
Security News
Attackers Are Hunting High-Impact Node.js Maintainers in a Coordinated Social Engineering Campaign
Multiple high-impact npm maintainers confirm they have been targeted in the same social engineering campaign that compromised Axios.
square-calculation
Advanced tools
$ npm install -g square-calculation
$ square-game
Input each cell's number, and press Enter or Arrows key.
The cursor will then move to the next cell or specified direction.
You can only input half-width digits.
To delete a number while entering, use the Backspace or Delete key.
Use the Arrow keys to move to the cell you want to correct.
Use the Backspace or Delete key to erase the number and re-enter it.
After all cells have been filled, press Ctrl+D to display the scoring results.
Incorrect areas will be highlighted in red.
To play this game, you need a terminal with a display size large enough to show the grid.
If your terminal's size is insufficient, you will see a message like the following.
Please enlarge the terminal size and run it again.
FAQs
You can play a 100-square-calculation game on the console.
We found that square-calculation demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Security News
Multiple high-impact npm maintainers confirm they have been targeted in the same social engineering campaign that compromised Axios.

Security News
Axios compromise traced to social engineering, showing how attacks on maintainers can bypass controls and expose the broader software supply chain.

Security News
Node.js has paused its bug bounty program after funding ended, removing payouts for vulnerability reports but keeping its security process unchanged.