Writing — Page 3

Constrained decoding means the model can't return malformed JSON. Here's how structured outputs work with Zod in TypeScript, and the edge cases they miss.

Node 24.14 and TypeScript 6.0 allow a bare #/ prefix in package.json imports. Here's how one alias can replace tsconfig paths, Vite aliases, and build rewrites.

Network tokens swap your 16-digit card number for a merchant- or device-bound token plus a one-time cryptogram. Here's how the pieces fit together.

Obsidian renders Mermaid out of the box, so flowcharts, sequence diagrams, and state machines can live as plain text in your vault and diff cleanly in git.

React 19.3 made Fragment refs stable. Here's how FragmentInstance lets you listen, observe, and move focus across a group of elements without a wrapper div.

Chrome and Edge 149 let column-rule and row-rule draw lines in grid and flexbox gaps, so you can delete the border and pseudo-element tricks you maintain.

How much you put into a trade decides whether you survive a losing streak. Here's the math behind fixed fractional sizing, the 1% rule, and half-Kelly.

Obsidian's Keychain gives plugins one shared, device-local home for API keys instead of plaintext in data.json. Here's how it works and where it falls short.