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Ondřej Mirtes

Prague, Czech Republic

I like pointing out mistakes in other people's code so much that I created PHPStan, a popular open-source static analysis tool that focuses on finding bugs in PHP code without running it.

I maintain PHPStan and related packages as my full-time job. I rely on voluntary donations from individuals and sponsorships from companies to do this work. My list of ideas for PHPStan grows faster than I'm able to check off so I'm looking to be able to devote more time to it.

Does GitHub already have your 💳? Do you use PHPStan to find 🐛 before they reach production? Send a couple of 💸 a month my way too. Thank you!

Current sponsors 86

Private Sponsor

Past sponsors 85

Private Sponsor

Featured work

  1. phpstan/phpstan

    PHP Static Analysis Tool - discover bugs in your code without running it!

  2. phpstan/phpstan-doctrine

    Doctrine extensions for PHPStan

    PHP 500
  3. phpstan/phpstan-strict-rules

    Extra strict and opinionated rules for PHPStan

    PHP 462
  4. phpstan/phpstan-phpunit

    PHPUnit extensions and rules for PHPStan

    PHP 377

Select a tier

$ a month

You'll receive any rewards listed in the $5 monthly tier.

$5 a month


Individual Developer - PHPStan helps you to find bugs in your personal projects or in contract work and you'd love to support its further development.

Reward: Your name will be in file.

$30 a month


Small Team - You're a small team of developers and PHPStan helps you to avoid bugs in production at your startup or company. You'd love to support its further development so it can be more smart about your code and find even more problems with it.

Reward: Your names will be in file.

$110 a month


Company - PHPStan prevents your company losing money by stopping critical bugs before they reach production with each deploy.

Reward: Your company logo will be in PHPStan's README and on PHPStan's website.