Tanuj
@tanujDE3180
Principal Software Engineer | Building Data & AI systems at scale | Career, pay, architecture & hard lessons | Travel & lifestyle occasionally ✈️
1.3K Following 3.8K Followers
Developers:
Why doesn’t JSON allow trailing commas?
It looks harmless.
But this is invalid JSON.
Why?
Do you know the difference between
- 0.0.0.0
- 127.0.0.1
90% devs often get confused.
Web devs:
These look almost identical.
So why can they be completely different websites?
