Showing 761 open source projects for "engine"

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  • 1
    RAGFlow

    RAGFlow

    RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine

    RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding. It offers a streamlined RAG workflow for businesses of any scale, combining LLM (Large Language Models) to provide truthful question-answering capabilities, backed by well-founded citations from various complex formatted data.
    Downloads: 13 This Week
    Last Update:
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  • 2
    MLC LLM

    MLC LLM

    Universal LLM Deployment Engine with ML Compilation

    MLC LLM is a machine learning compiler and deployment framework designed to enable efficient execution of large language models across a wide range of hardware platforms. The project focuses on compiling models into optimized runtimes that can run natively on devices such as GPUs, mobile processors, browsers, and edge hardware. By leveraging machine learning compilation techniques, mlc-llm produces high-performance inference engines that maintain consistent APIs across platforms. The system...
    Downloads: 36 This Week
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  • 3
    yt-dlp-gui

    yt-dlp-gui

    A cross-platform GUI wrapper for yt-dlp written in PySide6

    yt-dlp-gui is a cross-platform graphical interface for the popular command-line video downloader yt-dlp, created to make video and audio downloads from sites like YouTube, Vimeo, Twitch, and others easier for everyday users without needing to work directly with command-line arguments. Written in PySide6 (Python with Qt bindings), it wraps the powerful yt-dlp engine in a visual application that lets users paste video URLs, choose formats, apply presets, and start downloads with a click, while still exposing options for advanced tweaks via configuration files. The project supports preset definitions and global arguments through a config file, so users can customize their most common download workflows—like audio extraction, quality ranking, or embedding thumbnails—without retyping arguments each time. ...
    Downloads: 289 This Week
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  • 4
    AI Runner

    AI Runner

    Offline inference engine for art, real-time voice conversations

    AI Runner is an offline inference engine designed to run a collection of AI workloads on your own machine, including image generation for art, real-time voice conversations, LLM-powered chatbots and automated workflows. It is implemented as a desktop-oriented Python application and emphasizes privacy and self-hosting, allowing users to work with text-to-speech, speech-to-text, text-to-image and multimodal models without sending data to external services.
    Downloads: 13 This Week
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  • 5
    MCP Server Qdrant

    MCP Server Qdrant

    An official Qdrant Model Context Protocol (MCP) server implementation

    The Qdrant MCP Server is an official Model Context Protocol server that integrates with the Qdrant vector search engine. It acts as a semantic memory layer, allowing for the storage and retrieval of vector-based data, enhancing the capabilities of AI applications requiring semantic search functionalities. ​
    Downloads: 9 This Week
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  • 6
    Brax

    Brax

    Massively parallel rigidbody physics simulation

    Brax is a fast and fully differentiable physics engine for large-scale rigid body simulations, built on JAX. It is designed for research in reinforcement learning and robotics, enabling efficient simulations and gradient-based optimization.
    Downloads: 11 This Week
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  • 7
    Newton

    Newton

    An open-source, GPU-accelerated physics simulation engine

    Newton is a high-performance, GPU-accelerated physics simulation engine designed primarily for robotics research, machine learning, and advanced simulation workflows. Built on top of NVIDIA Warp, it leverages GPU parallelism to deliver scalable and efficient simulation environments that support rapid iteration and experimentation. The engine extends previous simulation frameworks by introducing differentiable physics capabilities, allowing it to integrate seamlessly with machine learning models and optimization pipelines. ...
    Downloads: 4 This Week
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  • 8
    SearXNG

    SearXNG

    Free internet metasearch engine which aggregates

    SearXNG is a free and open-source metasearch engine designed to aggregate results from multiple search engines while prioritizing user privacy and anonymity. Instead of maintaining its own index, it queries numerous external search providers and merges the results into a single interface, increasing coverage and diversity of information. One of its core principles is privacy, as it does not track users, store personal data, or create search profiles, making it a strong alternative to traditional search engines. . ...
    Downloads: 21 This Week
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  • 9
    Xtuner

