Best of 2021

The blog posts Hacker News loved most in 2021. 5,820 posts.

Any topic
191

RSS is wonderful

Inspired by Web Rings from the 90s, I created a tool for serendipitous discovery of blogs called RSS Discovery Engine. Similar to how web rings work, I make the assumption that interesting blogs will tend to link to other related blogs, and therefore, linked blogs are likely to also be interesting.

204

Fingerprints can be hacked

Fingerprint authentication is a convenient alternative to passwords and PIN codes. Who wants to spend time typing in a lengthy string of numbers, letters and characters when a simple tap will suffice? Unfortunately, that convenience comes at a cost. Because, unlike a regular password, you leave your fingerprint on…

206

Flutter 2

Today, we’re announcing Flutter 2 : a major upgrade to Flutter that enables developers to create beautiful, fast, and portable apps for any platform. With Flutter 2, you can use the same codebase to ship native apps to five operating systems: iOS, Android, Windows, macOS, and Linux; as well as web experiences…