Programming tutorials, tips, and stories from my development journey.
Here's Big O Notation cheat sheet
Sorting is always been the main things when it comes to dsa or programming. Here's are sorting algorithms cheat sheet
JWT tokens are typically valid until their expiration time, and without server-side tracking, there's no built-in way to invalidate them early — such as when a user logs out. This creates a potential security risk.
A powerful abstraction for coordinating multiple promises in React Server Components, eliminating waterfalls and simplifying complex data dependencies.
In Python, I always got stuck when it came to downloading files — they’d fail midway, get corrupted, or never finish. So I built my own solution that finally just works. Here’s how I solved it.