The library
Everything here is buildable by one person and finishable. Pick one, have one generated, or bring your own.
Ideas are researched automatically twice a day from public sources and are not individually checked by a person. Cards say where they came from, and the tried and quit numbers underneath them are real.
27 ideas
A 10‑day script that converts Manifest V2 Chrome extensions to Manifest V3, updating deprecated APIs and outputting a ready‑to‑publish package. Targeted at independent extension developers who allocate $20‑$40 for a one‑off migration tool.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Found on news.ycombinator.com
A curated, single‑click installer that aggregates popular DeepSeek Harness plugins with version pinning and a simple UI. It is aimed at AI hobbyists experimenting locally who allocate a modest budget for tools.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A ready‑made scaffolding project for building a Cosmic agent plugin that connects to a REST API. It targets solo developers creating internal tools for startups who source their own R&D budget.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Found on producthunt.com
A ready‑to‑use invoice and receipt pack that includes tax codes for residential solar installations in the US. It is sold to freelance solar installers who allocate a small admin budget for business documents.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A lightweight bot that exports selected Slack channel messages to CSV each day and stores the files in a designated Google Drive folder. Target customers are small startup admins who need compliance‑grade archiving for $50‑$100 per month.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A paid weekly newsletter that aggregates regulatory updates, lesson‑plan ideas, and equipment discounts for UK driving instructors. The product targets individual instructors who allocate personal professional‑development funds for industry information.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A standalone web app that creates weekly lesson plans, tracks student progress, and exports printable schedules. It is sold to independent driving instructors in the UK who need a low‑cost, self‑hosted scheduling solution.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A printable planner that structures client briefs, lighting setups, equipment lists, and post‑shoot editing notes for one‑day wedding shoots. Marketed to solo wedding photographers in the Pacific Northwest USA who fund tools from their service‑delivery budget.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A printable PDF collection of OSHA‑compliant safety signs sized for laser‑cut stickers, accompanied by a quick‑apply guide. Targeted at independent home‑renovation contractors in New Zealand who allocate safety compliance costs per project.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A PDF invoice template that includes fields for equipment serial numbers, warranty periods, and installation dates, and can be exported to PDF for import into common accounting software. Sold to solo residential solar installers in Germany who need to meet project‑specific administrative budget requirements.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A set of pre‑filled invoice templates with embedded payment links and EU‑specific tax calculations for translation freelancers. It is marketed to independent translators who allocate roughly €100 per quarter for business administration tools.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A printable PDF checklist that guides renters through measuring insulation, window leakage, and appliance usage to document energy waste. It serves UK renters seeking to lower utility bills by £30‑£60 per month before lease renewal.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A mobile app that scans QR codes on inexpensive soil test strips, logs results, and generates fertilizer schedules. It is aimed at urban hobby gardeners in European cities who spend $50‑$100 annually on gardening supplies.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A desktop script that converts CSV manifests into carrier‑specific PDF load sheets, eliminating manual re‑typing. It targets owner‑operator truck drivers in Canada who allocate $150‑$300 per month for operational tools.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
A lightweight web app that automates filing and deadline reminders for small‑scale event permits required by city councils. It is sold to community‑theatre group treasurers who manage an annual arts budget of about $2,000.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Model research
Daily short videos explaining one narrow subject. Monetise with sponsorship and an eventual product.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Found on Product Hunt
Compile a hard-to-assemble data set and sell access. The work is in the gathering, not the code.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Found on IndieHackers
Pick one service, one target industry, and send a hundred specific, researched emails. Fastest path to a first paying client.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Found on IndieHackers
Designs aimed at one small community with strong in-group identity. No inventory, no fulfilment.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Found on Printful
Teach one narrow skill live to a small group over two weeks. Validates before you build anything.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Found on Maven
A small tool that fills a gap in a big platform. Distribution comes from the host platform.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Found on IndieHackers
A curated, opinionated directory for a specific task. Monetise with listings and affiliate links.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Found on Product Hunt
One design deliverable, one fixed price, one fixed turnaround. No quotes, no scoping calls.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Found on IndieHackers
A single-purpose browser extension that fixes one small, universally irritating thing. One-time purchase.
When money could first arrive — not how long the sprint runs. You choose that, between 7 and 45 days.
No attempts yet.
Found on Chrome Web Store