The Case: A Database Time Bomb 💣 I was refactoring the backend core of my app, Vlox. I...
The Case: A Database Time Bomb 💣
I was refactoring the backend core of my app, Vlox.
I stopped at the high-frequency endpoints: Likes and Reports.
I was running findOneAndUpdate.
Under heavy real-world traffic, this architecture is fatal.
Everything Worked…But Not Well APIs are affected by the way data is retrieved from the...
My AI Spend Audit app worked perfectly locally—until I connected the frontend to MongoDB. Suddenly,...
The Mongoose Caching Problem (And How We Solved It) From 300 RPS to 700+ RPS: A...
This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. ...
Part 1 of 3 — the single-document case. There's a class of bug that every backend engineer ships at...
A 'related articles' query matched 16,000 of 80,000 rows, sorted all of them by a computed expression, and returned six. How I…
