Trying to Be Too Careful: Catching the Same Error Three Times
One day I was wiring Supabase auth for a login page in one of my personal projects. I forced an error for manual testing — and got two error message…
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Wrapping Go errors: where, and mostly why
Mid-review on an order confirmation mailer, I confidently explained that the right call is to wrap an error once, at the package boundary, not at ev…
Error Analysis
To learn how to analyze an error, we are going to use the error below as an example: nx run mobile : android ✔ 7 / 7 dependent project tasks succeed…
FastAPI Middleware Error Recovery: Preventing One Broken Tenant from Taking Down Your Entire SaaS
FastAPI Middleware Error Recovery: Preventing One Broken Tenant from Taking Down Your Entire SaaS I learned this lesson the hard way at 2 AM when a…
Dealing with null in Dart
Into the void of silence, into the empty space of nothing, the joy of life is unfurled. -- C. S. Lewis Usually, a developer will focus on errors and…
Stop Inventing Your Own API Error Format: Use RFC 9457 Problem Details
Stop Inventing Your Own API Error Format: Use RFC 9457 Problem Details Every API eventually grows its own snowflake error format. One endpoint retur…
Error Handling in JavaScript: Try, Catch, Finally
Hello readers 👋, welcome to the 21st blog in this JavaScript series! In the last post, we unlocked the elegance of destructuring and how it simplifi…