Life & fun · alternatives · 2026
24 alternatives to I researched system design questions so you don't have to
SystemDesign.io hosts the best collection of system design interview questions and detailed solutions. Explore step-by-step architectures, diagrams, trade-offs, and real-world examples to master system design and ace your next interview.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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📕 SystemDesign.org Textbook for System Design ✅ Step-by-Step Illustrated Guide ✅ Curated Questions ✅ + pages ✅ Completely Free 🤑 📖 Document link: systemdesign.org Why are we writing this book? After talking to hundreds of engineers and candidates at FAANG companies, we fo...
2021 · docs.google.com · its alternatives →
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Master System Design Interviews Before the Real One
Jan 2026 · systemdesigntrainer.com · its alternatives →
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Be prepared before your next interview
2021 · designassignments.com · its alternatives →
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The Design Quiz▲102Test your UX, UI and graphic design knowledge
2021 · thedesignquiz.com · its alternatives →
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Discover and share transitional interface design patterns
2015 · its alternatives →
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LeetSys▲7I built a free platform for practicing system design interviews!: https://leetsys.dev. The currently available problems will always be listed as free! It lets you chat with an interviewer in real time as you work through a system design problem. It also gives you detailed feedback at the end of the interview that you can use to assess your performance and see where you can improve. Please try it out and let me know what you think!
2025 · leetsys.dev · its alternatives →
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Learning to pass the Google interview? Master data structures, algorithms, and system design with interactive visualizations, a code playground, and AI feedback.
Sep 2026 · learningto.co · its alternatives →
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An in-depth look at great design through "masterclasses"
2015 · its alternatives →
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Talking to your users should be this easy.
2018 · userinterviews.com · its alternatives →
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Hire the best students without ever going to a career fair.
2017 · interviewing.io · its alternatives →
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QASkills.io▲82Ace the QA interview with our interactive learning platform
2023 · qaskills.io · its alternatives →
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Free and open-source system design course
2022 · github.com · its alternatives →
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All aspects of the interview process covered. 💪
2016 · soundcloud.com · its alternatives →
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Learn how to build Node.js applications like a pro
2016 · packtpub.com · its alternatives →
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How Google is solving the design problem...
2016 · truenorthpodcast.com · its alternatives →
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I was frustated by having to draw system design diagrams by hand when discussing it with my team mates or in an interview. So I thought "Wouldn't it be great if someone draws it for me, while I think out loud?". That is when I came up with VoiceDraw. You can just think out loud or discuss your system architecture with a friend/interviewer, the diagrams are automatically drawn along with your reasoning, open questions and tradeoffs beautifully written on to the side. Demo Video: https://youtu.be/36PgHKSuccE
Jun 2026 · voicedraw.com · its alternatives →
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PDIQA▲60Product design interview questions and answers
2023 · siqers.gumroad.com · its alternatives →
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Free, Infinity, Unlimited System Design Preparation with AI
Aug 2026 · interviewdog.vercel.app · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →