What an indie builders directory is
A builders directory maps who is shipping AI, SaaS and dev tools by country, category and funding stage — not what launched today or the best 500 AI apps.
Ask anyone where to find independent builders and you get the same dozen names back: Product Hunt, Indie Hackers, Hacker News, a couple of very large AI tool catalogues, GitHub. All real answers, all answering slightly different questions, and none of them the question people usually meant.
The question is normally some version of who is building what, and where are they. This is about the kind of site that answers that one.
The job to be done
There are four distinct jobs here, and almost every argument about directories is two people doing different ones.
- "What is the best tool for X?" You want a shortlist you can evaluate. Catalogues of AI tools and software comparison sites do this, and they are organised by problem.
- "What launched today?" You want novelty, ranked. Launch boards do this, and the answer is different tomorrow by design.
- "Who else is doing this, and can I talk to them?" You want people and conversation. Communities do this.
- "Who is building what, where, and at what stage?" You want a map of people and their work that is still accurate next month.
Only the last one is a builders directory. It is the least served of the four, and it is the one that keeps getting answered with one of the other three.
Builders first, products second
The distinction that matters is what the entry is about.
On a launch board and in a tools catalogue, the object is the product. The person who made it is metadata — a name, sometimes a link, attached to the thing. That is the right shape for those jobs: you are choosing between tools, not between people.
A builders directory inverts it. The person is the object, and the product is how you find them. That sounds like a small difference and it changes every useful property of the resulting list:
- It is stable. A product ships once. A builder keeps building, so the entry stays worth reading after launch week.
- It has geography. Products do not live anywhere; people do. "Who is building in Lisbon" is a question only the second kind of list can answer.
- It has stage. Bootstrapped, pre-seed, seed, raising or not — these are facts about a person's company, not about a piece of software.
- It survives the product changing. Indie builders pivot and shut things down constantly. A directory of people absorbs that; a directory of launches accumulates dead entries.
What it is not
Three honest disclaimers, because the category gets oversold.
It is not a discovery firehose. A directory is a reference, not a feed. If what you want is a stream of new things every morning, a launch board does that better and a directory will bore you.
It is not a ranking of quality. Being listed means somebody built a thing and it was checked for being real. It does not mean it is good. Any directory claiming its list is the best anything is selling placement or guessing.
It is not a replacement for talking to people. You can learn who exists from a directory. You cannot learn what it is like to work with them, which is what communities and Show HN threads and DMs are for.
How the five compare
Including where each one beats the others, because a comparison that only flatters the page it is on is an advert.
| What an entry is about | How long it lasts | Best at | Worst at | |
|---|---|---|---|---|
| Launch boards | The product | A day | Concentrated attention on the day you are ready for it | Telling you who exists in a category eight months later |
| Communities | The conversation | Ongoing | The story behind the product, and reaching the person | Completeness — you find who posts, not who exists |
| Tools catalogues | The tool, by use case | Long | "What exists for X", at enormous scale | Independence and the builder; a solo project reads the same as a funded one |
| Code hosts | The repository | Long | Technical builders, verifiably — the committer is the builder | Anyone whose product is not open source, which is most of them |
| Builders directories | The builder, and what they ship | Long | Who is building what, where, at what stage, still correct later | Novelty and scale |
Read across a row rather than down a column. Every one of these is the right answer to something, and the mistake is picking the one you have heard of rather than the one whose object matches your question.
Two of them deserve more than a row. Launch boards — Product Hunt and the smaller boards around it — are genuinely the best thing that can happen to a product on one particular day, and there is a longer breakdown of them in Product Hunt alternatives. Communities like Indie Hackers are the best answer to "who are these people", because the people are writing about themselves in their own words; a directory can tell you someone exists and it cannot tell you that.
Who actually uses one
- Investors and scouts, filtering by stage and by who has said they are raising, which is a question the other four cannot express at all.
- Builders looking sideways — at what else exists in their category before they build it again, and at who is nearby.
- People hiring or looking for a cofounder, where the country and the evidence of shipping are the whole search.
- Assistants and agents, increasingly. A structured list of people and products with plain descriptions is something a model can quote; a feed of yesterday's launches is not.
How to use one today
If you are browsing: start from an axis rather than from a search box. Pick a category, a country, or a funding stage, and read down. That is what the axes are for, and it is faster than guessing keywords. The communities page is the other half — the directory tells you who exists, and a community is where you talk to them.
If you are an investor, the raising view is the one to start from.
If you are a builder: list what you are shipping. It is free, a person reads it, and the listing gets you a page and a do-follow link to your site. What it does not get you is a launch — no spike, no day, nothing that expires.
Where this one stands
WhatAreYouBuilding.AI is a free, worldwide directory of what independent builders are shipping — AI, SaaS and dev tools, by country, category and funding stage. It is a builders directory in exactly the sense above: the entry is a person and the product is how you reach them, the axes are geography, category and stage, and nothing expires.
It is not the biggest list of software on the internet and is not trying to be. Who runs it and why is a page rather than a mystery, and the directory itself is the fastest way to judge whether the shape is useful to you.
Questions people actually ask
Is a builders directory the same as a startup directory? Close, and the difference is who is included. Startup directories tend to start at incorporation and funding; a builders directory includes the solo project with no company behind it, which is most of what independent people ship.
Why does country matter so much here? Because it is the axis nothing else offers. Every catalogue can tell you what exists; almost none can tell you who is doing it near you, and that is the question behind hiring, cofounder searches, local investment and most collaboration.
Should I be in more than one? Yes, and they are not competing for the same slot. A launch board is an event, a community is a habit, a directory is an entry. Doing all three is normal, and they take different amounts of effort in that order.
How do I know a directory is maintained? Check whether entries have been added recently, whether dead links get removed, and whether there is a person's name attached to the thing. An unmaintained directory is worse than none: it is a page of broken promises with your product on it.
Do these actually get read by AI assistants? Some of them, sometimes. Assistants quote sources they can read and already reach for, and a structured directory with plain descriptions is a better candidate than a screenshot-heavy launch page. Anyone telling you their directory guarantees you a mention in an assistant's answer is guessing.