Software engineer and lifelong tinkerer.

vite-plugin-vue-nested-sfc

2023

Vite plugin that allows you to nest SFCs in Vue.

ResizePlus.com

2024

Online image editor that allows you to resize, crop, and edit images with a few clicks.

Rails’ query cache will happily cache your advisory lock

If you take a PostgreSQL advisory lock with select_value, Rails might answer from its query cache instead of asking the database. Here’s how that breaks your lock, and how to avoid it.

NoSQL injections: how MongoDB queries can be exploited

SQL injection is a well-known threat, but NoSQL databases like MongoDB can be injected too. A look at how it happens, and how to protect your queries.

Ref it right: using refs to optimize React effects

Memoization doesn’t always stop effects from rerunning. Here’s a lesser-known pattern that uses refs to stop effects from rerunning when they don’t need to.