The catalog

Every idea, scored
before you build

200 vibe-codeable ideas across 26 categories, each rated 0 to 100 on the UIQ rubric with a full plan and an agent-ready kit. 164 are rated GO. Filter to what fits you, open one, and start building tonight.

87GO
Health tech

Expecta

Product safety, scanned

Next.js + Supabase · 2/5
86GO
AI governance

Marklight

Prove what your AI made

Next.js + Postgres · 3/5
85GO
Legal tech

Billable

The hours you forgot to bill

Next.js + Postgres · 3/5
85GO
Agentic commerce

Budgetfence

A hard ceiling on agent spend

Cloudflare Workers + D1 · 3/5
84GO
Accessibility

Accesspass

The accessibility fix, not the score

Next.js + Postgres · 3/5
84GO
Hospitality

Allerline

The allergen answer that is written down

Next.js + Postgres · 3/5
84GO
Legal tech

Casetimer

The deadline you cannot miss

Next.js + Postgres · 3/5
84GO
Health tech

Doseline

The med list that is actually current

Expo + Supabase · 3/5
84GO
SaaS

Dunnable

Recover the failed card

Next.js + Postgres · 2/5
84GO
Agentic commerce

Settleline

Reconcile what your agents spent

Next.js + Postgres · 3/5
83GO
Manufacturing

Batchtrace

Recall one batch, not everything

Next.js + Postgres · 3/5
83GO
Research

Firstten

Where your first ten customers are

Next.js + Postgres · 3/5
83GO
Agentic commerce

Handoff

Approve what the agent is about to do

Next.js + Supabase · 2/5
83GO
Fintech

Matchbook

The payout that never matches

Next.js + Postgres · 3/5
83GO
Dev tools

Promptleak

Find the secret in the prompt

Next.js + Postgres · 2/5
83GO
Recruiting

Rosterfit

Screen without the AI Act problem

Next.js + Postgres · 3/5
83GO
Dev tools

Toolgate

The tools an agent may actually call

Cloudflare Workers + D1 · 3/5
82GO
Agentic commerce

Agentcard

One card per task, dead on completion

Next.js + Postgres · 3/5
82GO
Research

Bidbond

The tender question you already answered

Next.js + Postgres · 3/5
82GO
AI governance

Breachclock

Seventy two hours starts now

Next.js + Postgres · 3/5
82GO
Local services

Callcatch

The job you lost by not answering

Next.js + Postgres · 3/5
82GO
Fintech

Duesoon

Chase invoices without the awkwardness

Next.js + Postgres · 2/5
82GO
Ecommerce

Returnloop

Find out why it came back

Next.js + Postgres · 3/5
82GO
SaaS

Routiq

Smarter AI spend

Next.js + Postgres · 4/5
82GO
Health tech

Sittercheck

The care visit that happened

Expo + Supabase · 3/5
82GO
Research

Sourcecheck

The citation that does not exist

Next.js + Postgres · 2/5
82GO
Ecommerce

Stockfeed

Never sell what you do not have

Next.js + Postgres · 3/5
82GO
Property

Tenantpaper

The compliance file that is always ready

Next.js + Supabase · 2/5
81GO
Fintech

Cashrunway

The week you run out

Next.js + Postgres · 2/5
81GO
Insurance

Claimline

The claim pack, complete first time

Next.js + R2 · 3/5
81GO
SaaS

Costsplit

Which customer costs you money

Next.js + Postgres · 3/5
81GO
Manufacturing

Fieldnote

The report writes itself on the drive back

Expo + Supabase · 3/5
81GO
AI governance

Piiscan

The personal data in your logs

Next.js + Postgres · 3/5
81GO
Fintech

Splitrate

What that job really paid

Next.js + Postgres · 3/5
81GO
Legal tech

Tenderdiff

What changed in the contract they sent back

Next.js + Postgres · 3/5
81GO
Dev tools

Tokenwatch

The agent stuck in a loop

Cloudflare Workers + D1 · 3/5
81GO
Agentic commerce

