| | **抽象** | **应用特定包装器** | **供应商特定包装器** | **代码行数** | **大小** |
|----------------|:-----------------------------: |:-----------------------------------------------------------:|:------------------------------------------------------------:|:---------------:|:----------------------------:|
| LangChain | Agent, Chain | 很多
(例如，QA, 摘要) | 很多
(例如，OpenAI, Pinecone等) | 405K | +166MB |
| CrewAI | Agent, Chain | 很多
(例如，FileReadTool, SerperDevTool) | 很多
(例如，OpenAI, Anthropic, Pinecone等) | 18K | +173MB |
| SmolAgent | Agent | 一些
(例如，CodeAgent, VisitWebTool) | 一些
(例如，DuckDuckGo, Hugging Face等) | 8K | +198MB |
| LangGraph | Agent, Graph | 一些
(例如，语义搜索) | 一些
(例如，PostgresStore, SqliteSaver等) | 37K | +51MB |
| AutoGen | Agent | 一些
(例如，Tool Agent, Chat Agent) | 很多
[可选]
(例如，OpenAI, Pinecone等) | 7K
(仅核心) | +26MB
(仅核心) |
| **PocketFlow** | **Graph** | **无** | **无** | **100** | **+56KB** |
## Pocket Flow如何工作？
这[100行代码](https://github.com/The-Pocket/PocketFlow/blob/main/pocketflow/__init__.py)捕捉了LLM框架的核心抽象：图（Graph）！
| 名称 | 难度 | 描述 |
| :-------------: | :-------------: | :--------------------- |
| [聊天](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-chat) | ☆☆☆
*入门* | 带有对话历史的基础聊天机器人 |
| [结构化输出](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-structured-output) | ☆☆☆
*入门* | 通过提示从简历中提取结构化数据 |
| [工作流](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-workflow) | ☆☆☆
*入门* | 一个写作工作流，包括大纲编写、内容创作和样式应用 |
| [智能体](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-agent) | ☆☆☆
*入门* | 一个可以搜索网络并回答问题的研究智能体 |
| [RAG](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-rag) | ☆☆☆
*入门* | 一个简单的检索增强生成过程 |
| [批处理](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-batch) | ☆☆☆
*入门* | 一个将markdown内容翻译成多种语言的批处理器 |
| [流式处理](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-llm-streaming) | ☆☆☆
*入门* | 具有用户中断功能的实时LLM流式演示 |
| [聊天护栏](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-chat-guardrail) | ☆☆☆
*入门* | 一个仅处理旅行相关查询的旅行顾问聊天机器人 |
| [Map-Reduce](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-map-reduce) | ★☆☆
*初级* | 使用map-reduce模式进行批量评估的简历资格处理器 |
| [多智能体](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-multi-agent) | ★☆☆
*初级* | 两个智能体之间异步通信的禁忌词游戏 |
| [监督者](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-supervisor) | ★☆☆
*初级* | 研究智能体变得不可靠...让我们构建一个监督流程|
| [并行](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-parallel-batch) | ★☆☆
*初级* | 展示3倍加速的并行执行演示 |
| [并行流](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-parallel-batch-flow) | ★☆☆
*初级* | 展示使用多个过滤器实现8倍加速的并行图像处理演示 |
| [多数投票](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-majority-vote) | ★☆☆
*初级* | 通过聚合多次解决方案尝试来提高推理准确性 |
| [思考](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-thinking) | ★☆☆
*初级* | 通过思维链解决复杂推理问题 |
| [记忆](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-chat-memory) | ★☆☆
*初级* | 具有短期和长期记忆的聊天机器人 |
| [Text2SQL](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-text2sql) | ★☆☆
*初级* | 使用自动调试循环将自然语言转换为SQL查询 |
| [MCP](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-mcp) | ★☆☆
*初级* | 使用模型上下文协议进行数值运算的智能体 |
| [A2A](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-a2a) | ★☆☆
*初级* | 使用智能体到智能体协议包装的智能体，用于智能体间通信 |
| [Web HITL](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-web-hitl) | ★☆☆
*初级* | 具有SSE更新的人工审核循环的最小Web服务 |
👀 想看其他入门教程？[创建一个issue！](https://github.com/The-Pocket/PocketFlow/issues/new)
## 如何使用Pocket Flow？
🚀 通过**智能体编码**—最快的LLM应用开发范式—*人类设计*，*智能体编码*！
| 应用名称 | 难度 | 主题 | 人类设计 | 智能体代码 |
| :-------------: | :-------------: | :---------------------: | :---: | :---: |
| [用Cursor构建Cursor](https://github.com/The-Pocket/Tutorial-Cursor)
我们很快将达到奇点... | ★★★
