Hash tables are one of the oldest and simplest data structures for storing elements and supporting deletions and queries. Invented in 1953, they underly most computational systems. Yet despite their ...

Google Tables, a work-tracking tool and competitor to the popular spreadsheet-database hybrid Airtable, is shutting down. In an email sent to Tables users this week, Google said the app will not be ...

Wix is one of the most well-known website builders available today, and for good reason. When we tested the platform, we found it to be a highly functional yet easy-to-use platform, featuring a free ...

Downloading a Windows 11 ISO file is the first step toward a clean installation or system upgrade—but how do you know the file is authentic and unaltered? Corrupt or tampered ISOs can cause failed ...

PowerShell has come a long way from its early days as a Windows-only automation tool. With the advent of PowerShell 7 and its cross-platform capabilities, IT professionals are being asked to do more ...

Cryptographic hash functions secure data by providing a unique fixed-length output for each input. These functions are essential in blockchain for data integrity and secure transactions. Understanding ...

The original version of this story appeared in Quanta Magazine. Sometime in the fall of 2021, Andrew Krapivin, an undergraduate at Rutgers University, encountered a paper that would change his life.