Articles
- AI coding
How to Write a Project Context File for AI Coding Agents
- AI coding
Skills vs Context Files: When to Use Each
- AI coding
How to Review Code Written by an AI Agent
- AI coding
Test-Driven Development with AI Coding Agents
- AI coding
How to Break a Feature into Tasks an AI Agent Can Finish
- AI coding
Prompting Patterns That Make Coding Agents Reliable
- AI coding
How to Keep an AI Agent from Rewriting Working Code
- AI coding
What Is the Model Context Protocol and When to Use It
- AI coding
How to Run Many AI Coding Agents in Parallel Safely
- AI coding
Using AI Coding Agents on a Legacy Codebase
- AI agents
How to Design a System Prompt for a Production Agent
- AI agents
Tool Design for LLM Agents: Names, Inputs and Errors
- AI agents
How to Evaluate an AI Agent Before Launch
- AI agents
Memory for AI Agents: What to Store and What to Forget
- AI agents
Retrieval-Augmented Generation Explained for Builders
- AI agents
How to Control LLM Costs in Production
- AI agents
Prompt Caching: How It Works and When It Pays
- AI agents
Structured Output from LLMs: Schemas and Validation
- AI agents
Multi-Agent Systems: When One Agent Is Not Enough
- AI agents
How to Add a Human in the Loop to an AI Workflow
- Business
How to Pick the First AI Project for a Small Business
- Business
An AI Front Desk for Service Businesses: What It Handles
- Business
How to Write a Knowledge Base an AI Assistant Can Use
- Business
Measuring ROI on AI Automation
- Business
AI for Customer Support: What to Automate and What Not To
- Business
How to Run an AI Pilot That Ends in a Decision
- Business
Data Privacy Checklist Before Using AI at Work
- Business
An AI Use Policy for a Small Company
- Business
How to Train Staff to Work with AI Tools
- Business
Build vs Buy for AI in a Small Company
- Founders
How to Validate a Startup Idea in Two Weeks
- Founders
Pricing a SaaS Product from First Principles
- Founders
How to Write a One-Page Business Plan
- Founders
Unit Economics Every Founder Should Track
- Founders
How to Run Customer Discovery Interviews
- Founders
A Solo Founder Operating System
- Founders
How to Raise a Pre-Seed Round
- Founders
When to Hire Your First Employee
- Founders
How to Build in Public Without Giving Away the Business
- Founders
Founder Burnout: Signs, Causes and Prevention
- Marketing
Content Marketing Strategy for a Small Team
- Marketing
How to Write Landing Page Copy That Converts
- Marketing
SEO Fundamentals That Do Not Change
- Marketing
How to Start a Newsletter People Read
- Marketing
Cold Email Outreach That Gets Replies
- Marketing
How to Build a Referral Program
- Marketing
Marketing Analytics: The Five Numbers That Matter
- Marketing
How to Write Case Studies Customers Will Read
- Marketing
Positioning: How to Explain What You Sell
- Marketing
How to Use AI for Marketing Without Sounding Like a Robot
- Security
Security Basics for a Small Software Team
- Security
How to Manage Secrets and API Keys
- Security
Prompt Injection: What It Is and How to Defend Against It
- Security
The OWASP Top 10 for LLM Applications, Explained
- Security
How to Set Up Multi-Factor Authentication for a Company
- Security
An Incident Response Plan for a Small Company
- Security
Row-Level Security in Postgres, Explained
- Security
How to Do a Security Review of an AI Agent
- Security
Phishing Defense for Small Teams
- Security
Backups and Disaster Recovery for Startups
- Health
Sleep and Cognitive Performance for Knowledge Workers
- Health
How to Structure a Workday Around Focus
- Health
Ergonomics for People Who Sit All Day
- Health
Exercise and Productivity: What the Evidence Says
- Health
Managing Stress as a Founder or Manager
- Health
How to Take a Real Vacation When You Run a Company
- Health
Nutrition Basics for Busy Professionals
- Health
Screen Time, Eye Strain and What Helps
- Health
How AI Is Used in Preventive Health
- Health
Metabolomics Explained for Non-Scientists
- Fintech
How Payment Processing Works for Online Businesses
- Fintech
Subscription Billing: Proration, Dunning and Churn
- Fintech
Usage-Based Pricing: How to Meter and Bill
- Fintech
How to Read a Cash Flow Statement
- Fintech
Bookkeeping Basics for Founders
- Fintech
How to Handle Sales Tax and VAT for SaaS
- Fintech
Fraud Prevention for Online Payments
- Fintech
How to Set Up Prepaid Credits Billing
- Fintech
AI in Fintech: Where It Works
- Fintech
Financial Forecasting for a Small SaaS
- Leadership
How to Run a One-on-One Meeting
- Leadership
Writing Clear Instructions for Humans and AI
- Leadership
How to Give Feedback That Changes Behavior
- Leadership
Async Communication for Remote Teams
- Leadership
How to Delegate to People and to Agents
- Leadership
Decision-Making Frameworks for Small Teams
- Leadership
How to Write a Postmortem
- Leadership
Onboarding a New Engineer in the First 30 Days
- Leadership
Managing Contractors and Freelancers
- Leadership
How to Run a Weekly Team Retrospective
- Development
Postgres for Application Developers: The Parts That Matter
- Development
How to Design a REST API
- Development
Edge Functions Explained: What Runs Where
- Development
How to Set Up CI/CD for a Small Team
- Development
Observability: Logs, Metrics and Traces
- Development
Database Migrations Without Downtime
- Development
How to Build Embeddings and Vector Search
- Development
Webhooks: Design and Reliability
- Development
How to Write Documentation Developers Read
- Development
Staging Environments Done Right