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Tutorials

Step-by-step guides

AI Agent Memory: Sessions, Long-Term State, and Retrieval

Tutorials AI Ops

Design AI agent memory without a data swamp: session state, durable facts, retrieval, provenance, conflicts, privacy, deletion, and production evaluation.

MCP Security: OAuth, Tool Permissions, and Prompt Injection

Tutorials AI Ops

Secure remote and local MCP servers with OAuth audience binding, least-privilege tools, prompt injection defenses, sandboxing, audit logs, and tests.

How to Test an MCP Server: Contracts, Failures, and CI

Tutorials Engineering

Test MCP servers beyond the Inspector: schemas, protocol versions, auth, timeouts, cancellation, retries, failure injection, conformance, and agent behavior.

Production LLM Stack: Routing, Evals, Cost, Reliability

Tutorials AI Ops

A practical production LLM stack: request contracts, model routing, tools, validation, observability, evals, cost controls, fallbacks, and safe rollouts.

AI Meeting Notes to Action Items: Validation-First Workflow

Tutorials Operations

Build an AI meeting notes workflow that turns explicit commitments into reviewed tasks without treating suggestions or invented details as facts.

Living CI Document: Competitive Intelligence That Updates Itself

Tutorials Strategy

The architecture of a self-updating competitive intelligence document: automation with n8n/Make + AI, prompts for section updates, and competitor monitoring.

From Deck to Data Room: All Fundraising Materials in 3 Days with AI

Tutorials Sales

Complete seed/pre-seed data room checklist. AI prompts for every document, folder structure, and day-by-day schedule. From pitch deck to due diligence package.

Midjourney Prompts for Startup Ads: 20 Scroll-Stopping Templates

Tutorials Marketing

20 Midjourney prompts for startup ads: hero banners, product visuals, social proof, lifestyle, and abstract concepts. Structure and parameters.

AI Creative Brief: Structure, Prompts, and Multi-Channel Generation

Tutorials Marketing

Replace 2-hour brainstorms with an AI creative brief: field structure, idea-generation prompts, and channel adaptation for email, social, landing, and video.

AI-Powered Fundraising Pipeline: 50 Warm Investor Leads in One Week

Tutorials Sales

Complete AI fundraising pipeline: fund research, qualification, warm intro mapping, personalized outreach. Prompts, tools, CRM setup, and target benchmarks.

Feature Matrix Template: AI Turns Screenshots into Competitive Insights

Tutorials Strategy

AI pipeline for competitive analysis: screenshots → Vision API → feature matrix → insights. Prompts for Claude Vision, matrix template, automation scripts.

Usability Test Script with AI: A Step-by-Step Guide

Tutorials Product

How to use AI to generate usability testing scripts: session structure, prompts for tasks and questions, results analysis. Ready-to-use templates and examples.

Design System Prompt Library: Getting Consistent UI from AI

Tutorials Product

A prompt library for design systems: design tokens, component prompts, and consistency rules that make LLM-generated UI predictable.

Terraform Modules with AI: IaC for Startups Without a DevOps Engineer

Tutorials Engineering

How to generate Terraform modules using AI: prompts for AWS and GCP, state management, project structure, best practices. Production-ready examples.

From Gut Feelings to Data: PostHog + Metabase with AI in One Weekend

Tutorials Data

Self-hosted product analytics (PostHog) and BI dashboards (Metabase) via Docker. AI prompts for dashboards, integration, and a production checklist.

Remote Team Rituals: How AI Makes Standups, Retros, and 1-on-1s Not Suck

Tutorials Operations

Prompts, agenda templates, and Slack + n8n automation for async standups, retrospectives, and 1-on-1s in distributed teams. Ready-to-use workflows, no fluff.

SAFE vs Priced Round: AI Modeled Both - a Fair Comparison Puts the Gap at About One Percentage Point

Tutorials Finance

Mechanics of SAFE and priced rounds, an AI simulation of both scenarios with synchronized option-pool timing, plus dilution tables and cap-table prompts.

How AI Turns a Chaotic Knowledge Base into a Structured Wiki

Tutorials Operations

A four-stage pipeline: audit → categorize → restructure → migrate. Prompts, tools (Outline, Notion, Confluence), and a worked example of the transformation.

Langfuse: A Step-by-Step LLM Observability Tutorial

Tutorials

A hands-on Langfuse guide for current Python SDK tracing, prompt management, evaluations, cost tracking, privacy, and self-hosted or cloud setup.

