Products

99cards.dev

The ULTIMATE Preparation System to Crush Every Web Dev Interview, GUARANTEED. Or Your Money Back.

99cards.dev HR & Careers / Interview Preparation

AI Benchmark
Monthly visits
<5K
Oct 2026
MRR
$6.42
30d received $02026-07-30
Entry price
$77/mo
Higher than 94% of peersNiche median $13.620000000000001/mo
Creators
Ilyas Seisov
@ilyasseisov1· 18 followers
Launched
15mo ago
2025-09-02 · Est.

Traffic & revenue

Monthly visitsData through Oct 2026
Verified monthly revenueRevenue data stopped at 2026-06-29
  • Nov 2025$1
Events6 marketing moves

Marketing moves

Launches, search & content, referrals, promotions
X accounts@ilyasseisov1

  • Launched on DevHuntLaunch

    99cards.dev — Crush Every Web Dev Interview. Get A Dream Job. Guaranteed.

    Jan 6 · 10mo agoLaunch page

  • Launched on Show HN (1 pts)Launch

    Mini tool helped me to get a dream dev job (can help you too) — Hi HN! I'm Ilyas - a web dev. In this short post I would like to share my mini tool on getting prepared for any dev interview: - HR - Tech…

    Dec 29, 2025 · 11mo agoLaunch page

  • Launched on Uneed (#3)Launch

    99cards.dev — Crush Every Web Dev Interview. Get A Dream Job. Guaranteed.

    Dec 29, 2025 · 11mo agoLaunch page

  • Launched on Show HN (1 pts)Launch

    After 37 failed interviews, I built the prep tool I wish I had — Hey HN, I’m Ilyas. For 18 months, I was stuck in a loop: apply, interview, reject. Repeat. I sent over 1,000 applications and failed 37 in…

    Dec 25, 2025 · 11mo agoLaunch page

  • Launched on Fazier (277 upvotes · 8 comments)Launch

    99cards.dev — Crush Every Web Dev Interview. Get A Dream Job. Guaranteed.

    Dec 18, 2025 · 11mo agoLaunch page

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
Fazier
2025-12-18Source
What engineers like:
Interactive Flashcards: &nbsp;Engage with interactive quizzes that reinforce your understanding and retention of key concepts. Comprehensive Coverage:&nbsp; Practice across 24 categories, including frontend, backend, full stack, databases, and more. Immediate Feedback:&nbsp; Receive instant results and detailed explanations to turn mistakes into learning opportunities. Flexible Learning: &nbsp;Short, focused quizzes fit into any schedule, perfect for busy developers. Realistic Practice:&nbsp; Simulate interview conditions to reduce anxiety and boost performance.
Best suited for:
Web dev interview preparation Knowledge recall Skills sharpen
Show HN
2025-12-25Source
Post excerpt:
Hey HN, I’m Ilyas. For 18 months, I was stuck in a loop: apply, interview, reject. Repeat. I sent over 1,000 applications and failed 37 interviews. The frustrating part? I wasn't failing complex algorithm challenges. I was failing basic questions like “What are React portals?” or “Explain GET in HTTP”. I knew the answers, but under pressure, my mind went bla
Show HN
2025-12-29Source
Post excerpt:
Hi HN! I'm Ilyas - a web dev. In this short post I would like to share my mini tool on getting prepared for any dev interview: - HR - Tech - Behavioral - Live coding - Algo - etc. In the last five years through all kinds of interviews and summarized preparation in a bite size checklists to quickly go thru before the interview. This definitely adds at least e

Traffic sources

Oct 2026

Traffic breakdown

Channels

No data yet

Countries

No data yet

Search

Domain authority 12Domain registered 2025-09-02

No search keyword data for this website yet.

Traffic data: Vaneform

Pricing

Public pricing: Annual: $77, Lifetime: $97, 7 Day Trial: $1Raw source text; structured plans are extracted after website capture.

Pages & changes

Tracked since 2026-07-30

Key pages

Weekly snapshots

No page snapshots yet. Once followed, home and pricing pages are captured weekly.

    Changes

    No pricing, plan, or positioning changes detected since tracking started.

    Questions & evidence

    How much does 99cards.dev cost?
    The catalog records a monthly entry price of $77. Plan details and current billing terms are not yet available.
    How much website traffic does 99cards.dev get?
    Vaneform estimates <5K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
    What is 99cards.dev and what platforms does it support?
    99cards.dev is catalogued under Interview Preparation: The ULTIMATE Preparation System to Crush Every Web Dev Interview, GUARANTEED. Or Your Money Back.. Supported platforms: Web.
    What is 99cards.dev's publicly disclosed revenue?
    TrustMRR records verified MRR of $6.42 observed on 2026-07-30.Source

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