Tollgate

Charge agents per call

Cloudflare Workers + D1 · 3/5
81GO
Health tech

Waitwell

Fill the cancelled appointment

Next.js + Supabase · 3/5
80GO
Logistics

Arrivalwindow

A window the customer can trust

Next.js + Postgres · 3/5
80GO
Research

Bidwatch

The tender you would have missed

Next.js + Postgres · 3/5
80GO
Energy

Chargewindow

Charge when it is cheap

Next.js + Postgres · 3/5
80GO
Logistics

Coldstore

Know the freezer failed at 2am

Next.js + Postgres · 3/5
80GO
AI governance

Consentpaper

Prove the consent existed

Next.js + Postgres · 3/5
80GO
Education

Daycarelog

The nursery day, told properly

Expo + Supabase · 3/5
80GO
Ecommerce

Dutycalc

The import charge that ate the margin

Next.js + Postgres · 3/5
80GO
AI governance

Evalbench

Know when your prompt broke

Next.js + Postgres · 3/5
80GO
SaaS

Inboxly

Inbox to actions

Next.js + Supabase · 2/5
80GO
Dev tools

Promptlock

The prompt that changed in production

Next.js + Postgres · 2/5
80GO
Fintech

Quotesure

Quotes that do not undercut you

Next.js + Postgres · 2/5
80GO
SaaS

Renewalrisk

The account that will not renew

Next.js + Postgres · 3/5
80GO
Ecommerce

Restockle

Order before you sell out

Next.js + Postgres · 3/5
80GO
Health tech

Rotaproof

The rota that cannot break the law

Next.js + Postgres · 3/5
80GO
Manufacturing

Sourcegate

The supplier claim you can prove

Next.js + Postgres · 3/5
80GO
Fintech

Taxbucket

The tax money you already spent

Next.js + Postgres · 2/5
79GO
Dev tools

Apiquota

Meter your API without building billing

Cloudflare Workers + D1 · 3/5
79GO
Dev tools

Authchain

Who can reach what, actually

Next.js + Postgres · 3/5
79GO
Legal tech

Bundleready

Court bundles without the night before

Next.js + R2 · 3/5
79GO
SaaS

Churnwhy

The reason behind the cancel

Next.js + Postgres · 2/5
79GO
AI governance

Clauseclock

Your AI Act deadlines, dated

Next.js + Supabase · 2/5
79GO
AI governance

Consentwall

The tag that fires before consent

Next.js + Postgres · 3/5
79GO
Research

Donorpulse

The donor about to lapse

Next.js + Postgres · 2/5
79GO
Fintech

Giftaid

The tax relief you never claimed

Next.js + Postgres · 3/5
79GO
Recruiting

Gigmatch

The shift that fits the certificate

Next.js + Postgres · 3/5
79GO
Energy

Gridpeak

The half hour that sets your bill

Next.js + Postgres · 3/5
79GO
Manufacturing

Partpin

The part number that is actually right

Next.js + Postgres · 3/5
79GO
Fintech

Payrun

Pay the crew without the spreadsheet

Next.js + Postgres · 3/5
79GO
SaaS

Proofly

Testimonials on autopilot

Next.js + Supabase · 2/5
79GO
Logistics

Routefit

Tomorrow's route, tonight

Next.js + Postgres · 3/5
79GO
SaaS

Scopecreep

That was not in the quote

Next.js + Postgres · 2/5
79GO
Health tech

Scriptsafe

The vet notes that write themselves

Next.js + Postgres · 3/5
79GO
Local services

Shiftswap

Cover the shift without the manager

Expo + Supabase · 2/5
79GO
Property

Sittingpretty

Deposits that end the argument

Next.js + R2 · 2/5
79GO
Local services

Slotsync

One calendar, every platform

Next.js + Postgres · 3/5
79GO
Property

Snagpoint

The snag list that closes

Expo + Supabase · 2/5
79GO
Manufacturing

Standarddiff

The standard changed under your product

Next.js + Postgres · 3/5
79GO
Creator

Tuneout

The licence you owe on that track

Next.js + Postgres · 3/5
78GO
Local services