How to Build Your Own MCP Server in Python: A Step-by-Step Tutorial

Tutorials

A step-by-step guide to building an MCP server in Python: tools, resources, prompts, authentication, testing, and publishing. Complete working code.

Claude Code Skills and Agents: Advanced Techniques

Tutorials

An advanced guide to Claude Code: building skills, subagents, hooks, memory, and dynamic workflows. 5 ready-made skill templates, 3 agents, 2 hooks to copy.

How to Build an AI Agent from Scratch: a Step-by-Step Tutorial

Tutorials

A step-by-step guide: from a 20-line minimal agent to a multi-agent system. Claude Agent SDK, MCP, CrewAI, LangGraph, Google ADK. Full working Python code.

MCP Servers Explained: What They Are and How to Connect Them

Tutorials

A complete guide to MCP (Model Context Protocol): architecture, connecting it to Claude Code and Cursor, the top 20 servers, and writing your own server in TypeScript and Python.

Claude API: The Complete Developer Guide

Tutorials

A complete Claude API tutorial: Messages API, tool use, adaptive thinking, prompt caching, vision, streaming, batches, MCP connector, structured outputs. Examples in Python and TypeScript.

RAG Systems: How to Build One and When You Actually Need It

Tutorials

A complete guide to RAG: architecture, chunking, embeddings, vector stores, retrieval, reranking. A hands-on tutorial with pgvector and Python.

How to Write Prompts: A Systematic Approach for Developers

Tutorials

A systematic approach to prompt engineering: prompt anatomy, 7 principles, production system prompts, CoT and few-shot techniques, prompt management. With code examples.

Vibe Coding: A Guide for Engineers and Teams

Tutorials

A systematic approach to vibe coding for professional developers: architecture, rules-driven development, enforcement, team workflows. Not for beginners.

Supabase for Startups: The Complete Guide - From Zero to Production

Tutorials

An exhaustive guide to Supabase: architecture, authentication, RLS, Edge Functions, pgvector, branching. Comparison with Firebase, pricing, and best practices for startups as of mid-2026.

Work sample test: design a fair, job-relevant hiring task

Tutorials Operations

A practical guide to work sample tests: job analysis, realistic scope, scoring rubrics, calibration, accommodations, AI rules, and bias monitoring.

North Star Metric: An AI Framework for Choosing Your Key Metric

Tutorials Data

Select a North Star Metric with AI: criteria by business model, analysis prompts, unit economics validation. SaaS, marketplace, and e-commerce examples.

Retention Curve and PMF: How AI Finds the Signal in the Data

Tutorials Data

Identify PMF from retention curves: SQL for cohort analysis, statistical flattening detection, and AI interpretation prompts. Tutorial with ready-to-use code.

Fundraising Financial Model: How to Build It in Google Sheets with AI

Tutorials Finance

Investor-ready model structure: revenue model, P&L, cash flow, unit economics. AI prompts for Google Sheets formulas, formatting standards, and common mistakes.

Prompt Library Template: A 5-Part Framework

Tutorials AI Ops

A 5-component prompt template for building a reusable library. Structure, examples for different tasks, plus organization and versioning of a prompt library.

Automated Metric Alerts with AI: Catch Problems Before Users Do

Tutorials Data

Anomaly detection, AI prompts for configuring alerts, and tools (Grafana, PostHog, custom). Practical rules and configs for product metrics.

Monthly Investor Update: AI Generates, Founder Sends, Trust Grows

Tutorials Finance

Template for monthly investor updates: prompts to generate them from raw metrics, good vs bad email examples, send timing, and automation with Claude.

AI NDA Generator: A Safe Drafting Workflow for Startups

Tutorials Operations

Use AI to prepare an NDA without treating generated text as legal advice: secure intake, approved templates, clause review, redlines, and counsel escalation.

AI Competitive Intelligence: From Market Signal to Decision

Tutorials Strategy

Build a competitive intelligence workflow that separates evidence from inference, tracks meaningful changes, and uses AI without inventing competitor strategy.

PQL Scoring for PLG: From Product Events to Sales Action

Tutorials Product

Build a PQL scoring system without arbitrary weights: define the decision, prevent label leakage, score accounts, calibrate thresholds, and test sales lift.

