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Open Source Projects tagged "Ai Agent"

A curated collection of the best open source projects tagged "Ai Agent". Each listing includes a website screenshot along with a detailed review of its features.

Hermes Agent

AI
Desktop AI agent with persistent memory across platforms

  • Stars

    Stars growing over the last 30 days258,846

  • Last commit

    8 hours ago

  • License

    MIT
Cross-platform desktop agent from Nous Research that connects to Telegram, Discord, Slack, WhatsApp, and more, with persistent memory, scheduling, and isolated sandboxing.

Open Source Alternative to:

Grok Bot

nanobot

AI
Self-hosted AI agent for chat, automation, and workflows

  • Stars

    49,682

  • Last commit

    10 hours ago

  • License

    MIT
Lightweight, self-hosted AI agent that runs in a web UI, terminal, or chat app, handling long-running workflows with controlled token budgets.

Open Source Alternative to:

OpenAI Dots

Cherry Studio

AI
Multi-model AI desktop client with local-first privacy

  • Stars

    53,106

  • Last commit

    6 hours ago

  • License

    AGPL-3.0
Desktop AI client for Windows, macOS, and Linux that connects 300+ models from 50+ providers, with local storage, a built-in knowledge base, and autonomous agent mode.

Open Source Alternative to:

Claude

SiYuan

Privacy-first knowledge management with block-level linking

  • Stars

    47,009

  • Last commit

    12 hours ago

  • License

    AGPL-3.0
Personal knowledge management system with WYSIWYG block editing, bidirectional links, spaced repetition flashcards, a relational database, and end-to-end encrypted sync.

Open Source Alternative to:

Notion

CopilotKit

AI
Build AI copilots for your product in hours, not months

  • Stars

    38,397

  • Last commit

    7 hours ago

  • License

    MIT
Integrate production-ready AI copilots into any product quickly and easily with CopilotKit's open-source platform.

Open Source Alternative to:

LangChain

Qwen Code

AI
Open source AI coding agent for the terminal and IDE

  • Stars

    28,839

  • Last commit

    6 hours ago

  • License

    Apache-2.0
Terminal-based AI coding agent that reads your codebase, edits files and runs commands, with support for Qwen, OpenAI, Anthropic, Gemini and local models.

Open Source Alternative to:

Claude Code

ActivePieces

Automate workflows with no-code integration platform

  • Stars

    25,295

  • Last commit

    6 hours ago

  • License

    MIT
Open-source integration platform for seamless workflow automation. Connect apps, automate tasks, and boost productivity effortlessly.

Open Source Alternative to:

n8n

ego lite

AI
Chromium browser built for sharing with AI agents

  • Stars

    Stars growing quickly over the last 30 days20,853

  • Last commit

    17 hours ago

  • License

    MIT
A Chromium-based browser that lets AI agents like Claude Code and Codex run web automation using your real logged-in sessions, without interrupting your browsing.

Open Source Alternative to:

Comet Browser

NocoBase

Build custom apps without code, deploy with ease

  • Stars

    24,792

  • Last commit

    8 hours ago

  • License

    Unknown
Open-source no-code platform for creating tailored business applications quickly, with full customization and easy deployment options.

Open Source Alternative to:

Airtable

Teable

Flexible database meets intuitive spreadsheet interface

  • Stars

    21,940

  • Last commit

    13 hours ago

  • License

    AGPL-3.0
Open-source platform combining powerful database capabilities with a user-friendly spreadsheet interface for efficient data management and collaboration.

Open Source Alternative to:

Airtable

Leon

AI
Your open-source personal assistant for server automation

  • Stars

    17,622

  • Last commit

    1 day ago

  • License

    MIT
Leon is an AI-powered virtual assistant that lives on your server, automating tasks and managing your digital life with privacy and customization.

Open Source Alternative to:

ChatGPT

Omnigent

AI
Common layer for composing and governing AI agents

  • Stars

    Stars growing over the last 30 days11,132

  • Last commit

    6 hours ago

  • License

    Apache-2.0
Meta-harness that sits above Claude Code, Codex, and other AI agents to add policy enforcement, sandboxing, and real-time collaborative sessions.

Open Source Alternative to:

Claude Managed Agents

E2B

AI
Secure cloud environments for enterprise AI agents

  • Stars

    Stars growing over the last 30 days14,620

  • Last commit

    7 hours ago

  • License

    Apache-2.0
Provide AI agents with secure, isolated sandboxes featuring real-world tools, code execution, and enterprise-grade security. Trusted by 88% of Fortune 100 companies.

Open Source Alternative to:

Daytona

Tabularis

Desktop SQL client with built-in MCP for AI agent access

  • Stars

    Stars growing over the last 30 days5,339

  • Last commit

    13 hours ago

  • License

    Apache-2.0
Desktop database client for PostgreSQL, MySQL/MariaDB, SQLite, and 14+ more databases, with a built-in MCP server, SQL notebooks, visual query builder, and a plugin system.

Open Source Alternative to:

TablePlus

Agenta

AI
Build, automate, and improve AI agents with your team

  • Stars

    4,876

  • Last commit

    6 hours ago

  • License

    MIT
Open-source workspace for building and running AI agents: chat-driven development, scheduling, human-in-the-loop approvals, versioning, and tracing. Self-host or use the cloud.

Open Source Alternative to:

ChatGPT Work

Memgraph

High-performance graph computing for scalable data analysis

  • Stars

    4,636

  • Last commit

    7 hours ago

  • License

    Unknown
Memgraph is a scalable, in-memory graph database solution offering high-performance computing and Neo4j compatibility.

Open Source Alternative to:

MongoDB

Zero

AI
Terminal coding agent with full model and data control

  • Stars

    Stars growing over the last 30 days1,772

  • Last commit

    2 days ago

  • License

    MIT
Open-source AI coding agent for the terminal that works with 25+ model providers, keeps sessions on your disk, and ships as a single Go binary with no telemetry.

Open Source Alternative to:

Claude Code

Frontman

AI
AI coding agent that sees your live app and edits code

  • Stars

    720

  • Last commit

    7 hours ago

  • License

    Apache-2.0
Open-source AI coding agent that runs in your browser, sees your live DOM and app state, and makes real code edits from plain English descriptions.

Open Source Alternative to:

Lovable

Giselle

AI
Build and deploy AI agents through visual workflows

  • Stars

    557

  • Last commit

    3 days ago

  • License

    Apache-2.0
Create powerful AI agents using an intuitive node-based interface that connects multiple LLMs and data sources for automated documentation and development workflows.

Ansvisor

AI
Track and improve your brand's visibility in AI search

  • Stars

    Stars growing quickly over the last 30 days216

  • Last commit

    6 hours ago

  • License

    MIT
Monitors how your brand appears across ChatGPT, Perplexity, Google AI Overviews, and other AI platforms, then turns those insights into prioritized content and optimization actions.

Open Source Alternative to:

Otterly.AI
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