Top AI Open Source Projects to Watch in 2025

An advanced real-time text-to-speech Python library that supports multiple TTS engines, featuring low latency and high-quality audio output.

A lightweight text-to-speech model that generates high-quality, natural-sounding speech from natural language descriptions.

The first production-grade open-source text-to-speech model with support for emotional exaggeration control and zero-shot voice synthesis.

A one-stop Text-to-Speech WebUI platform integrating multiple TTS models.

Shopify.dev MCP Server - A tool for interacting with the Shopify development platform through the Model Context Protocol.

ElevenLabs official MCP server, supporting AI audio processing functions such as text-to-speech, voice cloning, and audio transcription.

A Model Context Protocol (MCP) server for interacting with the Kong Konnect API, allowing AI assistants to query and analyze Kong gateway configurations, traffic, and analytics data.

CircleCI MCP Server - A professional server implementation designed specifically for the Model Context Protocol, used for integrating CircleCI development workflows.

Google MCP Security project, providing MCP servers to connect Google security products and services with AI assistant integration tools.

The Apache Doris MCP Server is a backend service based on Python and FastAPI that supports the Model Context Protocol (MCP) for connecting to the Apache Doris database, enabling Natural Language to SQL (NL2SQL), query execution, and metadata management.

A plugin that transforms a WordPress site into a Model Context Protocol (MCP) server, enabling AI agents and large language models to interact with WordPress functionalities via REST API.

The AWS MCP Server is an open-source toolkit that empowers AI code assistants with AWS best practices through the Model Context Protocol (MCP), enhancing cloud development workflows.

Model Context Protocol (MCP) server for Grafana, providing AI agents with the ability to access Grafana instances and their ecosystem, supporting dashboard management, data source querying, alert rule configuration, and more.

Provides a Model Context Protocol (MCP) server implementation for the Milvus vector database, enabling seamless integration of AI applications with the vector database.

An MCP server based on AntV for chart generation, supporting 25+ visualization chart types.

A lightweight React hook library for connecting to Model Context Protocol (MCP) servers.

A feature-rich Model Context Protocol (MCP) gateway and registry that provides unified management of tools, resources, and prompts, supports REST API to MCP protocol conversion, and features security and observability.

An AI-based open-source quantitative investment platform that provides a complete machine learning pipeline for financial data modeling and investment strategy development.

AI-based conceptual hedge fund using a multi-agent system to simulate investment decisions

An open-source financial investment research platform providing comprehensive financial data analysis and investment research tools for users worldwide.

FaceSwap is a deep learning-based face swapping tool that can identify and swap faces in images and videos.

Open-source real-time infrastructure monitoring platform providing AI-powered full-stack observability solutions.

YOLOv5 is a state-of-the-art, real-time object detection model based on PyTorch, supporting object detection, image segmentation, and image classification tasks.

YOLOv5 is a state-of-the-art, real-time object detection model based on PyTorch, supporting object detection, image segmentation, and image classification tasks.

A fully localized AI intelligent assistant that requires no API calls and has autonomous web browsing, code writing, and task planning capabilities.