Chairgap

Fill tonight's empty slot

Next.js + Supabase · 2/5
78GO
SaaS

Cliffwatch

The free tier that eats you

Next.js + Postgres · 2/5
78GO
Property

Doorcode

Access that expires by itself

Next.js + Postgres · 3/5
78GO
AI governance

Dsartrack

Answer the data request in time

Next.js + Postgres · 2/5
78GO
SaaS

Esgdrop

The supplier questionnaire, answered once

Next.js + Postgres · 2/5
78GO
Fintech

Feefinder

What your processor actually charges

Next.js + Postgres · 3/5
78GO
Research

Grantfit

The grant you could actually get

Next.js + Postgres · 3/5
78GO
Dev tools

Idemcheck

The webhook you processed twice

Next.js + Postgres · 3/5
78GO
SaaS

Kudosloop

Ask when they are happiest

Next.js + Supabase · 2/5
78GO
Sports

Leaguenight

Run the league from your phone

Expo + Supabase · 2/5
78GO
Fintech

Ledgerly

Books for freelancers

Next.js + Postgres · 3/5
78GO
Health tech

Medstock

The drug that expired on the shelf

Next.js + Supabase · 2/5
78GO
Automotive

Partsource

The used part that actually fits

Next.js + Postgres · 3/5
78GO
Travel

Passline

Know your visa dates before they know you

Next.js + Postgres · 2/5
78GO
Dev tools

Replaycost

What that agent run cost you

Next.js + Postgres · 2/5
78GO
Agriculture

Rootcell

Spray only where it is needed

Next.js + Postgres · 4/5
78GO
Manufacturing

Safetick

The check that proves it happened

Expo + Supabase · 2/5
78GO
Dev tools

Seedbox

Test data that looks real

Next.js + Postgres · 3/5
78GO
Fintech

Vatline

The threshold you are about to cross

Next.js + Postgres · 2/5
78GO
AI governance

Wipeproof

The data you promised to delete

Next.js + Postgres · 3/5
77GO
Research

Archiveproof

The page that changed under you

Next.js + R2 · 2/5
77GO
Fintech

Bookgap

The receipt your accountant will ask for

Expo + Supabase · 2/5
77GO
SaaS

Cohortly

Retention, visualized

Next.js + Postgres · 3/5
77GO
Agriculture

Cropwindow

Spray in the window that works

Next.js + Postgres · 3/5
77GO
Travel

Guidepack

The permit the trip actually needs

Next.js + Postgres · 3/5
77GO
Dev tools

Keyrotate

The key nobody has rotated since 2023

Next.js + Postgres · 3/5
77GO
Health tech

Medlink

The referral that did not arrive

Next.js + Postgres · 3/5
77GO
Energy

Meterline

Find the circuit wasting your money

Next.js + Postgres · 3/5
77GO
Dev tools

Migrateplan

The migration that can be undone

Next.js + Postgres · 3/5
77GO
AI governance

Modelcard

The documentation the audit will ask for

Next.js + Postgres · 2/5
77GO
SaaS

Onboardgap

Where new users quietly give up

Next.js + Postgres · 2/5
77GO
Hospitality

Prepline

Waste the food you did not cook

Next.js + Postgres · 3/5
77GO
SaaS

Quotewin

Which quotes you actually win

Next.js + Postgres · 2/5
77GO
AI governance

Redliner

Catch the AI clause

Next.js + Postgres · 3/5
77GO
SaaS

Retainerwatch

The retainer you are burning through

Next.js + Postgres · 2/5
77GO
Dev tools

Schemadrift

The API changed and nobody said

Next.js + Postgres · 2/5
77GO
Ecommerce

Shelfwatch

The listing that went dark

Next.js + Postgres · 2/5
77GO
Manufacturing

Shiftproof

Prove who was on site

Expo + Supabase · 3/5
77GO
Research

Shipbench

How long that build really takes

Next.js + Postgres · 2/5
77GO
Sports

Slotpool

The pitch that sat empty

Next.js + Supabase · 2/5
77GO
Ecommerce

Tablecount

Stock counts that are not fiction

