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Secure, Fast, and Extensible Sandbox runtime for AI agents.

A free, open source, and extensible speech-to-text application that works completely offline.

短剧、漫剧制作工具 Toonflow：开源 AI 视频创作平台，集成剧本创作、智能分镜、角色与场景资产管理、图像生成和视频生成。融合无限画布、AI Agent 与可视化工作流，支持本地部署、自选模型、跨平台客户端、MCP 与插件扩展。Open-source AI short drama and motion comic creation tool with an infinite canvas, AI agents, storyboarding, image and video generation. Self-hosted and extensible, with a canvas-based approach similar to LibTV and TapNow.

Build your own AI office with Univer Office SDK. Bring editing, calculation, collaboration, and file processing into your product for people and AI agents. Built on an extensible open-source core.

Your Personal AI Assistant; easy to install, deploy on your own machine or on the cloud; supports multiple chat apps with easily extensible capabilities.

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

Open-source GrokBot alternative built on DeepSeek Harness. Build your personal bot team: multiple personal agents with persistent memory, identities and permissions, extensible through DSH plugins.｜基于 DeepSeek Harness 的开源 GrokBot 平替：有长期记忆的个人 AI Bot 团队，支持多 Bot 协作、身份权限与插件生态扩展。MIT.

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

Z.ai's coding agent harness. Powerful, intelligent, extensible.

Open-source personal AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install.

A focused launcher for your desktop - native, fast, extensible

Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

High-performance AI pipeline engine with a C++ core and 50+ Python-extensible nodes. Build, debug, and scale LLM workflows with 13+ model providers, 8+ vector databases, and agent orchestration, all from your IDE. Includes VS Code extension, TypeScript/Python SDKs, and Docker deployment.

Navara is a highly extensible 3D map engine. Load a wide range of GIS data, from satellite imagery and terrain to 3D city models and vector data, then freely layer your own visualizations on top.

fast rust coding agent, extensible in any language, multimodal inputs, deep provider integrations.

A safe, extensible ORM and Query Builder for Rust

a fast, scalable, multi-language and extensible build system

Beyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible views

A lightweight, extensible, fully offline development platform and agent/workflow toolkit for the AI era, with an intuitive TUI, easy deployment, and complete control over your data, agents, and workflows.

A composable and fully extensible C++ execution engine library for data management systems.

A high-performance, zero-overhead, extensible Python compiler with built-in NumPy support

A powerful and extensible chart library for Compose Multiplatform.

LibreBooking is an open-source resource scheduling solution. It provides a flexible, mobile-friendly, and extensible interface for organizations to manage resource reservations. The "develop" branch contains the latest code of the project.

A logger with a small, extensible API which provides utility on top of Android's normal Log class.

[EMNLP 2026] AgentCompass is an extensible open-source evaluation infrastructure for systematically assessing LLM/VLM agent capabilities.

An extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.

An extensible multilanguage static code analyzer.

The Visual JSON Editor. Schema-aware, embeddable, extensible.

WasmEdge is a lightweight, high-performance, and extensible WebAssembly runtime for cloud native, edge, and decentralized applications. It powers serverless apps, embedded functions, microservices, smart contracts, and IoT devices.

Open-source, self-hosted, extensible Agent platform built around ReAct and Harness engineering, with AI customer support as its first complete reference application.