If you’re a backend developer, you’ve probably pasted a JWT into jwt.io more times than you can count. But have you ever thought about what happens…

I recently worked on an image upload feature that needed preview and Base64 conversion. Thought it was just calling an API, but ended up hitting se…

Recently, I built a code sharing tool that requires a “no backend, permanent validity” sharing mechanism. After researching several approaches, I c…

I recently worked on a project requiring safe text data transmission, and Base64 encoding was unavoidable. While I’ve used it countless times, impl…