Expo + Supabase · 2/5
77GO
Manufacturing

Toolcal

The gauge that is out of calibration

Next.js + Postgres · 2/5
76GO
Dev tools

Apilog

Prove what your API told them

Cloudflare Workers + D1 · 3/5
76GO
Local services

Bookedout

Say no to the wrong job faster

Next.js + Supabase · 2/5
76GO
Travel

Bunkfill

Price the room like the season

Next.js + Postgres · 3/5
76GO
Dev tools

Cachefront

Stop paying twice for the same answer

Cloudflare Workers + D1 · 3/5
76GO
Accessibility

Captionfix

Captions that are actually right

Next.js + R2 · 2/5
76GO
Education

Coursegap

The student who stopped

Next.js + Postgres · 2/5
76GO
Logistics

Cratefill

Ship air, pay for air

Next.js + Postgres · 3/5
76GO
Dev tools

Ctxbudget

Stop stuffing the context window

Next.js + Postgres · 3/5
76GO
Health tech

Cyclelog

Symptoms your doctor will read

Expo + Supabase · 2/5
76GO
Dev tools

Docdrift

The docs lie and everyone knows

Next.js + Postgres · 2/5
76GO
Local services

Fitcheck

The client who stopped coming

Next.js + Supabase · 2/5
76GO
Local services

Gearreturn

Rental kit that comes back

Next.js + Supabase · 2/5
76GO
Education

Gradeproof

Feedback, not a grade

Next.js + Postgres · 3/5
76GO
SaaS

Handover

The knowledge that leaves with them

Next.js + Postgres · 3/5
76GO
SaaS

Handoverpack

The client files they cannot chase you for

Next.js + R2 · 2/5
76GO
Sports

Kitfit

The membership that lapsed quietly

Next.js + Postgres · 2/5
76GO
Creator

Podcue

The sponsor read that ran

Next.js + Postgres · 2/5
76GO
Insurance

Premiumdrift

Your renewal quietly went up

Next.js + Postgres · 2/5
76GO
Logistics

Routewatt

Will the van make it back

Next.js + Postgres · 3/5
76GO
SaaS

Seatdrift

Stop paying for people who left

Next.js + Postgres · 2/5
76GO
Dev tools

Signalfade

The alert everyone stopped reading

Next.js + Postgres · 2/5
76GO
Education

Slotcast

The class that fills itself

Next.js + Supabase · 2/5
76GO
Manufacturing

Spareparts

The van stock that is actually there

Expo + Supabase · 3/5
76GO
Dev tools

Standby

Status pages, instant

Next.js + Supabase · 2/5
76GO
Dev tools

Statuscall

Your vendors are down, not you

Cloudflare Workers + D1 · 2/5
76GO
AI governance

Subprocess

The subprocessor list that stays true

Next.js + Postgres · 2/5
76GO
Hospitality

Tipsplit

Tips split without a row

Next.js + Postgres · 2/5
76GO
AI governance

Vendorwatch

Your AI vendor just changed the terms

Next.js + Postgres · 2/5
76GO
Manufacturing

Warrantyline

Still under warranty, actually

Next.js + Postgres · 2/5
75GO
Health tech

Carerota

The family rota that is not one person

Next.js + Supabase · 2/5
75GO
Creator

Clipproof

Your clips, declared

Next.js + R2 · 2/5
75GO
Logistics

Depotgate

The delivery nobody signed for

Expo + Supabase · 2/5
75GO
Dev tools

Envdiff

It works on staging

Next.js + Postgres · 2/5
75GO
Pets

Kennelbook

The vaccination record you can trust

Next.js + Supabase · 2/5
75GO
Manufacturing

Kitcheck

The gear that walked off site

Expo + Supabase · 2/5
75GO
Local services

Localrank

See what your customers see

Next.js + Postgres · 3/5
75GO
Automotive

Motmind

The failure you can fix first

Next.js + Postgres · 2/5
75GO
Research

Nichehunt

Demand before you build

Next.js + Postgres · 3/5
75GO
Dev tools

Oncallfair

The rota that does not burn one person

Next.js + Postgres · 2/5
75GO
Logistics