Docker Multi-Stage Builds: Smaller, Safer Images

Tutorials Engineering

A practical Docker multi-stage build for Node.js, with cache mounts, minimal runtime files, non-root execution, secret handling, CI checks, SBOM, and provenance.

Impact–Frequency Matrix: Prioritize Product Problems with Evidence

Tutorials Product

A practical impact–frequency matrix for product backlog triage: define evidence, score consistently, expose uncertainty, and use AI without fake precision.

CI/CD Pipeline Generator: GitHub Actions Prompts and YAML

Tutorials Engineering

Generate safer GitHub Actions workflows with structured prompts, current Node.js and Python matrices, deploy examples, and a practical review checklist.

Experimentation Playbook: 10 A/B Tests a Month as a Solo Founder

Tutorials Data

Run 10 A/B tests monthly in 3.5 hours: LLM hypothesis generation, experiment templates, PostHog and Statsig setup. Full framework inside.

REST API Design with AI: Prompts and OpenAPI Spec Generation

Tutorials Engineering

Designing REST APIs with AI: naming conventions, versioning, error handling, and OpenAPI spec generation. Ready-to-use prompts for every stage.

GDPR Compliance Checklist for Startups: AI Audit in 15 Minutes

Tutorials Operations

GDPR checklist for startups with AI audit prompts, common violations and fixes, plus a privacy policy template covering all Article 13 requirements.

AI Performance Marketing Stack: Meta + Google Ads on $500/mo

Tutorials Marketing

AI toolkit for performance marketing on a $500/mo budget: prompts for copy and creatives, Meta vs. Google Ads allocation, metrics thresholds, and a weekly optimization cycle.

Keyword Research with AI: How to Find 100 Long-Tail Topics in Your Niche in 30 Minutes

Tutorials Marketing

AI-powered keyword research pipeline: seed generation via Claude, clustering with prompts, validation in Ahrefs/SEMrush. Prompts, tables, step-by-step process from zero to a ready content plan.

Elevator Pitch with AI: Turn Your Deck into a 3-Minute Script

Tutorials Sales

Step-by-step method for crafting an elevator pitch with AI: a 6-block structure, prompts for each block, before/after examples, and adaptations for investors, clients, and partners.

Objection Handling Playbook: How AI Generates Responses to 'Too Expensive' and 'Not Now'

Tutorials Sales

B2B sales objection classification, prompts for generating responses via LLM, a ready-to-use playbook template with examples. A system for preparing to handle any objection.

90-Day Onboarding Plan with AI: Week-by-Week Breakdown and Prompts

Tutorials Operations

A template for a 90-day new employee onboarding plan generated with an LLM. Prompts, week-by-week checklists, and probationary period success criteria.

Screening 100 Resumes in 30 Minutes: An AI Rubric That Eliminates Bias

Tutorials Operations

Rubric-based resume screening with LLMs: prompts, calibration, bias mitigation, and a step-by-step process from 100 resumes to a shortlist in 30 minutes.

From Figma to a Working Prototype in 1 Hour: AI-Powered Rapid Prototyping

Tutorials Product

A step-by-step pipeline from exporting Figma mockups to a working prototype using v0, Bolt, and Claude Artifacts. Concrete steps, prompts, and common mistakes.

Monolith vs Microservices vs Serverless: The Real Cost for a Startup

Tutorials Engineering

A TCO model for three startup architectures: monolith, microservices, serverless. AI-assisted calculation prompts, comparison tables, and a decision framework with concrete numbers.

RICE Scoring with AI: How to Prioritize Your Backlog When Everything Feels Urgent

Tutorials Product

RICE framework with AI automation: prompts for scoring Reach, Impact, Confidence, and Effort. A sample backlog with 10 features, templates, and LLM-based automation.

From PRD to Database Schema in 30 Minutes: AI-Powered Domain Modeling

Tutorials Engineering

A step-by-step process for turning a PRD into a PostgreSQL schema in 30 minutes with AI. Extract entities, build relationships, generate migrations.

Positioning statement: evidence first, AI second

Tutorials Strategy

Build product positioning from real alternatives, differentiated capabilities, customer value, best-fit segments, category context, and verifiable proof.

Value-based pricing with AI: research first, model second

Tutorials Strategy

A practical pricing workflow that uses AI for evidence synthesis and scenario modeling without inventing willingness to pay or replacing customer research.

