Tags
A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
javascript× 1804561
JavaScript (not to be confused with Java) is a high-level, dynamic, multi-paradigm, object-oriented, prototype-based, weakly-typed language used for both client-side and server-side scripting. Its pri…
java× 1544328
Java (not to be confused with JavaScript or JScript or JS) is a general-purpose, statically typed, object-oriented programming language designed to be used in conjunction with the Java Virtual Machine…
c#× 1309074
a high level, statically typed, object oriented programming language developed by Microsoft. C# code usually targets Microsoft's .NET family of tools and run-times, whic…
php× 1281323
a widely used, high-level, dynamic, object-oriented and interpreted scripting language primarily designed for server-side web development.
android× 1191754
Google's mobile operating system, used for programming or developing digital devices (Smartphones, Tablets, Automobiles, TVs, Wear, Glass, IoT). For topics related to Android, use Android-s…
python× 1164024
a multi-paradigm, dynamically typed, multipurpose programming language, designed to be quick (to learn, to use, and to understand), and to enforce a clean and uniform syntax. Two similar but…
jquery× 952793
a Javascript library, consider also adding the Javascript tag.
jQuery is a popular cross-browser JavaScript library that facilitates Document Object Model (DOM) traversal, event handling…
html× 820788
the standard markup language used for structuring web pages and formatting content. HTML describes the structure of a website semantically along with cues for prese…
c++× 616499
a general-purpose programming language. It was originally designed as an extension to C, and keeps a similar syntax, but is now a completely different language. Use this tag for questions about…
ios× 597619
the mobile operating system running on the Apple iPhone, iPod touch, and iPad. Use this tag [ios] for questions related to programming on the iOS platform. Use the related tags [objective-c] an…
css× 584724
a representation style sheet language used for describing the look and formatting of HTML (Hyper Text Markup Language), XML (Extensible Markup Language) documents and S…
mysql× 559571
a free, open source Relational Database Management System (RDBMS) that uses Structured Query Language (SQL). DO NOT USE this tag for other DBs such as SQL Server, SQLite etc. These are diff…
sql× 490328
a language for querying databases. Questions should include code examples, table structure, sample data, and a tag for the DBMS implementation (e.g. MySQL, PostgreSQ…
asp.net× 345651
a Microsoft web application development framework that allows programmers to build dynamic web sites, web applications and web services. It is useful to use this tag in conjunction with the…
ruby-on-rails× 305889
an open source full-stack web application framework written in Ruby. It follows the popular MVC framework model and is known for its "convention over configuration" approach to applic…
c× 302688
a general-purpose programming language used for system programming (OS and embedded), libraries, games and cross-platform. This tag should be used with general questions concerning the C language…
arrays× 294788
an ordered data structure consisting of a collection of elements (values, variables or references), each identified by one or more indexes. When asking about specific variants of arrays, u…
r× 288243
a free, open-source programming language and software environment for statistical computing, bioinformatics, visualization, and general computing. Please provide minimal and reproducible example(…
objective-c× 287396
should be used only on questions that are about Objective-C features or depend on code in the language. The tags [cocoa] and [cocoa-touch] should be used to ask about Apple's frameworks or cl…
.net× 282808
Do NOT use for questions about .NET Core - use [.net-core] instead. The .NET framework is a software framework designed mainly for the Microsoft Windows operating system. It includes an implementation…
node.js× 273603
an event-based, non-blocking, asynchronous I/O framework that uses Google's V8 JavaScript engine and libuv library. It is used for developing applications that make heavy use of the ability…
json× 261424
a textual data interchange format and language-independent. Use this tag when this text format is involved. DO NOT USE THIS TAG FOR NATIVE JAVASCRIPT OBJECTS OR JA…
sql-server× 259388
a relational database management system (RDBMS). Use this tag for all SQL Server editions including Compact, Express, Azure, Fast-track, APS (formerly PDW) and Azure SQL DW. Do…
angularjs× 257930
Use for questions about AngularJS (1.x), the open-source JavaScript framework. Do NOT use this tag for Angular 2 or later versions; instead, use the [angular] tag.
swift× 229215
a general-purpose, open-source programming language developed by Apple Inc. for their platforms and Linux. Use the tag only for questions about language features, or requiring code in Swift. …
iphone× 219865
unless you are addressing Apple's iPhone and/or iPod touch specifically. For questions not dependent on hardware, use the tag [ios]. More tags to consider are [xcode] (but only if …
regex× 206820
Regular expressions provide a declarative language to match patterns within strings. They are commonly used for string validation, parsing, and transformation. Since regular expressions are not fully …
ruby× 204294
a multi-platform open-source, dynamic object-oriented interpreted language, created by Yukihiro Matsumoto (Matz) in 1995. The [ruby] tag is for questions related to the Ruby language, includin…
ajax× 198957
a technique for creating seamless interactive websites via asynchronous data exchange between client and server. AJAX facilitates communication with the serve…
django× 197196
an open source server-side web application framework, written in Python. It is designed to reduce the effort required to create complex data-driven websites and web applications, with a spec…
excel× 193720
Only for questions on programming against Excel objects or files, or complex formula development. You may combine the Excel tag with VBA, VSTO, C#, VB.NET, PowerShell, OLE automation, and other progra…
xml× 182873
a flexible, structured document format that defines human- and machine-readable encoding rules.
asp.net-mvc× 180241
an open source web application framework and tooling that implements a version of the model-view-controller (MVC) pattern tailored towards web applications and built upon …
linux× 175701
LINUX QUESTIONS MUST BE PROGRAMMING RELATED.
Use this tag only if your question relates to programming using Linux APIs or Linux-specific behavior, not just because you happen to run your code on L…
angular× 164999
Questions about Angular (not to be confused with AngularJS), the web framework from Google. Use this tag for Angular questions which are not specific to an individual version. For the older AngularJS …
python-3.x× 159145
For questions about Python programming that are specific to version 3+ of the language. Use the more generic [python] tag if your question is not version-specific.
