Showing 94555 open source projects for "open"

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  • 1
    Open Responses

    Open Responses

    Specification for multi-provider, interoperable LLM interfaces

    Open Responses is an open-source implementation of an API compatible with the OpenAI Responses API that lets developers self-host a drop-in alternative endpoint for AI interactions while preserving compatibility with existing Agents SDKs and model workflows. It enables you to run a local or private server that speaks the standard Responses API, so tools, applications, and agents built against that API can operate without contacting OpenAI’s cloud and can instead route calls to any large language model provider you choose, such as Claude, Qwen, Ollama, or others. ...
    Downloads: 0 This Week
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  • 2
    Open Collective

    Open Collective

    Online funding platform for open and transparent communities

    The opencollective/opencollective repository serves as the coordination hub for Open Collective’s open-source ecosystem, acting primarily as the central place to track issues, RFCs, and project-wide documentation rather than being a single monolithic application codebase. Open Collective itself is a platform that helps communities and open-source projects raise funds while sharing finances transparently, and this repo functions as the “front door” for discussion and governance across the wider set of services. ...
    Downloads: 0 This Week
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  • 3
    Open LLMs

    Open LLMs

    A list of open LLMs available for commercial use

    Open LLMs, by the same author behind applied-ml — serves as a curated directory of open large language models (LLMs) that are available for commercial or open-source use. Rather than proprietary or closed-source LLMs, this repo focuses on freely available or permissively licensed models that practitioners can download, run, fine-tune or integrate without restrictive licensing.
    Downloads: 0 This Week
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  • 4
    Open MCT

    Open MCT

    A web based mission control framework

    ...NASA itself has many missions currently using Open MCT as well as "VISTA", which is a multi-mission operations system built with Open MCT.
    Downloads: 0 This Week
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    MongoDB Atlas runs apps anywhere

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  • 5
    Open Claude Cowork

    Open Claude Cowork

    Open Source version of Claude Cowork built with Claude Code

    Open Claude Cowork is an open source desktop chat application that brings the power of autonomous, agent-style AI workflows to your local machine by combining the Claude Agent SDK with the Composio Tool Router, enabling developers and power users to build intelligent assistants that can interact with a vast array of external tools and services.
    Downloads: 24 This Week
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  • 6
    Open-LLM-VTuber

    Open-LLM-VTuber

    Open source AI VTuber platform with voice chat and Live2D avatars

    Open-LLM-VTuber is modular, allowing developers to swap or configure different language models, speech recognition engines, and voice synthesis systems depending on their needs. It can run locally and supports both offline and online AI services, giving users flexibility in how models and resources are used. Open-LLM-VTuber was originally inspired by the goal of recreating an AI VTuber experience using open source tools that work across multiple operating systems.
    Downloads: 18 This Week
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  • 7
    Open Policy Agent

    Open Policy Agent

    An open source, general-purpose policy engine

    Policy-based control for cloud-native environments. Flexible, fine-grained control for administrators across the stack. Stop using a different policy language, policy model, and policy API for every product and service you use. Use OPA for a unified toolset and framework for policy across the cloud-native stack. Whether for one service or for all your services, use OPA to decouple policy from the service's code so you can release, analyze, and review policies (which security and compliance...
    Downloads: 15 This Week
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  • 8
    Open QR Code

    Open QR Code

    Open QR Code is an open-source, cross-platform app

    Open QR Code is an open-source cross-platform application developed using Flutter as main framework used to build the application, in common C, C++, Dart, Skia (a 2D rendering engine), and Impeller (the default rendering engine on iOS), Java, Kotlin. Open QR Code allows users to generate and scan QR codes effortlessly. The app is available on Android, Windows, and the Web.
    Downloads: 13 This Week
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  • 9
    Open Code Review

