Agent Development Platforms

Full-Stack Platforms

• LangSmith - Platform for debugging, testing, and monitoring LLM applications.
• MLflow - Platform for ML lifecycle management.

Low-Code/No-Code

• Dify - LLMOps platform for building AI applications.
• PromptFlow - Streamlining development cycle of LLM applications.
• Botpress - Open-source conversational AI platform.

Agent Orchestration

Task Management

• TaskWeaver - Code-first framework for building LLM-powered autonomous agents.
• AgentGPT - Assemble, configure, and deploy autonomous AI agents in your browser.
• ix - Autonomous GPT-4 agent platform.

Workflow & Planning

• LangChain - Building applications with LLMs through composability.
• Semantic Kernel - Microsoft's SDK for integrating LLMs with conventional programming languages.
• Haystack - End-to-end framework for building production-ready LLM applications.
• Composio - Integration platform for AI agents with 150+ tools.

Learning Resources

Books

• Building LLM Apps - O'Reilly guide to LLM application development.
• Prompt Engineering Guide - Comprehensive prompt engineering resource.

Communities

• AutoGPT Discord - AutoGPT development community.
• r/LocalLLaMA - Subreddit for local LLM deployment.

Courses & Tutorials

• LangChain Academy - Official LangChain learning platform.
• Microsoft Learn - Semantic Kernel tutorials.

LLM Integration

Agent-Specific Models

• Gorilla - LLM connected with massive APIs.

Model Providers

• OpenAI API - GPT-5, GPT-4o, o1/o3 reasoning models with function calling.
• Google Gemini - Gemini 3 Pro with 1M+ context and function calling.
• Ollama - Run open-source LLMs locally (Llama 3, Mistral, Qwen, etc.).
• vLLM - High-throughput LLM serving with PagedAttention.

Memory & State Management

Memory Systems

• Mem0 - Memory layer for AI agents.
• Zep - Long-term memory for AI assistants.
• LangMem - Memory management for LangChain agents.

Vector Databases

• Pinecone - Vector database for LLM applications.
• Weaviate - Open-source vector search engine.
• Qdrant - Vector similarity search engine with extended filtering support.
• Chroma - Open-source embedding database.
• Milvus - Cloud-native vector database.

Multi-Agent Frameworks

Agent Collaboration

• AutoGen - Microsoft's framework for building multi-agent conversational systems.
• CrewAI - Cutting-edge framework for orchestrating role-playing autonomous AI agents.
• LangGraph - Build stateful multi-actor applications with LLMs using graph-based workflows.
• Swarm - OpenAI's educational framework for exploring lightweight multi-agent orchestration.

Autonomous Agents

• OpenHands - Open-source autonomous coding agent (formerly OpenDevin).
• AutoGPT - Experimental autonomous GPT-4 agent that chains tasks.
• BabyAGI - AI-powered task management system using OpenAI and vector databases.
• GPT Engineer - Specify what you want to build, AI asks clarifying questions, then builds it.
• MetaGPT - Multi-agent framework that assigns different roles to GPTs to form collaborative software entities.
• Devin - Cognition's autonomous AI software engineer, now generally available.
• Orkas - Open-source, local-first desktop AI workforce where a Commander plans goals and coordinates specialist agents through one conversation.

Browser & Computer Use Agents

• OpenAI Operator - OpenAI's browser automation agent (research preview).
• OpenAgent - Self-hostable personal AI assistant with LLM, RAG, and agent loops; computer-use, browser-use, and coding agents; MCP and multi-model support (demo).
• Stagehand - AI browser automation built on Playwright with act/extract/observe primitives.
• browser-use - Open-source Python framework for AI web automation.
• Skyvern - Computer vision-based browser automation API.
• Anthropic Computer Use - Claude's native computer use capability for GUI automation.

Production & Deployment

Monitoring & Observability

• LangFuse - Open-source LLM engineering platform.
• Phoenix - AI observability & evaluation.
• Helicone - Open-source LLM observability platform.
• ax - Local-first evidence graph for coding-agent sessions, tool calls, skills, and cost.

Serving & Scaling

• Ray - Distributed computing framework for ML workloads.
• BentoML - Unified framework for building, shipping, and scaling ML services.
• Seldon Core - ML deployment on Kubernetes.
• Open Agent Relay - Serve existing local agents as LAN-callable capabilities without moving their implementation or credentials.

Research Papers

Communities

• ReAct: Synergizing Reasoning and Acting in Language Models - Foundation for agent reasoning patterns.
• Toolformer: Language Models Can Teach Themselves to Use Tools - Self-taught tool use.
• Generative Agents: Interactive Simulacra of Human Behavior - Stanford's agent simulation research.

Tool & Function Calling

Function Calling Frameworks

• OpenAI Functions - Native function calling in GPT-4 and GPT-3.5.
• Transformers Agents - Hugging Face toolkit for building agents.

Tool Integration

• n8n - Workflow automation with AI capabilities and 400+ integrations.
• NotFair - Open-source Claude Code skills for SEO, GEO, Google Ads, and Meta Ads; connects to live data via Google Ads MCP, Meta Ads MCP, Google Search Console MCP, and Google Analytics (GA4) MCP.
• Flowise - Visual builder for AI workflows.