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7 recipes · 44 steps · about 37 minutes of reading
app.js: 400 lines, three teammates editing it, constant merge conflicts.
I committed my .env by mistake and our database password is now sitting in the commit history forever.
The React app builds fine and runs great with npm run dev. I have no idea how to make Express serve that build.
My async route throws when a database call fails, and the whole server crashes instead of sending back an error response.
A string showed up where my API expected a number, and the crash happened three layers deep before I could see why.
My API works fine on my laptop. I don't know what it still needs before real traffic hits it.
My users keep getting logged out at random, and the server's memory climbs until I restart it.
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