System Overflow

Master System Design Interviews

What it does

Master system design interviews through fundamentals, not templates. Answer any design question with confidence.

InfraSketchJan 2026 · infrasketch.net · ▲11
Agent-Powered System Design
AI Mock System Design InterviewJan 2026 · systemdesigntrainer.com · ▲8
Master System Design Interviews Before the Real One
IM
I'm writing a free, illustrated textbook for system design interviews2021 · docs.google.com · ▲67
Digital Design Talks2021 · ▲177
Learn from design leaders from around the world
VoiceDraw – Talk system design out loud, the diagrams draw themselvesJun 2026 · voicedraw.com · ▲49
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
SD
System Design Practice and Discussion2022 · workat.tech · ▲8
Many platforms exist for a candidate to practice leetcode style questions. Created one to practice and discuss system design problem statements. There is no auto evaluation as high level design is subjective, but we support upvotes/downvotes and a comment section for feedback and discussion. Looking for early feedback.

TL
The load-bearing vocabulary of Claude▲703
Life & fun · 11d ago · louisabraham.github.io
Articos▲388
Launch with confidence, not gut instinct
Life & fun · 12d ago · articos.com
Nex▲350
Claude Cowork for high-volume GTM workflows
Life & fun · 4d ago · nex.ai
iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo▲329
Photosynthesis fires two of your iPhone
Life & fun · 29d ago · photosynthesis.camera
CC
Creatium Coach▲320
Your multimedia mentor that takes you from mid to great
Life & fun · 11d ago · producthunt.creatium.info
SoloUno▲310
Take control of hair pulling, nail biting & skin picking
Life & fun · 29d ago · solouno.io

GP
Gemini Pro 3 imagines the HN front page 10 years from now▲3,346
Life & fun · Dec 2025 · dosaygo-studio.github.io
JG
Jmail – Google Suite for Epstein files▲1,557
Hi everyone! My name's Luke and I made the original Jmail here alongside Riley Walz. We had a ton of friends collaborate on building out more of the app suite last night in lieue of DOJ's "Epstein files" release. Please AMA!
Life & fun · Dec 2025 · jmail.world
Loki.Build▲746
Design and ship studio-grade landing pages with AI
AI · Dec 2025 · loki.build
PlanEat AI▲733
AI turns your health goals into a 7-day menu & grocery list
AI · Dec 2025 · planeatai.com
2G
22 GB of Hacker News in SQLite▲730
Community, All the HN belong to you. This is an archive of hacker news that fits in your browser. When I made HN Made of Primes I realized I could probably do this offline sqlite/wasm thing with the whole GBs of archive. The whole dataset. So I tried it, and this is it. Have Hacker News on your device. Go to this repo (https://github.com/DOSAYGO-STUDIO/HackerBook): you can download it. Big Query -> ETL -> npx serve docs - that's it. 20 years of HN arguments and beauty, can be yours forever. So they'll never die. Ever. It's the unkillable static archive of HN and it's…
Dev tools · Dec 2025 · hackerbook.dosaygo.com
CyberCut AI▲723
AI video studio for viral social clips
AI · Dec 2025 · cybercut.ai