Best Workflow Top 20
Top 20 most popular open-source Workflow projects, ranked by GitHub Stars.
n8n
200.9k Starsn8n is a powerful workflow automation platform with native AI agent nodes, enabling multi-step agent workflow orchestration and hundreds of external service integrations.
Langflow
153.3k StarsLangflow is a visual AI agent and workflow builder platform with drag-and-drop design, multi-LLM integration, and tool composition to simplify agent development.
Dify
152.6k StarsDify is an open-source LLM application development platform with a visual agent orchestration interface, supporting workflows, knowledge bases, and multiple models.
Spec Kit
129.6k StarsGitHub's official open-source Spec-Driven Development toolkit that flips traditional software development — specifications become executable artifacts that directly generate working implementations, integrating with Copilot, Claude Code, Cursor, and other AI coding agents.
ComfyUI
128.0k StarsComfyUI is a modular AI content-creation engine using a node-graph interface for Stable Diffusion workflows. Generate images, videos, 3D models, and audio without code. Supports local and cloud deployment.
Odysseus
85.5k Starsodysseus is a macOS-native AI browser automation agent that drives Chrome with natural language to complete everyday workflows.
AppFlowy
75.6k StarsAppFlowy is an open-source Notion alternative with AI workflows, knowledge base, kanban and multi-device sync, usable as agent long-term memory.
Ansible
70.3k StarsAnsible is an agentless automation platform that orchestrates servers, cloud and network using YAML playbooks; serves as the stable execution layer for agent tools.
Get Shit Done
64.7k StarsA light-weight and powerful meta-prompting, context engineering, and spec-driven development system for AI coding agents like Claude Code.
TrendRadar
61.5k StarsAI-driven public opinion and trend monitor with multi-platform aggregation, RSS subscriptions, smart keyword filtering, AI-powered news analysis and briefings, supporting MCP integration and push notifications via WeChat, Feishu, DingTalk, Telegram and more.
Appwrite
57.0k StarsAppwrite is an open-source BaaS platform bundling database, auth, storage and functions, ready as a full-stack backend for AI agent apps.
LiteLLM
56.5k StarsLiteLLM provides a unified interface and proxy gateway for LLM calls, simplifying multi-model switching, routing, and cost control.
Flowise
55.4k StarsFlowise is a low-code builder for LLM apps that lets you create agent workflows and RAG applications with drag-and-drop interfaces.
Twenty
55.0k StarsTwenty is an open-source CRM platform with leads, contacts, opportunities and email workflows, acting as a data interface for agent integrations.
OpenMontage
48.4k StarsWorld's first open-source, agentic video production system with 12 pipelines, 52 tools, and 500+ agent skills. Turn your AI coding assistant into a full video production studio.
JeecgBoot
47.4k StarsAn AI-driven low-code platform with zero-code and code-generation modes, featuring built-in AI chat, knowledge base, workflow orchestration and MCP plugin system.
Airflow
46.5k StarsApache's workflow orchestration platform, the industry-standard ETL solution.
gRPC
45.3k StarsGoogle's open-source high-performance RPC framework supporting cross-language service communication as the core infrastructure of microservice architectures.
Hyperframes
41.2k StarsWrite HTML. Render video. Built for agents. An open-source tool from HeyGen that turns HTML templates into video content.
ToolJet
40.0k StarsOpen-source low-code platform for building internal tools, dashboards, business applications, workflows and AI agents with visual drag-and-drop development.
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