A cron job that worked perfectly for six months suddenly runs two hours early. A payment dashboard shows yesterday's revenue in today's column. Session tokens expire at unpredictable times. These bugs ...

Learn core database concepts by implementing a Python key-value store with crash recovery and efficient writes. In this tutorial, we’ll build a simple but functional database from scratch with Python.

Definitely Fastest and Zero Allocation JSON Serializer for C#(.NET, .NET Core, Unity and Xamarin), this serializer write/read directly to UTF8 binary so boostup performance. And I adopt the same ...

Quite often in my practice, I see people use varchar fields with a small and limited number of available options. Let's check out today what field data type is better and will be the best approach for ...

Node-QueryBuilder is an ambitious attempt to create a kind of "universal translator" which provides programmers a consistent API to connect to and query any database (traditional and NoSQL) supported ...