Dashboard Design for Startups: Why 3 Dashboards Beat 30 (and How AI Builds Them in Minutes)

Tutorials Data

A practical guide to dashboard design for startups: executive, product, and engineering. Concrete metrics, SQL queries, and prompts for generating dashboards in Metabase and Grafana.

SQL for Product Managers: 7 Cohort Queries That AI Writes Better Than an Analyst

Tutorials Data

7 SQL queries for cohort analysis: retention, revenue cohorts, activation, churn prediction. Ready-made prompts for AI generation. Copy and run.

TAM/SAM/SOM calculator: bottom-up market sizing

Tutorials Strategy

Build an auditable TAM, SAM, and SOM model from customer counts, price, product constraints, and sales capacity. Includes formulas, a worked example, and AI prompts.

Bootstrap vs Fundraise: Modeling Both Paths with AI

Tutorials Finance

A framework for deciding between bootstrapping and fundraising: financial models for both scenarios, Claude prompts, comparison tables, sensitivity analysis, and clear selection criteria.

Stress-Testing Your Business Model Canvas with AI Before Investor Meetings

Tutorials Strategy

How to test each of the 9 Business Model Canvas blocks with AI prompts. Common weak spots, analysis examples, and ready-to-use prompts for Claude.

AI Security Audit Checklist: 15 Vulnerabilities Claude Found in Production Code

Tutorials Engineering

A checklist of 15 common production code vulnerabilities with before/after examples and prompts for AI-assisted auditing. SQL injection, SSRF, path traversal, JWT, race conditions, and more.

Sensitivity Analysis with AI: Which Lever Moves Your Startup's Runway More, Churn or CAC?

Tutorials Finance

Sensitivity analysis for SaaS startups using AI: formulas, prompts for modeling, scenario tables, tornado diagrams. Churn vs CAC - which parameter has a bigger impact on runway.

TDD with AI coding agents: keep the tests honest

Tutorials Engineering

A practical red-green-refactor workflow for Claude Code and other coding agents, with contract-first prompts, proof of red, test review, mutation checks, and CI.

AI-Powered PRD: Write Product Specs 5x Faster

Tutorials Product

How to generate production-ready PRDs with LLMs: document structure, prompts for each section, real output examples, and a ready-to-use template.

Magic Number: How to Find the Action That Retains Users

Tutorials Data

Methodology for finding a product's magic number: cohort analysis in SQL, AI correlation of user actions with 30-day retention, A/B test validation. Ready-to-use queries and prompts.

A 3-Month Editorial Calendar with AI: Framework, Prompts, and Template

Tutorials Marketing

How to build a quarterly content plan with an LLM: topic clusters, format distribution, prompts for topic generation, and a ready-made calendar template.

OKRs with AI: from vague goals to measurable Key Results in 30 minutes

Tutorials Operations

How to use an LLM to generate OKRs: prompts, templates, examples of good and bad Key Results. A full process from strategic priorities to a finished OKR set in one session.

Human-in-the-Loop for AI: Approval Gates That Work

Tutorials AI Ops

Design human oversight for AI actions with risk tiers, approval state machines, calibrated routing signals, reviewer UX, queue SLAs, audit logs, and release metrics.

Prompt A/B Testing: a scientific approach to improving AI response quality

Tutorials AI Ops

Methodology for A/B testing prompts: quality metrics, statistical significance, tools (Langfuse, DeepEval). Step-by-step guide from hypothesis to production decision.

ADR Template + Prompts: AI Writes Architecture Decisions in 5 Min

Tutorials Engineering

Generate Architecture Decision Records with AI: template, prompt library, CI automation, full Claude Code workflow from decision to docs.

AI Content Engine: How to Publish 8 SEO Articles a Month Without a Team

Tutorials Marketing

A complete AI-powered content production pipeline: from keyword research to publication. Prompts, tools, quality metrics, and exact cost figures for each stage.

13-Week Cash Flow Forecast: Template to Prevent Cash Crises

Tutorials Finance

Build a 13-week cash flow forecast: table structure, formulas, scenario analysis, and AI prompts for automation. Free template included.

200 Reviews → 5 JTBDs in 2 Hours: AI-Powered User Research Synthesis

Tutorials Product

A step-by-step process for extracting Jobs-to-be-Done from user reviews using an LLM. Analysis prompts, clustering, output examples, and a ready-to-use workflow.

Cap Table Modeling with AI: 3 Rounds of Real Dilution

Tutorials Finance

Model a cap table with AI: dilution formulas, Pre-Seed to Series A calculations, prompts, and founder dilution analysis across 3 rounds.

