Find it
See what’s actually holding you back.
Eight focused minutes across JavaScript, UI coding, system design, DSA, and communication. Your misses become your study order.
Take an 8-minute skill check. Hireable shows you what’s shaky, gives you a plan, and lets you practice it with visual lessons, real code, and mock interviews.
About 8 minutes · no credit card · get a plan you can use today
Learn by making the next move
A storm has knocked out the city network. You control the queue, choose which station sends next, and watch Breadth-First Search find the shortest route to the hospital.
Your study plan, not another study list
Every task in your plan comes from something you missed, hesitated on, or couldn’t explain yet. You always know why it’s next.
See two responses race, then stop the stale one from reaching the screen.
search-results.tsx08 useEffect(() => {
09 fetchResults(query)
10 .then(setResults)
11 }, [query])Now explain the cause before you touch the code.
From weak spot to stronger answer
Find it
Eight focused minutes across JavaScript, UI coding, system design, DSA, and communication. Your misses become your study order.
Understand it
See requests race, renders cascade, and algorithms traverse step by step. If you can see it, you can explain it.
Code it
Work in a real editor with a browser, console, and tests—not another multiple-choice quiz.
“What changes when this request resolves out of order?”
Say it out loud
Oogway listens to your reasoning, asks why, and pushes on the trade-offs interviewers care about.
Fix the next thing
Your scorecard shows where your answer fell short, why it mattered, and what to practice next.
Mock interview, real pressure
Write the code. Run the tests. Talk through your choices. Oogway asks the awkward follow-up now, while the stakes are zero.
search-results.tsx05 const [query, setQuery] = useState('')
06
07 useEffect(() => {
08 fetchResults(query)
09 .then(setResults)
10 }, [query])“What happens if the first request resolves after the second?”
Look beyond the happy path. Explain the user-visible failure before proposing the fix.
Oogway asks the next useful question without solving the problem for you.
Write code, run tests, inspect the browser, and draw the system in one place.
Your attempt becomes specific feedback and the next task in your plan.
Feedback that points somewhere
See exactly where your answer fell short, why it mattered, and what to work on next.
Open the sample scorecard“You handled loading and errors cleanly—but never cancelled the stale request.”