Ideas whose kit is
written for your stack
9 ideas whose agent-ready Vibe-Coding Kit targets Next.js + R2. Pick one you already know and the agent does more of the work, because the kit already speaks the same stack that you speak.
What people build on Next.js + R2
Claimline
The claim pack, complete first time
Bundleready
Court bundles without the night before
Sittingpretty
Deposits that end the argument
Archiveproof
The page that changed under you
Captionfix
Captions that are actually right
Handoverpack
The client files they cannot chase you for
Clipproof
Your clips, declared
Soundcheck
The venue tech pack, current
Brandsafe
The old episode that lost the sponsor
Prefer a different stack
Frequently asked
Does the kit only work on Next.js + R2?
The kit is written for Next.js + R2, so the prompts, schema and patterns assume it. You can port an idea to another stack, but the least friction is building it on the stack its kit targets.
Do I need to know Next.js + R2 already?
It helps, and it is the point of picking by stack: on a stack you know, you can judge the agent's output and unblock it faster. The kit still carries the standard patterns for you.
How are these ideas scored?
Against the same eight-signal UIQ rubric as the whole catalog, with codeability measuring how cleanly an agent can build it. Anything under 55 never publishes.
Can I see one in full first?
Yes. The Idea of the Week is unlocked completely and free, with no account needed at all.
What will it cost to run on Next.js + R2?
Almost nothing until there is real usage: every stack here has a generous free tier. The run-cost estimator gives a rough monthly figure by stack and scale, free and without an account.
How long does one of these take?
It depends on the idea's difficulty and the hours you can give a week. Every card shows difficulty out of five, and the MVP time estimator turns that into an honest number of weeks.
Build on the stack you already know
The Idea of the Week is fully unlocked, no account needed. Sign in when you want to keep your build progress.