reinvent the wheel
中上級 (B2) informal
Unnecessarily redo work that has already been done.
"There's no need to reinvent the wheel — use the template that already exists."
文脈の中で聞く
ThePrimeagen: Programming, AI, ADHD, Productivity, Addiction, and God | Lex Fridman Podcast #461
Lex Fridman · 137:54
Oh, you're going to reinvent the wheel, reinvent the wheel,
My Niche Mobile App Makes $20K/Month
Starter Story · 7:06
Try not to reinvent the wheel.
The Internet Was Weeks Away From Disaster and No One Knew
Veritasium · 6:52
They didn't have to reinvent the wheel every time.