# problems.live > A public directory of problems worth solving, written by the people who > have them. Post a problem, others validate it with "I have this too," > people discuss it, and solutions get proposed, voted on, and shipped. ## Core pages - [Problems directory](https://problems.live/problems): Every open problem, filterable by category, status, and location. - [Categories](https://problems.live/categories): The topic taxonomy problems are organised under. - [Solutions](https://problems.live/solutions): Proposed and shipped solutions across all problems. - [Leaderboard](https://problems.live/leaderboard): Top contributors by reputation. ## How it works - A problem is a real, specific difficulty someone has, not a feature request or a solution in disguise. - Validation ("I have this too") is the one upvote-equivalent signal; it is how demand for a problem is measured. - Solutions are proposed underneath a problem, discussed, and can be marked accepted once it ships. - Comments carry threaded discussion on both problems and solutions. ## Policies - [Community guidelines](https://problems.live/guidelines) - [Terms & conditions](https://problems.live/terms) - [Privacy policy](https://problems.live/privacy) ## Source - [GitHub repository](https://github.com/suhailroushan13/problems.live): Open source, MIT licensed, takes pull requests.