*高级* | [智能体](https://the-pocket.github.io/PocketFlow/design_pattern/agent.html) | [设计文档](https://github.com/The-Pocket/Tutorial-Cursor/blob/main/docs/design.md) | [Flow代码](https://github.com/The-Pocket/Tutorial-Cursor/blob/main/flow.py)
| [代码库知识构建器](https://github.com/The-Pocket/Tutorial-Codebase-Knowledge)
生命太短暂，不应该困惑地盯着他人的代码 | ★★☆
*中级* | [工作流](https://the-pocket.github.io/PocketFlow/design_pattern/workflow.html) | [设计文档](https://github.com/The-Pocket/Tutorial-Codebase-Knowledge/blob/main/docs/design.md) | [Flow代码](https://github.com/The-Pocket/Tutorial-Codebase-Knowledge/blob/main/flow.py)
| [询问AI Paul Graham](https://github.com/The-Pocket/Tutorial-YC-Partner)
询问AI Paul Graham，以防你没被录取 | ★★☆
*中级* | [RAG](https://the-pocket.github.io/PocketFlow/design_pattern/rag.html)
[Map Reduce](https://the-pocket.github.io/PocketFlow/design_pattern/mapreduce.html)
[TTS](https://the-pocket.github.io/PocketFlow/utility_function/text_to_speech.html) | [设计文档](https://github.com/The-Pocket/Tutorial-AI-Paul-Graham/blob/main/docs/design.md) | [Flow代码](https://github.com/The-Pocket/Tutorial-AI-Paul-Graham/blob/main/flow.py)
| [Youtube摘要器](https://github.com/The-Pocket/Tutorial-Youtube-Made-Simple)
像你5岁一样向你解释YouTube视频 | ★☆☆
*初级* | [Map Reduce](https://the-pocket.github.io/PocketFlow/design_pattern/mapreduce.html) | [设计文档](https://github.com/The-Pocket/Tutorial-Youtube-Made-Simple/blob/main/docs/design.md) | [Flow代码](https://github.com/The-Pocket/Tutorial-Youtube-Made-Simple/blob/main/flow.py)
| [冷启动生成器](https://github.com/The-Pocket/Tutorial-Cold-Email-Personalization)
将冷门线索转变为热门的即时破冰工具 | ★☆☆
*初级* | [Map Reduce](https://the-pocket.github.io/PocketFlow/design_pattern/mapreduce.html)
[Web搜索](https://the-pocket.github.io/PocketFlow/utility_function/websearch.html) | [设计文档](https://github.com/The-Pocket/Tutorial-Cold-Email-Personalization/blob/master/docs/design.md) | [Flow代码](https://github.com/The-Pocket/Tutorial-Cold-Email-Personalization/blob/master/flow.py)
- 想学习**智能体编码**？
- 查看[我的YouTube](https://www.youtube.com/@ZacharyLLM?sub_confirmation=1)获取关于如何制作上述应用的视频教程！
- 想构建自己的LLM应用？阅读这篇[文章](https://zacharyhuang.substack.com/p/agentic-coding-the-most-fun-way-to)！从[这个模板](https://github.com/The-Pocket/PocketFlow-Template-Python)开始！
Pocket Flow 是一个[100行代码](https://github.com/The-Pocket/PocketFlow/blob/main/pocketflow/__init__.py)的极简主义LLM框架
- **轻量级**：仅100行代码。零臃肿，零依赖，零供应商锁定。
- **表达力强**：包含你喜爱的一切—([多-](https://the-pocket.github.io/PocketFlow/design_pattern/multi_agent.html))[智能体](https://the-pocket.github.io/PocketFlow/design_pattern/agent.html)，[工作流](https://the-pocket.github.io/PocketFlow/design_pattern/workflow.html)，[RAG](https://the-pocket.github.io/PocketFlow/design_pattern/rag.html)等等。
- **[智能体编码](https://zacharyhuang.substack.com/p/agentic-coding-the-most-fun-way-to)**：让AI智能体（例如Cursor AI）构建智能体—生产力提升10倍！
Pocket Flow入门：
- 安装方式，```pip install pocketflow```或者直接复制[源代码](https://github.com/The-Pocket/PocketFlow/blob/main/pocketflow/__init__.py)（仅100行）。
- 了解更多，查看[文档](https://the-pocket.github.io/PocketFlow/)。了解动机，阅读[故事](https://zacharyhuang.substack.com/p/i-built-an-llm-framework-in-just)。
- 有问题？查看这个[AI助手](https://chatgpt.com/g/g-677464af36588191b9eba4901946557b-pocket-flow-assistant)，或[创建issue！](https://github.com/The-Pocket/PocketFlow/issues/new)
- 🎉 加入我们的[Discord](https://discord.gg/hUHHE9Sa6T)，与其他使用Pocket Flow构建应用的开发者交流！
- 🎉 Pocket Flow最初是Python版本，但我们现在有[Typescript](https://github.com/The-Pocket/PocketFlow-Typescript)，[Java](https://github.com/The-Pocket/PocketFlow-Java)，[C++](https://github.com/The-Pocket/PocketFlow-CPP)和[Go](https://github.com/The-Pocket/PocketFlow-Go)版本！
## 为什么选择Pocket Flow？
当前的LLM框架过于臃肿... 你只需要100行代码就能构建LLM框架！