Event taxonomy: build a tracking plan that stays trustworthy

Tutorials Data

Design an event taxonomy from business questions to tested payloads: naming, properties, identity, privacy, versioning, QA, and evidence-bound AI prompts.

AI Code Review Checklist: 4 Categories, 12 Production Prompts

Tutorials Engineering

Battle-tested checklist for AI code review: Correctness → Security → Performance → Readability. Prompts per stage, real findings, CI/CD template.

Pitch Deck Narrative Arc: AI Builds Investor Stories

Tutorials Sales

Pitch deck narrative framework: AI prompts for every slide, transition logic, and sample copy. Build a presentation that survives 60 seconds.

AI Copywriting for Ads: 5 Frameworks with Prompts

Tutorials Marketing

Generate high-converting ad copy with AI using PAS, AIDA, BAB, FAB, and 4U frameworks. Ready-made prompts and before/after examples included.

ICP Definition with AI: A Precise Customer Profile Instead of Selling to Everyone

Tutorials Sales

How to define your Ideal Customer Profile using AI: analysis prompts, ICP card templates, scoring models, and a step-by-step pipeline from data to segments.

Structured Interview Kit: AI Generates Questions, Scorecards, and Debrief Agendas

Tutorials Operations

How to build a structured interview kit with AI: competency-based questions, candidate scorecards, and debrief agendas. Prompts, templates, and a step-by-step process.

AI Job Description Generator: A Hiring-Manager Workflow

Tutorials Operations

Use AI to turn verified hiring-manager input into a clear job advert without invented requirements, biased proxies, fake metrics, or hidden working conditions.

Prompt Engineering in Production: Versions, Evals, Rollbacks

Tutorials AI Ops

A production prompt-management workflow for versioning, dataset evals, canary rollouts, trace-linked metrics, caching, and safe rollback with Langfuse.

Multi-Agent Architecture Patterns: When One AI Isn't Enough

Tutorials AI Ops

Multi-agent system architecture patterns for production: Sequential Pipeline, Parallel Fan-Out, Classifier+Router orchestration, task routing, agent specialization with code examples.

Unit Economics for SaaS: Calculate LTV, CAC, and Payback with AI

Tutorials Finance

Step-by-step SaaS unit economics calculation using Claude: LTV, CAC, Payback Period formulas, benchmarks, sensitivity analysis, and ready-to-use prompts.

Content Repurposing with AI: The 1→5 Formula for Technical Content

Tutorials Marketing

How to turn one article into 5 platform-adapted formats in 40 minutes using LLMs. Prompts, n8n + Claude API automation pipeline, and repurposing economics.

LLM-as-Judge: Build a Calibrated Quality Gate

Tutorials AI Ops

Design an LLM judge with narrow rubrics, human calibration, deterministic checks, bias tests, CI gates, production sampling, and safe handling of untrusted outputs.

AI SOP Generator: Turn Evidence Into a Verified Procedure

Tutorials Operations

Use AI to draft SOPs without inventing commands, contacts, or recovery steps. Includes an evidence pack, prompt, review checklist, and validation workflow.

AI Slop in Code: A Systematic Approach to Reviewing AI-Generated Code

Cases & Practice Tutorials

4 patterns of AI slop with real production examples, a 10-point checklist, and automation tools for reviewing AI-generated code.

Maestro Flutter Testing: E2E Setup, YAML Flows, and CI

Tutorials

Set up Maestro E2E tests for Flutter with stable Semantics selectors, reusable YAML flows, iOS workarounds, CI sharding, and production failure patterns.

Multi-Provider LLM Routing: A Production Architecture

Tutorials

Design reliable LLM routing across providers with task contracts, bounded retries, circuit breakers, validation, and safe rollout controls.

Context Engineering for LLM Agents: A Practical Guide

Tutorials

Build reliable context for LLM agents: select evidence, separate instructions from data, manage tools and memory, compact safely, and test what the model receives.

LLM Observability in Production: Metrics, Tracing, and Alerts

Tutorials

A production-focused guide to LLM observability: trace model calls, track cost and latency, version prompts, score output quality, and alert on regressions.

How to Build Custom MCP Servers: Setup, Patterns, and Production Guide

Tutorials

Build your own MCP server from scratch and run it in production. Error handling, fallback chains, circuit breakers, monitoring, and security patterns from real-world experience.