta is a backup client for macOS and Linux desktops. It integrates the mighty Borg Backup with your favorite desktop environment to protect your data from disk failure, ransomware and theft.
    Downloads: 0 This Week
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  • 5
    BQSKit

    BQSKit

    Berkeley Quantum Synthesis Toolkit

    The Berkeley Quantum Synthesis Toolkit (BQSKit) [bis • kit] is a powerful and portable quantum compiler framework. It can be used with ease to compile quantum programs to efficient physical circuits for any QPU. A standard workflow utilizing BQSKit consists of loading a program into the framework, modeling the target QPU, compiling the program, and exporting the resulting circuit.
    Downloads: 0 This Week
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  • 6
    Pylint

    Pylint

    It's not just a linter that annoys you!

    Pylint is a static code analyzer for Python 2 or 3. The latest version supports Python 3.7.2 and above. Pylint analyses your code without actually running it. It checks for errors, enforces a coding standard, looks for code smells, and can make suggestions about how the code could be refactored. Projects that you might want to use alongside pylint include flake8 (faster and simpler checks with very few false positives), mypy, pyright or pyre (typing checks), bandit (security-oriented...
    Downloads: 2 This Week
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  • 7
    Flax

    Flax

    Flax is a neural network library for JAX

    ...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. ...
    Downloads: 1 This Week
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  • 8
    git-cola

    git-cola

    git-cola: The highly caffeinated Git GUI

    Git Cola is a sleek and powerful graphical user interface for Git. Git Cola is free software and written in Python (v2 + v3). Git Cola uses QtPy, so you can choose between PyQt6, PyQt5 and PySide2 by setting the QT_API environment variable to pyqt6, pyqt5 or pyside2 as desired. qtpy defaults to pyqt6 and falls back to pyqt6 and pyside2 if pyqt5 is not installed. Git Cola enables additional features when the following Python modules are installed. send2trash enables cross-platform "Send to Trash" functionality. ...
    Downloads: 1 This Week
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  • 9
    asciinema

    asciinema

    Open source terminal session recorder

    asciinema is a free and open source terminal session recorder. It lets you easily record and play back terminal sessions in the terminal or in a web browser. Forget old screen recording methods and resulting blurry videos. asciinema lets you record your terminal sessions the right way, which is right where you work, in the terminal. Recording is as easy as running one command, and since it’s purely text-based you can copy and paste any content you want, simply pause the recording! ...
    Downloads: 1 This Week
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  • 10
    ChatRWKV

    ChatRWKV

    ChatRWKV is like ChatGPT but powered by RWKV

    ChatRWKV is a chat-oriented inference project built around the RWKV language model. It is designed to provide a ChatGPT-like conversational experience while using RWKV’s recurrent, attention-free architecture. The project focuses on making RWKV usable for interactive prompting, assistant behavior, developer demos, and local experimentation. It connects to the broader RWKV ecosystem, including newer RWKV model versions and compatible weights. ChatRWKV is useful for developers who want to test RWKV as a practical conversational model rather than only as a research architecture. ...
    Downloads: 0 This Week
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  • 11
    Basketball Reference

    Basketball Reference

    NBA Stats API via Basketball Reference

    ...This library was created for another Python project where I was trying to estimate an NBA player's productivity. A lot of sports-related APIs are expensive - luckily, Basketball Reference provides a free service which can be scraped and translated into a usable API.
    Downloads: 0 This Week
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  • 12
    Playground Cheatsheet for Python

    Playground Cheatsheet for Python

    Playground and cheatsheet for learning Python

    learn-python is another repository by Oleksii Trekhleb that serves as both a playground and an interactive cheatsheet for learning Python. It contains numerous Python scripts organized by topic (lists, dictionaries, loops, functions, classes, modules, etc.), each with code examples, explanations, test assertions, and links to further readings. The design supports “learn by doing”: you can modify the code, run the tests, see how behavior changes, and thus internalize Python language features,...
    Downloads: 1 This Week
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  • 13
    SGLang

    SGLang

    SGLang is a fast serving framework for large language models

    SGLang is a fast serving framework for large language models and vision language models. It makes your interaction with models faster and more controllable by co-designing the backend runtime and frontend language.
    Downloads: 0 This Week
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  • 14
    SQL Explorer

    SQL Explorer

    Easily share data across your company via SQL queries

    SQL Explorer aims to make the flow of data between people fast, simple, and confusion-free. It is a Django-based application that you can add to an existing Django site, or use as a standalone business intelligence tool. Quickly write and share SQL queries in a simple, usable SQL editor, preview the results in the browser, share links, download CSV, JSON, or Excel files (and even expose queries as API endpoints, if desired), and keep the information flowing!
    Downloads: 1 This Week
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  • 15
    LiveRecorder

    LiveRecorder

    A fully automatic live broadcast recording tool

    LiveRecorder is an automated live stream recording tool designed to monitor and capture broadcasts from multiple streaming platforms without manual intervention. It continuously checks specified channels and begins recording automatically when a stream goes live, enabling hands-free archiving of content. The system supports a wide range of platforms including popular global and regional streaming services, making it versatile for different use cases. It relies on tools like Streamlink and FFmpeg to handle stream extraction and recording, ensuring compatibility with various formats. LiveRecorder is built for long-running operation, allowing users to track multiple streams simultaneously over extended periods. ...
    Downloads: 0 This Week
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  • 16
    AutoCrop-Vertical

    AutoCrop-Vertical

    Smart video converter using YOLOv8 and FFmpeg

    ...It supports multiple output aspect ratios and quality settings, allowing customization for different platforms. Designed as a lightweight script, it runs locally and provides a cost-free alternative to commercial video reframing tools.
    Downloads: 0 This Week
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  • 17
    LeWorldModel

    LeWorldModel

    Official code base for LeWorldModel: Stable End-to-End Joint-Embedding

    ...It is highly configurable through source code or configuration files, allowing users to tailor behavior, keybindings, and layouts to their preferences. le-wm is intended for users who prefer keyboard-driven workflows and a distraction-free desktop environment. Its architecture avoids unnecessary complexity, making it easy to understand, modify, and extend.
    Downloads: 0 This Week
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  • 18
    Liberapay

    Liberapay

    Source code of the recurrent donations platform Liberapay

    ...It operates as a nonprofit service that allows users to financially support individuals or teams on a weekly, monthly, or yearly basis without expecting rewards in return. The platform is particularly focused on funding open-source software, free knowledge, and creative work, helping contributors maintain long-term projects through stable income streams. Liberapay distinguishes itself by not taking a commission from donations, instead relying on voluntary contributions to sustain the platform itself. It supports multiple currencies and integrates with payment processors such as Stripe and PayPal, enabling global participation. ...
    Downloads: 0 This Week
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  • 19
    TorchDistill

    TorchDistill

    A coding-free framework built on PyTorch

    torchdistill (formerly kdkit) offers various state-of-the-art knowledge distillation methods and enables you to design (new) experiments simply by editing a declarative yaml config file instead of Python code. Even when you need to extract intermediate representations in teacher/student models, you will NOT need to reimplement the models, which often change the interface of the forward, but instead specify the module path(s) in the yaml file. In addition to knowledge distillation, this...
    Downloads: 0 This Week
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  • 20
    Qtile

    Qtile

    A full-featured, hackable tiling window manager written in Python

    A full-featured, hackable tiling window manager written and configured in Python. Optimize your workflow by configuring your environment to fit how you work. Efficiently use screen real-estate by automatically arranging windows with minimal visual cruft. Save your wrists from RSI by ditching the mouse and driving with the keyboard. Qtile is simple, small, and extensible. It's easy to write your own layouts, widgets, and built-in commands. Qtile is written and configured entirely in Python....
    Downloads: 0 This Week
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  • 21
    LinkChecker

    LinkChecker

    Check links in web documents or full websites

    LinkChecker is a free, GPL licensed website validator. LinkChecker checks links in web documents or full websites. It runs on Python 3 systems, requiring Python 3.8 or later. The version in the pip repository may be old, to find out how to get the latest code, plus platform-specific information and other advice see doc/install.txt in the source code archive.
    Downloads: 0 This Week
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  • 22
    GLM-4.5V

    GLM-4.5V

    GLM-4.6V/4.5V/4.1V-Thinking, towards versatile multimodal reasoning

    GLM-4.5V is the preceding iteration in the GLM-V series that laid much of the groundwork for general multimodal reasoning and vision-language understanding. It embodies the design philosophy of mixing visual and textual modalities into a unified model capable of general-purpose reasoning, content understanding, and generation, while already supporting a wide variety of tasks: from image captioning and visual question answering to content recognition, GUI-based agents, video understanding,...
    Downloads: 1 This Week
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  • 23
    mac code

    mac code

    Claude Code, but it runs on your Mac for free

    mac code is a local AI coding agent designed to run large language models directly on Apple Silicon machines without relying on cloud services, effectively transforming a Mac into a self-contained AI development environment. The project focuses on enabling models that traditionally exceed available RAM to run efficiently by streaming model weights from SSD storage, thereby overcoming hardware limitations through innovative memory management techniques. It operates as a CLI-based assistant...
    Downloads: 0 This Week
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  • 24
    model2Vec

    model2Vec

    Fast State-of-the-Art Static Embeddings

    model2vec is an innovative embedding framework that converts large sentence transformer models into compact, high-speed static embedding models while preserving much of their semantic performance. The project focuses on dramatically reducing the computational cost of generating embeddings, achieving significant improvements in speed and model size without requiring large datasets for retraining. By using a distillation-based approach, it can produce lightweight models that run efficiently on...
    Downloads: 0 This Week
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  • 25
    docext

    docext

    An on-premises, OCR-free unstructured data extraction

    docext is a document intelligence toolkit that uses vision-language models to extract structured information from documents such as PDFs, forms, and scanned images. The system is designed to operate entirely on-premises, allowing organizations to process sensitive documents without relying on external cloud services. Unlike traditional document processing pipelines that rely heavily on optical character recognition, docext leverages multimodal AI models capable of understanding both visual...
    Downloads: 0 This Week
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