Notes

Short-form developer notes

Smaller observations, compact reminders, and details that are useful to keep close at hand.

Note Mar 28, 2026 Dev Setup

A quick reminder list for PR previews so the final production cut is less surprising.

Note Mar 20, 2026 TypeScript

Narrowing unknown data at the edge is usually more valuable than sprinkling extra types deep inside the app.

Note Oct 5, 2020 TypeScript

What the postfix `!` means in TypeScript and when it helps the compiler trust a value.

Note May 5, 2020 Dev Setup

A quick walkthrough for setting up ESLint in VS Code for JavaScript or TypeScript projects.