    Xtuner

    A Next-Generation Training Engine Built for Ultra-Large MoE Models

    Xtuner is a large-scale training engine designed for efficient training and fine-tuning of modern large language models, particularly mixture-of-experts architectures. The framework focuses on enabling scalable training for extremely large models while maintaining efficiency across distributed computing environments. Unlike traditional 3D parallel training strategies, XTuner introduces optimized parallelism techniques that simplify scaling and reduce system complexity when training massive models. ...
    Downloads: 2 This Week
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  • 10
    Manim Python

    Manim Python

    Animation engine for explanatory math videos

    Manim is a Python library and animation engine designed for creating precise, programmatic mathematical visuals—famously used by 3Blue1Brown. It enables developers and educators to script animations using code and produce high-quality explanatory math videos.
    Downloads: 3 This Week
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  • 11
    Databend

    Databend

    Cloud-native open source data warehouse for analytics and AI queries

    ...It is designed with a separation of compute and storage, allowing compute nodes to scale independently while storing data in object storage systems. This architecture enables cost-efficient storage and elastic scaling for workloads that involve large datasets and complex queries. Databend provides a unified engine capable of handling analytics, vector search, and full-text search within a single platform. Databend supports SQL-based workflows and enables real-time data ingestion, transformation, and analysis through streaming and task orchestration features. With its cloud-native design and distributed architecture, Databend can run both as a self-hosted system or within managed environments to power data analytics, AI workloads, and large-scale data.
    Downloads: 21 This Week
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  • 12
    vLLM

    vLLM

    A high-throughput and memory-efficient inference and serving engine

    vLLM is a fast and easy-to-use library for LLM inference and serving. High-throughput serving with various decoding algorithms, including parallel sampling, beam search, and more.
    Downloads: 42 This Week
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  • 13
    Jinja

    Jinja

    Ultra fast and expressive template engine

    Jinja is a fast, full-featured and expressive template engine for Python. It offers full unicode support, a sandboxed environment for safe executions, and so much more. Jinja is among the most widely used template engines for Python, and for good reason. It is both beautiful and powerful, and makes a template designer’s job a lot easier. Jinja is inspired by Django's templating system, but steps it up with an expressive language that results in more powerful tools, plus an automatic HTML escaping system for utmost security. ...
    Downloads: 9 This Week
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  • 14
    Chitu

    Chitu

    High-performance inference framework for large language models

    Chitu is a high-performance inference engine designed to deploy and run large language models efficiently in production environments. The framework focuses on improving efficiency, flexibility, and scalability for organizations that need to run LLM inference workloads across different hardware platforms. It supports heterogeneous computing environments, including CPUs, GPUs, and various specialized AI accelerators, allowing models to run across a wide range of infrastructure configurations. ...
    Downloads: 19 This Week
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  • 15
    Search with Lepton

    Search with Lepton

    Lightweight demo to build a conversational AI search engine quickly

    ...It includes both a backend service written in Python and a web interface that allows users to interact with the search engine in a conversational format. Developers can configure different search providers and language models through environment variables, making it flexible for experimentation and prototyping.
    Downloads: 3 This Week
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  • 16
    MuJoCo

    MuJoCo

    Multi-Joint dynamics with Contact. A general purpose physics simulator

    MuJoCo, developed and maintained by Google DeepMind, is a high-performance physics engine designed for simulating complex, articulated systems that interact through contact. It is widely used in research fields such as robotics, biomechanics, computer graphics, animation, and machine learning, where fast and accurate physics simulations are essential. The engine provides a robust C API optimized for real-time computation, making it suitable for scientific research and advanced simulation environments. ...
    Downloads: 23 This Week
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  • 17
    Claw Code

    Claw Code

    AI agent harness for AI coding agents

    Claw Code is an open-source AI agent harness project focused on building better tools for orchestrating and managing autonomous coding agents. It originated as a clean-room reimplementation inspired by the architecture of Claude Code, aiming to replicate core concepts without using proprietary code. The project provides a Python-based foundation for experimenting with agent workflows, tool integration, and task execution pipelines. It emphasizes harness engineering—how agents are structured,...
    Downloads: 118 This Week
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  • 18
    LMCache

    LMCache

    Supercharge Your LLM with the Fastest KV Cache Layer

    ...Its design supports reuse beyond strict prefix matching and enables sharing across serving instances, improving efficiency under real multi-tenant traffic. The broader project includes examples, tests, a server component, and public posts describing cross-engine sharing and inter-GPU KV transfers. These capabilities aim to lower latency, cut GPU cycles, and stabilize performance for production workloads with overlapping prompts or retrieval-augmented contexts. The end result is a cache fabric for LLMs that complements engines rather than replacing them.
    Downloads: 16 This Week
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  • 19
    SiteDorks

    SiteDorks

    Automate search engine dorking across hundreds of websites

    SiteDorks is a command line tool designed to automate advanced search queries across multiple search engines and websites. It allows users to perform search engine “dork” queries against a large set of predefined domains, making it easier to discover publicly available information across different platforms. SiteDorks supports several major search engines including Google, Bing, Brave, Ecosia, DuckDuckGo, Yahoo, and Yandex. Instead of manually running the same query for many sites, SiteDorks generates and executes the queries automatically using lists of “dorkable” websites. ...
    Downloads: 1 This Week
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  • 20
    liquidpy

    liquidpy

    A port of liquid template engine for python

    A port of liquid template engine for Python, on the shoulder of jinja2.
    Downloads: 0 This Week
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  • 21
    Ungoogled Chromium Windows

    Ungoogled Chromium Windows

    Windows packaging for ungoogled-chromium

    ...This project specifically targets the Windows ecosystem, supplying build scripts, patches, and configuration files necessary to compile Chromium without telemetry, alternate error reporting, Google update mechanisms, built-in Google APIs, and other remote-service dependencies commonly embedded in stock builds. Users who need a modern browser engine with wide compatibility but without Google branding or background services can leverage this repository to produce Windows installers or portable builds that respect local privacy preferences.
    Downloads: 72 This Week
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  • 22
    Dagster

    Dagster

    An orchestration platform for the development, production

    ...Dagster as a productivity platform: With Dagster, you can focus on running tasks, or you can identify the key assets you need to create using a declarative approach. Embrace CI/CD best practices from the get-go: build reusable components, spot data quality issues, and flag bugs early. Dagster as a robust orchestration engine: Put your pipelines into production with a robust multi-tenant, multi-tool engine that scales technically and organizationally. Dagster as a unified control plane: The ‘single plane of glass’ data teams love to use. Rein in the chaos and maintain control over your data as the complexity scales. Centralize your metadata in one tool with built-in observability, diagnostics, cataloging, and lineage. ...
    Downloads: 20 This Week
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  • 23
    Kivy

    Kivy

    Innovative user interfaces made easy

    Kivy is an open source, cross-platform UI framework that lets you develop applications that make use of innovative, multi-touch user interfaces. Written in Python with a graphics engine built over OpenGL ES 2, Kivy supports various input devices and protocols, and gives you access to over 20 widgets that are all highly extensible and have built-in multi-touch support. You can run the same codebase on Mac, Windows, Linux, Android and iOS. Kivy is 100% free and open source with a professionally developed and used toolkit, as well as a stable framework and well-documented API, so you can be confident in using it in a commercial product.
    Downloads: 68 This Week
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  • 24
    Notoma

    Notoma

    Use Notion as your blogging editor, with any static gen blog engine

    Use Notion as your blogging editor, with any static gen blog engine. Notoma converts Notion pages to Markdown files. Convert contents of your Notion Blog database to a bunch of Markdown files. Watch Notion Blog database for updates and regenerate Markdown files on any updates. Create a new Notion database for your Blog with all required fields.
    Downloads: 4 This Week
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  • 25
    ReClip

    ReClip

    Download videos from almost any website

    ReClip is a lightweight, self-hosted media downloader that provides a simple web-based interface for downloading videos and audio from a wide range of online platforms. Built around the yt-dlp engine, it supports over a thousand websites, including major platforms like YouTube, TikTok, and Instagram, allowing users to retrieve media content in various formats. The application emphasizes simplicity and minimalism, featuring a clean interface built with plain HTML, CSS, and JavaScript without requiring complex build steps or frameworks. ...
    Downloads: 93 This Week
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