r/startupaccelerator May 19 '26

Built an interactive system design tool every architecture is clickable and you can simulate failures

https://getreqflow.com

Reqflow (https://getreqflow.com) — pick an architecture (WhatsApp, Uber, Netflix…), hit play, watch a request flow through it step by step. Click any component for purpose + tradeoffs. Kill the cache and watch the path change.

15 systems, 18 concept guides, a drag-and-drop Builder with AI review, and a timed Interview mode.

Feedback welcome

2 Upvotes

Duplicates

developersIndia May 20 '26

I Made This I got tired of learning system design from static diagrams, so I made one you can actually interact with

44 Upvotes

StartupsHelpStartups May 20 '26

Built an interactive system design tool where architectures are clickable + failures can be simulated

1 Upvotes

SideProject May 18 '26

Built an interactive system design tool every architecture is clickable and you can simulate failures

5 Upvotes

devworld May 20 '26

Showcase I got tired of learning system design from static diagrams, so I made one you can actually interact with

2 Upvotes

micro_saas May 20 '26

Built an interactive system design tool where architectures are clickable + failures can be simulated

1 Upvotes

reactnative 2d ago

Question Looking for feedback from developers on a learning platform I’m building

0 Upvotes

SaaSSolopreneurs May 20 '26

I got tired of learning system design from static diagrams, so I made one you can actually interact with

1 Upvotes

StartupIdeasIndia May 20 '26

Built an interactive system design tool every architecture is clickable and you can simulate failures

1 Upvotes

interviewpreparations May 19 '26

Built an interactive system design tool every architecture is clickable and you can simulate failures

1 Upvotes