Search across educators, skills, and resources.

Learn first

• Chunking and retrieval
• Structured extraction
• Reranking
• Grounded answers

Good matches

Andrew Ng Jason Liu Hamel Husain Elvis Saravia

Open next

• OpenAI Cookbook
• Prompt Engineering Guide
• handoff: Move Context Between Agent Sessions
• LLM Evals

OpenAI Cookbook

GitHub repo · OpenAI · Beginner to advanced

You need implementation examples rather than theory.

api, examples, rag, agents

Prompt Engineering Guide

Guide · DAIR.AI · Beginner to advanced

You want examples of prompting techniques and patterns.

prompting, rag, reasoning, agents

handoff: Move Context Between Agent Sessions

Guide / Claude skill · Matt Pocock · Intermediate

You need to preserve useful context across agent sessions without dragging an overloaded conversation forward.

claude skills, handoffs, context engineering, agentic workflows

Building and Evaluating Advanced RAG Applications

Short course · DeepLearning.AI · Intermediate

You already know basic RAG and need better retrieval, evaluation, and production-quality patterns.

rag, evals, retrieval, llm apps, ai engineering

LangChain for LLM Application Development

Short course · DeepLearning.AI · Beginner to intermediate

You want a fast introduction to building LLM applications with chains, retrieval, and tools.

llm apps, langchain, agents, rag, ai engineering

OpenAI Retrieval guide

Guide · OpenAI · Intermediate

You need the official path for file search, retrieval, and grounded answers before designing a RAG stack.

openai, retrieval, rag, file search, knowledge

Cohere models overview

Model docs · Cohere · Beginner to advanced

You need to choose between current Cohere Command, embedding, and rerank models for grounded enterprise search.

cohere, command, rag, embeddings, reranking

Qwen Model Studio model list

Model catalog · Qwen · Intermediate

You need the current hosted Qwen and third-party model catalog with modality coverage and capability splits.

qwen, model selection, multimodal, reranking, embeddings

Gemini File Search

Guide · Google AI for Developers · Intermediate

You want Google's newest first-party retrieval path for grounded Gemini answers with managed chunking, indexing, and multimodal embeddings.

gemini, file search, rag, interactions api, grounded answers

Llama Cookbook

GitHub repo · Meta Llama · Beginner to advanced

You want Meta's practical recipes for inference, fine-tuning, RAG, and end-to-end Llama applications.

llama, open models, rag, fine-tuning, deployment

Mistral OCR guide

Guide · Mistral AI · Intermediate

You want Mistral's current document-AI path for OCR, PDF extraction, and downstream RAG or automation workflows instead of treating OCR as a separate stack.

mistral, ocr, document ai, multimodal, extraction

Cohere LLM University

Free course · Cohere · Beginner to intermediate

You want a structured, practical course path for LLM and RAG concepts from Cohere.

cohere, llm foundations, rag, enterprise ai, course

Cohere Rerank guide

Guide · Cohere · Intermediate

You are learning RAG quality work and want a focused official guide on reranking before debugging retrieval only through prompt changes.

cohere, reranking, rag, retrieval, search relevance

Cohere Embed guide

Guide · Cohere · Intermediate

You want Cohere's official embedding guidance for multilingual retrieval, semantic search, and RAG ingestion choices.

cohere, embeddings, rag, retrieval, multilingual

Perplexity Search API

API docs · Perplexity · Intermediate

You need ranked web results and domain filtering rather than only generated summaries.

perplexity, search api, ai search, grounded answers, rag

Perplexity Embeddings API

API docs · Perplexity · Intermediate

You want the official Perplexity embeddings entry point before designing retrieval, semantic search, or hybrid RAG pipelines around its newer embedding models.

perplexity, embeddings, rag, retrieval, semantic search

RAG with Perplexity Embeddings

Guide · Perplexity · Intermediate

You want Perplexity's practical guidance for turning its embeddings and search stack into a real RAG workflow instead of reading only low-level API docs.

perplexity, rag, embeddings, retrieval, search

PraisonAI

GitHub repo · Mervin Praison · Intermediate

You want an open-source agent framework with examples, tutorials, memory, RAG, and MCP support you can inspect directly.

agents, multi-agent workflows, mcp, rag, open source

Hugging Face Open-Source AI Cookbook

Cookbook · Hugging Face · Intermediate

You want copyable open-source AI recipes for agents, RAG, fine-tuning, deployment, and model experimentation instead of only conceptual course material.

hugging face, cookbook, open models, agents, rag

►

LlamaIndex Docs

Docs and examples · LlamaIndex · Intermediate

You need to connect LLMs to documents, data, and retrieval.

rag, agents, documents

►

Pinecone Learn: Retrieval-Augmented Generation

Guide · Pinecone · Beginner to intermediate

You need to understand the moving parts of RAG.

rag, vector search, embeddings

►

Weaviate Academy

Free academy · Weaviate · Beginner to intermediate

You want structured vector database and retrieval lessons.

vector search, rag, hybrid search

Cole Medin on YouTube

YouTube channel · Cole Medin · Beginner to intermediate

Use this when you want practical creator videos on agents, local AI, n8n, and RAG that are easy to reproduce.

youtube, ai agents, local ai, rag, automation

DeepLearning.AI Short Courses

Short courses · Andrew Ng · Beginner to advanced

Use this when you want Andrew Ng's material for prompting and related AI skills.

Prompting, Agents, RAG, ML foundations

Instructor

Docs · Jason Liu · Intermediate

Use this when you want Jason Liu's material for structured outputs and related AI skills.

Structured outputs, Extraction, RAG

Hamel's AI evals guides

Guides · Hamel Husain · Intermediate to advanced

Use this when you want Hamel Husain's material for evals and related AI skills.

Evals, RAG, LLM product quality

DAIR.AI Prompt Engineering Guide

Guide · Elvis Saravia · Beginner to advanced

Use this when you want Elvis Saravia's material for prompting and related AI skills.

Prompting, RAG, Reasoning, Agents

Lilian Weng's AI posts

Technical essays · Lilian Weng · Advanced

Use this when you want Lilian Weng's material for agents and related AI skills.

Agents, RAG, ML research

Cole Medin AI agents and local AI

YouTube tutorials · Cole Medin · Beginner to intermediate

Use this when you want Cole Medin's material for ai agents and related AI skills.

AI agents, RAG, Local AI, n8n, Claude Code

PraisonAI

GitHub repo · Mervin Praison · Intermediate

Use this when you want Mervin Praison's material for ai agents and related AI skills.

AI agents, Multi-agent workflows, MCP, RAG, Open source

LlamaIndex

Docs · Jerry Liu · Intermediate

Use this when you want Jerry Liu's material for rag and related AI skills.

RAG, Agents, Document workflows, Context augmentation

LangChain and LangGraph tutorials

Notebooks · Lance Martin · Intermediate

Use this when you want Lance Martin's material for langgraph and related AI skills.

LangGraph, Agents, RAG, LLM orchestration

Data Independent AI tutorials

YouTube tutorials · Greg Kamradt · Beginner to intermediate

Use this when you want Greg Kamradt's material for rag and related AI skills.

RAG, LLM apps, Prompting, Evaluation

James Briggs AI tutorials

YouTube tutorials · James Briggs · Beginner to intermediate

Use this when you want James Briggs's material for vector search and related AI skills.

Vector search, RAG, Agents, Embeddings

Weaviate education videos

YouTube tutorials · Connor Shorten · Beginner to intermediate

Use this when you want Connor Shorten's material for vector search and related AI skills.

Vector search, RAG, Hybrid search, Agents