    Open Code Review

    Open-source & free, battle-tested at Alibaba's scale

    Open Code Review is an AI-powered command-line code review tool. It originated from Alibaba’s internal AI review assistant and was later released as an open-source project for broader developer use. The tool reads Git diffs, analyzes changed files, and generates structured review comments with line-level precision. It is designed to go beyond shallow diff feedback by letting the agent inspect full files, search the codebase, and use surrounding context.
    Downloads: 7 This Week
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  • 10
    Open Chinese Convert

    Open Chinese Convert

    Conversion between Traditional and Simplified Chinese

    Open Chinese Convert (OpenCC, 開放中文轉換) is an opensource project for conversions between Traditional Chinese, Simplified Chinese and Japanese Kanji (Shinjitai). It supports character-level and phrase-level conversion, character variant conversion and regional idioms among Mainland China, Taiwan and Hong Kong. This is not translation tool between Mandarin and Cantonese, etc.
    Downloads: 7 This Week
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  • 11
    Open ChatGPT Atlas

    Open ChatGPT Atlas

    Open Source and Free Alternative to ChatGPT Atlas

    Open ChatGPT Atlas is an open-source toolkit and interface for working with OpenAI’s ChatGPT models in a more extensible, adaptable, and composable way than standard web UIs allow. It provides an architecture where developers and power users can manage state, tool integrations, and multi-turn workflows with more control, enabling custom UIs, automation layers, and advanced routing logic.
    Downloads: 6 This Week
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  • 12
    Yao Open Prompts

    Yao Open Prompts

    A Chinese AI prompt vocabulary covering work, learning, content, etc.

    Yao Open Prompts is an open-source AI prompt library focused on real work, study, content, marketing, education, and everyday use cases. The repository organizes 116 Chinese prompt files into practical categories and also provides synchronized English versions. Each prompt is cleaned and structured for reuse, keeping the copyable prompt body while removing promotional material, screenshots, and irrelevant formatting from the original collection.
    Downloads: 2 This Week
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  • 13
    Open Semantic Search

    Open Semantic Search

    Open source semantic search and text analytics for large document sets

    Open Semantic Search is an open source research and analytics platform designed for searching, analyzing, and exploring large collections of documents using semantic search technologies. It provides an integrated search server combined with a document processing pipeline that supports crawling, text extraction, and automated analysis of content from many different sources.
    Downloads: 2 This Week
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  • 14
    Open X-Embodiment

    Open X-Embodiment

    Unified open dataset enabling cross-embodiment learning for robotics

    Open X-Embodiment is a large-scale collaborative initiative led by Google DeepMind to unify robotic learning datasets into a consistent and standardized format, simplifying access and usage across the robotics research community. Its primary goal is to make all available open-source robotic data interoperable by representing them using the RLDS (Reinforcement Learning Dataset Structure) episode format.
    Downloads: 2 This Week
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  • 15
    Open Directory Downloader

    Open Directory Downloader

    Indexes open directories

    Indexes open directories listings in 130+ supported formats, including FTP(S), Google Drive, Bhadoo, GoIndex, Go2Index (alternatives), Dropbox, Mediafire, GoFile, GitHub. Written in C# with .NET (Core), which means it is cross-platform! Downloading is not (yet) implemented, but is already possible when you use the resulting file into another tool (for most of the formats).
    Downloads: 2 This Week
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  • 16
    Open-IM-Server

    Open-IM-Server

    Open source Instant Messaging Server

    Open-IM relies on five open source high-performance components: ETCD, MySQL, MongoDB, Redis, and Kafka. Privatization deployment Before Open-IM-Server, please make sure that the above five components have been installed. If your server does not have the above components, you must first install Missing components. If you have the above components, it is recommended to use them directly.
    Downloads: 2 This Week
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  • 17
    KIS Open API

    KIS Open API

    Korea Investment & Securities Open API Github

    The open-trading-api repository from Korea Investment & Securities provides sample code and developer resources for interacting with the KIS Developers Open Trading API, which enables programmatic access to financial market data and automated trading functionality. The project is designed primarily for Python developers and AI automation environments that want to build investment applications, algorithmic trading systems, or financial analytics tools using the brokerage’s infrastructure. ...
    Downloads: 1 This Week
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  • 18
    Open Model Zoo

