Anything related to C or C++ standard library functions `fgets` (C) or `std::fgets` (C++). These functions are used to read a sequence of characters from an input stream and to write it into a character buffer as a string.

the Oct. 12, 2011 release of Apple's integrated development environment (IDE) for Mac OS X and iOS. USAGE NOTE: Use this tag only for questions that are specific to this version of Xcode, and not for general Mac or iOS programming topics. Use [cocoa] for Mac programming questions, and [cocoa-touch] or [ios] for iOS programming questions.

A hash code is a result of applying a hash function to data, usually resulting in an integer.

The Firebase Admin SDK is a set of client libraries which enable App Developers to write more custom behavior for their apps by providing server technologies access to Firebase APIs. Currently, there are libraries for Node.js, Java, Python and Go.

Kubernetes-pod refers to Pods, the smallest deployable units of computing that can be created and managed in the cluster management software Kubernetes. Use this tag for questions related to this group of containers.

Metal is a proprietary framework for GPU-accelerated advanced 3D graphics rendering and data-parallel computation workloads. Made by Apple.

FreeBSD is an advanced Unix-like operating system for modern server, desktop, and embedded computer platforms. It is open source and licensed under the 2-clause BSD license.

In OOP, mechanism for restricting access to some of the object's components or a design principle encouraging decoupling from implementation details.

This tag is used for questions related to the Apple M1 family of devices; that is machines or electronics running on M1 system on a chip.

TensorFlow Lite is a toolkit for Android and iOS that provides Machine Learning capabilities on-device.

An enterprise service bus (ESB) is a software architecture construct which provides fundamental services for complex architectures via an event-driven and standards-based messaging engine (the bus). Developers typically implement an ESB using technologies found in a category of middleware infrastructure products, usually based on recognized standards.