Resources for product managers
The websites, tools and open-source repositories recommended in our courses, and the concepts to master, in one place.
- 103 websites and tools
- 51 GitHub repositories
- 31 definitions
185 resources
Results
Lenny’s Newsletter(opens in a new tab)
lennysnewsletter.com
The reference newsletter and podcast for PMs: growth, pricing, careers, interviews.
Product managementMarty Cagan on empowered product teams, discovery and the PM role.
Product managementProduct Talk (Teresa Torres)(opens in a new tab)
producttalk.org
Continuous discovery, opportunity solution trees and regular customer interviews.
Product managementUX & user researchMind the Product(opens in a new tab)
mindtheproduct.com
International product community: articles, conferences and case studies.
Product managementShape Up (Basecamp)(opens in a new tab)
basecamp.com/shapeup
Free book on shaping projects into 6-week cycles, without an endless backlog.
Product managementDocumentation Claude (Anthropic)(opens in a new tab)
docs.anthropic.com
Official guides: prompting, tool use, structured outputs, prompt caching, evaluation.
AI product: docs & guidesponytail(opens in a new tab)
DietrichGebert
"Lazy senior dev" mode for coding agents: the simplest solution that works, no needless abstraction.
Install
/plugin marketplace add DietrichGebert/ponytailMIT licenseSkills & plugins for AI agentsui-ux-pro-max-skill(opens in a new tab)
nextlevelbuilder
UI/UX design skill: styles, palettes, typography and rules for professional AI-built interfaces.
Install
/plugin marketplace add nextlevelbuilder/ui-ux-pro-max-skillMIT licenseSkills & plugins for AI agentsgraphify(opens in a new tab)
Graphify-Labs
Turns a codebase, its docs, SQL schemas and PDFs into a knowledge graph an agent can query.
Install
pip install graphifyyApache-2.0 licenseSkills & plugins for AI agentscaveman(opens in a new tab)
JuliusBrussee
Makes the agent answer in telegraphic style to cut token usage sharply without losing substance.
Install
npx skills add JuliusBrussee/caveman -gApache-2.0 licenseSkills & plugins for AI agentsagent-skills(opens in a new tab)
addyosmani
25 engineering skills by Addy Osmani: code review, specs, testing, performance, requirements interviews.
Install
npx skills add addyosmani/agent-skillsMIT licenseSkills & plugins for AI agentstaste-skill(opens in a new tab)
Leonxlnx
Gives AI good taste in front-end design: avoids generic UIs and enforces deliberate visual choices.
Install
npx skills add https://github.com/Leonxlnx/taste-skillRelated courses
MIT licenseSkills & plugins for AI agentsRAG (retrieval-augmented generation)
Definition
Retrieval-augmented generation (RAG) is an architecture where an application first searches a document collection for the excerpts that best match a question, then sends those passages to a large language model along with the question.
AILLM hallucination
Definition
An LLM hallucination is an output that sounds plausible but is false, unsupported or invented: a citation that does not exist, a wrong figure, a feature the company never shipped.
AIPrompt engineering
Definition
Prompt engineering is the practice of writing and refining the instructions given to a large language model so that it produces the output you need, reliably.
AIAI agent
Definition
An AI agent is a system in which a language model decides, step by step, which actions to take to reach a goal: it calls tools, reads the results, then chooses the next action until it judges the task done or hits a limit.
AITool calling (function calling)
Definition
Tool calling, also called function calling, lets a language model request an action from the application around it.
AIMCP (Model Context Protocol)
Definition
Introduced by Anthropic in November 2024, MCP (Model Context Protocol) is an open specification that defines how AI applications connect to external tools and data sources.
AIDocumentation OpenAI(opens in a new tab)
platform.openai.com/docs
OpenAI API reference: models, function calling, structured outputs, embeddings.
AI product: docs & guidesModel Context Protocol(opens in a new tab)
modelcontextprotocol.io
MCP specification and guides to connect an AI assistant to your tools and data.
AI product: docs & guidesHugging Face(opens in a new tab)
huggingface.co
Open models, datasets and demos, with free LLM courses.
AI product: docs & guidesHamel Husain(opens in a new tab)
hamel.dev
Practical writing on evaluating AI products: error analysis, LLM judges, test sets.
AI product: docs & guidesEugene Yan(opens in a new tab)
eugeneyan.com
Patterns for production LLM systems: RAG, evals, guardrails, feedback.
AI product: docs & guidesChip Huyen(opens in a new tab)
huyenchip.com
AI application and agent engineering, clearly explained by the author of AI Engineering.
AI product: docs & guides
Put it into practice
These resources come from our courses: each one ends with a deliverable built on your own product.