Lantz Warrick lantzbuilds

Software Engineering Instructor with Flatiron School, former entrepreneur and ESL teacher. Also knowledgeable about writing and music.

lantzbuilds / event-emitter-candidate.md

Created May 4, 2026 16:12

Frontend Engineer - Event Emitter Coding Exercise (Candidate Instructions)

Event Emitter — Cascade AI Coding Exercise

Build a type-safe event emitter in TypeScript. Get as far as you can in 20 min.

Implement the following methods:

lantzbuilds / virtual-list-candidate.md

Created May 4, 2026 16:12

Frontend Engineer - Virtual List Calculator Coding Exercise (Candidate Instructions)

Build a virtual list calculator that computes which items to render in a scrollable viewport. Get as far as you can in 20 min.

Implement the following methods: