With the adjustment of the algorithm, it becomes more and more difficult to mine Bitcoin, and the profit is getting lower and lower.

As of `2021-08-14`, it is becoming more and more difficult to mine Bitcoin, and profits are getting lower and lower. Every 2016 blocks, or about every two weeks, Bitcoin resets the difficulty of mining by miners. On Friday morning, as expected, the Bitcoin code automatically increased the difficulty of solving a block by approximately 7.3%.

Scientists calculate Pi to be 62.8 trillion digits

The team announced on Monday that Swiss researchers broke the world record for the most accurate value of Pi over the weekend. They calculated the first 62.8 trillion digits, 12.8 trillion decimal points higher than the previous record.

GitHub's engineering team has moved to Codespaces

The GitHub.com code base has a history of nearly 14 years. When the first commit on GitHub.com was pushed, Rails was only two years old. AWS is one of them. Azure and GCP do not yet exist. This may not be very long in the COBOL era, but it is quite a lot in the Internet era

What is a version control system?

Version control system (Vcs) is a tool or software that helps to manage different versions of source code. Source control is another name for version control system