Backend engineer at @RightCapitalHQ, based in Beijing. I work on PHP by day, and contribute to the PHP open-source ecosystem by night.
No bug, no gain.
- 🛠️ Maintainer of
symplify/monorepo-builder— a Composer-based toolkit for managing PHP monorepos. - 🔐 Reporter of
CVE-2026-41570— argument injection in PHPUnit, found while upgrading to PHPUnit 12. - 🧩 90+ merged PRs across the PHP ecosystem, including: Laravel · Symfony · Composer · PHPUnit · PHP-CS-Fixer · PHPStan / Larastan · Spatie · AWS SDK for PHP · Sentry
- 🐦 X / Twitter: @KaiWei_capper
- 📧 Email: d2Vpa2FpaWlAc2luYS5jbg==
- symplify/monorepo-builder - Composer tools to maintain a monorepo (1 month ago)
- laravel/framework - Laravel is a web application framework with expressive, elegant syntax. (3 months ago)
- kayw-geek/phpstan-type-trace - See the full type-inference chain of any value in PHPStan, not just a single snapshot. (3 months ago)
- kayw-geek/x-spam-cast - LLM-powered X/Twitter spam filter — full-auto mode, community subscription packs, gist backup, customizable prompt (4 months ago)
- GitLabPHP/Client - GitLab API v4 client for PHP (4 months ago)
- sebastianbergmann/phpunit (13.3.3, 5 days ago) - The PHP Unit Testing framework.
- laravel/framework (v12.69.2, 6 days ago) - Laravel is a web application framework with expressive, elegant syntax.
- composer/composer (2.2.30, 2 weeks ago) - Dependency Manager for PHP
- rudderlabs/rudder-php-sdk (v2.2.1, 2 weeks ago) - RudderStack's PHP SDK for effective server-side event tracking.
- symplify/monorepo-builder (12.7.2, 1 month ago) - Composer tools to maintain a monorepo
- thecodingmachine/phpstan-safe-rule (v1.4.7, 2 months ago) - A PHPStan rule to be used with the thecodingmachine/safe package
- mlocati/docker-php-extension-installer (2.11.12, 2 months ago) - Easily install PHP extensions in Docker containers
- kayw-geek/phpstan-type-trace (v0.2.0, 3 months ago) - See the full type-inference chain of any value in PHPStan, not just a single snapshot.
- kayw-geek/x-spam-cast (v0.3.0, 4 months ago) - LLM-powered X/Twitter spam filter — full-auto mode, community subscription packs, gist backup, customizable prompt
- GitLabPHP/Client (12.1.0, 4 months ago) - GitLab API v4 client for PHP
- Add kayw-geek/phpstan-type-trace to extension library on phpstan/phpstan (3 months ago)
- [13.x] Return FAILURE exit code when key:generate is prohibited on laravel/framework (3 months ago)
- [13.x] Restore base_path() guard in SQLiteConnector lost during merge race on laravel/framework (3 months ago)
- [13.x] Fix path separator encoding in temporaryUrl on local disk on laravel/framework (3 months ago)
- [13.x] Resolve scheduled event callback parameter by type rather than name on laravel/framework (3 months ago)
- Fix uninitialized typed $container error on Symfony Console 8.1 on symplify/monorepo-builder (3 months ago)
- [13.x] Add Batch::addOrFail() and use in PendingBatch::dispatch() on laravel/framework (4 months ago)
- Add "Add to .git/info/exclude" action in project_panel and git_panel on zed-industries/zed (4 months ago)
- Add parameterized disableAutoloadMerge(sections, forTypes); deprecate zero-arg form on symplify/monorepo-builder (4 months ago)
- Honor disablePackageReplace() in RootRemoveComposerJsonDecorator on symplify/monorepo-builder (4 months ago)
- yanliudesign/mono-color-skill - One-ink editorial print image skill — warm paper, halftone photography, active negative space, and restrained typography. (1 week ago)
- Do1e/mijia-api - 使用代码、CLI、MCP 直接控制米家设备。 (1 week ago)
- YueChan/Live - 收集于互联网的一些高清直播源。 (2 weeks ago)
- nektos/act - Run your GitHub Actions locally 🚀 (2 weeks ago)
- olvlvl/composer-attribute-collector - A convenient and near zero-cost way to retrieve targets of PHP 8 attributes (2 weeks ago)
- QuantumNous/new-api - A unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management. (2 weeks ago)
- block/berd - a desktop app for getting work done with any model (3 weeks ago)
- Evianis/travel-photo-abstraction - A source-available Codex skill for distilling photographs into sparse editorial abstractions. (1 month ago)
- zqxwce/vphone-ws - A native macOS app for managing virtual iPhones - browse, create, and boot iOS research VMs from a single window. (1 month ago)
- mayfly42/ThreatReport - (1 month ago)





