Question 1

How do I build a RAG pipeline?

Accepted Answer

Open the Workflow Planner, click Templates, and choose RAG Pipeline. It scaffolds Firecrawl, Unstructured, OpenAI Embeddings, Pinecone, LlamaIndex, and Claude with live cost estimates. Export as runnable Python with one click.

Question 2

Is TechStackopoly free?

Accepted Answer

Yes. The workflow planner, tool catalog, cost estimator, templates, and code export are all free to use with no login required.

Question 3

What AI tools are included?

Accepted Answer

274+ tools across foundation models (Claude, OpenAI, Gemini, Bedrock), vector stores (Pinecone, Weaviate, Chroma, Qdrant), orchestrators (LangChain, LlamaIndex, CrewAI), observability (Langfuse, LangSmith), gateways (Portkey, LiteLLM), and more.

Question 4

Can I export my workflow as code?

Accepted Answer

Yes. Every canvas exports to runnable LangChain (Python), LangChain.js (TypeScript), or LlamaIndex (Python) scaffolds with real SDK imports and topologically-sorted initialization.