For people building apps with AI tools

Practical help for the app you built with AI, page 6.

Latest articles

Security

What is active session management: listing a user's devices and ending access from a lost phone

14 min read
Revenue

What is the subscription lifecycle in Stripe, and which events does your app have to handle?

18 min read
Performance

Accessibility audit for a web app: the WCAG AA baseline, the keyboard walk, and the score to hit

19 min read
Data Safety

How to analyze Postgres query plans: finding the slow queries, reading EXPLAIN, and adding the indexes that actually help

20 min read
Security

The application security checklist for one web app: what to check, the test that proves it, and the evidence to keep

16 min read
Security

Bots submitting our signup form: Turnstile or hCaptcha, the server check, and proof that real people still get through

14 min read
Data Safety

Connection pooling Postgres apps need: what it is, how to size the pool, and how to test it under load

17 min read
Stability

Cron every minutes, from 1 to 30: the line, where the scheduled job actually runs, and how you know it ran

15 min read
Security

CSRF mitigation and CORS in production: which origins to allow, what credentialed requests do, and how to protect state-changing calls

17 min read
Data Safety

The database cleanup checklist: finding orphaned rows, deleting junk safely, and proving nothing valid went with it

15 min read
Data Safety

The database review checklist: constraints, keys, cascade rules, and a data model a reviewer can read

17 min read
Security

Defense in depth for an app you did not write: the layers you actually have

19 min read
Maintainability

The definition of due diligence, in plain words: what it means, the types, how long it takes, and what technical due diligence adds

13 min read
Data Safety

The disaster recovery checklist for SaaS: the one-page plan, the timed drill, and the evidence a reviewer asks for

16 min read
Stability

Docker Compose health check and restart policies: telling the platform when a container is actually ready

16 min read
Data Safety

How to generate realistic fake data for staging: a repeatable seed script for an empty test database

14 min read
Stability

Hardening SaaS applications resilience: the ten reliability checks for an AI-built app

16 min read
Maintainability

How to create architecture diagrams for a web app: what to include, a template, and the check against production

17 min read