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Work 02

Company Hub

TypeWeb application

StatusLive at companyhub.fun

OriginSelf-initiated

Visit companyhub.fun
Company Hub home page: the exact questions they'll ask. Company Hub's Google page: difficulty split, most asked topics and the question list.

About it

Interview prep, sorted by the company you're actually interviewing with. Company Hub ranks LeetCode questions by how often each company really asks them, then helps you work through them with progress tracking, spaced revision and curated sheets like Blind 75.

Details

Type
Web application
Covers
656 companies, 3.4k questions, 72 topics
Built with
Next.js, Supabase, Prisma
Hosting
Vercel
Link
companyhub.fun
Company Hub home page with a terminal-style company search.
Frame 01 The home page. Type a company into a terminal-style search and jump straight to its questions.
Company Hub page for Google: 2.3k tagged questions with difficulty split and topics.
Frame 02 A company page: difficulty split, most asked topics, and every question ranked by frequency.

What I did

  • Company pages with a difficulty split and the topics each company asks most.
  • Question lists ranked by frequency, filterable by topic, level and status.
  • Progress, bookmarks, spaced revision and curated sheets.
  • Fixed database connection exhaustion by moving to Supabase's transaction-mode pooler.
  • Fixed foreign-key errors caused by stale sign-in tokens.
  • Dealt with Indian internet providers blocking Vercel domains.
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