Master mid-senior frontend interviews from fundamentals to system design.
A static-first practice system for React, TypeScript, browser behavior, UI architecture, performance, testing, and job-loop communication. The finance/on-chain roadmap now lives as an advanced trust-UI specialization.
Academy Progress
-/-Progress is local to this browser. The catalog is intentionally broad, so use tracks instead of treating every item as required.
Study Tracks
Pick a track based on time pressure and interview shape.
4-Week Interview Sprint
Highest-yield drills for an active mid-senior frontend loop.
8-Week Mid-Senior Roadmap
The full academy path from foundations to senior frontend system design.
Senior Frontend System Design
Product-scale architecture prompts with state, data, performance, and rollout tradeoffs.
React Coding Loop
Hooks, components, state machines, forms, and debugging drills.
JavaScript and TypeScript Foundations
Runtime, async, types, browser APIs, and function drills.
Finance and Trust UI Specialization
The existing on-chain finance roadmap, now positioned as an advanced specialization.
Coverage Model
Great frontend prep is broader than React trivia. The academy is organized by interview signal: fundamentals, code, product UI, architecture, proof, and communication.
Foundations
JavaScript runtime, TypeScript modeling, browser APIs, accessibility, networking, security, and performance.
Coding
JS utilities, async helpers, DOM behavior, UI components, React hooks, app-state drills, and debugging reps.
System Design
Autocomplete, data tables, editors, dashboards, chat, offline-first flows, observability, and rollout strategy.
Job Loop
Senior stories, mock loops, narration, reverse questions, take-home scoping, and first-90-days answers.