    Open Model Zoo

    Pre-trained Deep Learning models and demos

    ...In addition to model files, Open Model Zoo provides demo applications that show realistic usage patterns and help developers quickly prototype and understand inference pipelines in C++, Python, or via the OpenCV Graph API. Tools in the repository also help automate model downloads and other tasks, making it easier to incorporate these models into production systems or custom solutions.
    Downloads: 1 This Week
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  • 19
    Open Source Cartridge Reader

    Open Source Cartridge Reader

    A shield for the Arduino Mega that can back up video game cartridges

    This project represents a community-driven effort to provide an easy-to-build and easy-to-modify cartridge dumper. Completely stand-alone, does not need a PC to operate (unless for updating firmware). Easy to modify open-source code, write your own extensions and share them with others. Portable thanks to a battery. Modular design using mostly off-the-shelf components. Reads NES, Famicom and Family Basic cartridges including save. Supports Mapper 30/NESmaker and flashes INL NM30 boards. Reads SNES roms and reads/writes save games from and to the SNES cartridge. ...
    Downloads: 1 This Week
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  • 20
    Open Multi-Agent

    Open Multi-Agent

    One runTeam() call from goal to result

    ...The architecture is designed to be extensible, enabling integration with external tools and APIs to expand agent capabilities. It is particularly useful for research, automation, and development workflows that require multiple perspectives or stages of processing. Overall, open-multi-agent provides a foundation for building scalable and cooperative AI systems.
    Downloads: 0 This Week
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  • 21
    OWS - Open Wallet Standard

    OWS - Open Wallet Standard

    Local, policy-gated signing and wallet management for every chain

    Open Wallet Standard Core is a foundational library that defines a set of interfaces and conventions for integrating cryptocurrency wallets with decentralized applications in a consistent and interoperable way. It establishes a standardized method for wallets to expose functionality such as account management, transaction signing, and connection handling, enabling seamless interaction across different blockchain ecosystems.
    Downloads: 0 This Week
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  • 22
    Open Deep Research

    Open Deep Research

    An AI-powered research assistant that performs iterative research

    Deep Research is a lightweight AI research agent designed to autonomously investigate complex topics through iterative web exploration and reasoning. The project combines search engines, web scraping, and large language models to progressively refine its understanding of a user’s query and dive deeper over multiple cycles. Its core goal is to provide the simplest possible implementation of a deep research workflow so developers can study and extend agent behavior without dealing with large,...
    Downloads: 0 This Week
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  • 23
    Open Source Jobs

    Open Source Jobs

    A list of Open Source projects offering jobs

    Open Source Jobs is a community-maintained list of companies and organizations that actively hire developers to work on open source software projects. The repository is designed to help engineers find employment opportunities where contributing to open source is part of the core job responsibility rather than a side activity. It organizes companies into structured lists that make it easy to browse potential employers supporting open development models. ...
    Downloads: 0 This Week
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  • 24
    Open Infra Index

    Open Infra Index

    Production-tested AI infrastructure tools

    open-infra-index is a central “infrastructure index” repository maintained by DeepSeek AI that acts as a catalog and hub for a collection of production-tested AI infrastructure tools and internal building blocks they have open-sourced. Instead of a single monolithic codebase, it functions more like an index or launching point: linking and documenting a set of library repos (e.g.
    Downloads: 0 This Week
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  • 25
    Open AEA Framework

    Open AEA Framework

    A framework for open autonomous economic agent (AEA) development

    open-aea is an open-source framework for building autonomous software agents that can operate and interact independently on decentralized networks. Developed by Valory, it facilitates creating agents capable of economic transactions, communication, and smart contract interactions in Web3 ecosystems.
    Downloads: 0 This Week
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