Pickpath

Walk less, pick more

Next.js + Postgres · 3/5
75GO
Property

Pipeleak

The leak before the ceiling falls

Next.js + Postgres · 3/5
75GO
SaaS

Splitfee

Who gets what on this project

Next.js + Postgres · 2/5
75GO
Music

Streamsplit

Royalties split at the source

Next.js + Postgres · 3/5
75GO
SaaS

Trialtruth

Who is actually going to convert

Next.js + Postgres · 3/5
75GO
Property

Viewingslot

Stop the viewing phone-tag

Next.js + Supabase · 2/5
75GO
Hospitality

Waitproof

The queue that texts you

Next.js + Supabase · 2/5
74CAUTION
Hospitality

Barstock

The pour that walked

Next.js + Postgres · 3/5
74CAUTION
Ecommerce

Bundlemath

The bundle that loses money

Next.js + Postgres · 2/5
74CAUTION
Automotive

Cellcheck

The phone trade-in that is honest

Expo + Supabase · 3/5
74CAUTION
Agriculture

Feedbook

What that animal actually cost

Next.js + Postgres · 3/5
74CAUTION
Dev tools

Flaggone

Delete the flag you forgot

Next.js + Postgres · 2/5
74CAUTION
AI governance

Footprint

Where your customer data actually went

Next.js + Postgres · 3/5
74CAUTION
Fintech

Latefee

The late fee you never charge

Next.js + Postgres · 2/5
74CAUTION
Automotive

Leaseback

The lease damage charge you can dispute

Expo + Supabase · 2/5
74CAUTION
Ecommerce

Priceproof

They raised the price quietly

Next.js + Postgres · 2/5
74CAUTION
Sports

Refassign

The official who did not show

Next.js + Supabase · 2/5
74CAUTION
Recruiting

Reftrack

The reference nobody chased

Next.js + Supabase · 2/5
74CAUTION
Travel

Seatfill

The empty seat on the coach

Next.js + Postgres · 2/5
74CAUTION
Hospitality

Seatmap

Sell the room, not the ticket

Next.js + Supabase · 3/5
74CAUTION
Education

Tuitionfill

The tutor slot that went empty

Next.js + Supabase · 2/5
73CAUTION
Education

Cohortpay

Course refunds without the drama

Next.js + Postgres · 2/5
73CAUTION
SaaS

Daylight

The report the board reads

Next.js + Postgres · 2/5
73CAUTION
Research

Deckcheck

The number that does not add up

Next.js + Postgres · 3/5
73CAUTION
Pets

Groomgap

The dog that is due

Next.js + Supabase · 2/5
73CAUTION
Education

Libhold

The equipment loan that came back

Next.js + Supabase · 2/5
73CAUTION
Research

Patentwatch

Someone filed near your product

Next.js + Postgres · 3/5
73CAUTION
Local services

Quiethours

Rotas that respect real life

Next.js + Supabase · 2/5
73CAUTION
Music

Soundcheck

The venue tech pack, current

Next.js + R2 · 2/5
73CAUTION
Research

Volshift

The volunteer who drifted off

Next.js + Supabase · 2/5
72CAUTION
Creator

Brandsafe

The old episode that lost the sponsor

Next.js + R2 · 3/5
72CAUTION
Dev tools

Loadgate

Know what breaks before Friday

Next.js + Postgres · 3/5
72CAUTION
SaaS

Noticeboard

The policy everyone actually read

Next.js + Postgres · 2/5
72CAUTION
Dev tools

Postcheck

Undo what the agent did

Next.js + Postgres · 4/5
72CAUTION
Music

Setlist

The gig admin nobody does

Next.js + Supabase · 2/5
71CAUTION
Research

Corpuswatch

Your writing is in their training set

Next.js + Postgres · 3/5
71CAUTION
Education

Gradeflow

Marking that runs to a rubric

Next.js + Postgres · 2/5
71CAUTION
Energy

Reclaimcell

What that battery is still worth

Next.js + Postgres · 4/5
70CAUTION
Agriculture

Hivecount

The inspection you meant to log

Expo + Supabase · 2/5
69CAUTION
SaaS

Standupless

The update nobody has to attend

Next.js + Supabase · 2/5
68CAUTION
Fintech

Rentsplit

Bills between housemates, settled

Expo + Supabase · 2/5
68CAUTION
Dev tools

Wrapexit

Get off the dead wrapper

Next.js + Postgres · 3/5
67CAUTION
SaaS

Quiettime

Meetings your calendar cannot hold

Next.js + Supabase · 2/5

Popular cuts

Browse by category

Browse by stack

Browse by technology

How to pick your one

01

By the time you have

Difficulty is an honest estimate of evenings, not a badge. A 2 out of 5 is a real two-week build for one person with an agent.

02

By the stack you know

Every idea names the stack its kit is written for. Pick one you already know and the agent does more of the work.

03

By how it makes money

Some ideas charge on day one, others need an audience first. The plan says which, before you commit an evening.

What ships with every idea

An idea is a starting line, not a product. Every one in this catalog comes with the context files that make a coding agent build the right thing, so your first session starts on scope instead of on a blank page and a guess.

How the kit works
Asset vault
AGE
AGENTS.mdThe project brief that keeps every agent session on scope
ONE
One-page PRDScreens, entities, and constraints, answered
DAT
Database schemaTables and access rules with seed data
LAU
Launch copy + assetsHeadline, bullets, OG cards, ready to paste

What is free on every idea page

The UIQ score and all eight sub-scoresFree
The problem, why now, and the solutionFree
Who it is forFree
Monetization, risks, and build notesPro
Build notes: what is actually hardPro
The agent-ready Vibe-Coding KitPro

The Idea of the Week is the exception: it is unlocked in full, free, with no account.

75 to 100GO

Strong demand, buildable, with a real angle.

55 to 74CAUTION

Real, with a named risk shown up front.

below 55PASS

Never publishes. You never see it here.

Read the full methodology
Every published score200 ideas
65 to 694
70 to 7432
75 to 79110
80 to 8450
85 to 894

Nothing sits below 55, because nothing below 55 is ever published. The weight gathers where a case is strong but honest about a risk, which is what a real bar looks like.

Frequently asked

How are these ideas chosen?

Each one is researched and scored against the same UIQ rubric. Anything under 55 never publishes, so the catalog has no filler for you to scroll past.

Are they really buildable solo?

That is what the codeability and feasibility sub-scores measure. 57 of 200 kits carry a logged smoke test to a running MVP. The rest are being worked through.

Will someone else build the same idea?

Possibly, and that is fine. Execution and distribution decide these markets, which is exactly why every idea ships with a launch kit rather than with just a spec.

How often do new ideas land?

Continuously, as they clear the bar. The changelog logs every addition, and Max members see new ideas a week early.

Can I see one in full before paying?

Yes. The Idea of the Week is unlocked completely and free, with no account needed at all.

What if the kit does not work?

Report it and it jumps the queue with a 48-hour fix priority, or your Pro access is extended free. That is the ship guarantee.

Start free

Pick one and start building tonight

The Idea of the Week is fully unlocked, no account needed. Sign in when you want to keep your build progress.

Free forever tier · no card required