User:Softzen

Hello, I'm a veteran software engineer and programmer. I'm contributing to articles about software engineering, agile development, requirements, modeling, software architectures and frameworks, design patterns, object-oriented programming, etc. Below is my own learning portal. Hope it's helpful to you, too.

Quick links

My commons

Software Engineering

SWEBOK

SEMAT

Brooks' law

Design methods

Modeling

Data modeling

Entity-relationship model

Tools

UML tool

Eclipse Modeling Framework Generic Eclipse Modeling System Graphical Modeling Framework

Agile development

Build light indicator Burn down chart

Requirements

Problems

Feature creep

Techniques

Use Case

User story

Software Architecture

The definition

Architectural patterns

REST (Representational state transfer)

Frameworks

Web application framework

Category:Web application frameworks

Design Patterns

The definition

Category:Software design patterns

Utility pattern

Anti-pattern

Pattern language

Organizational patterns

Programming

Concepts

Object-oriented programming

List of object-oriented programming languages

Type system

First-class citizen

Name binding (Static/early, Dynamic/late), Dynamic dispatch

Since C++ does not support late binding, the virtual table in a C++ object cannot be modified at run-time, which limits the potential set of dispatch targets to a finite set chosen at compile-time.

VB.NET and C# make use of the Strategy pattern to accomplish cross-language inheritance, whereas Java makes use of the Adapter pattern[citation needed].

Category:Programming principles

Languages

.NET

Comparison of C Sharp and Visual Basic .NET

Visual Basic .NET

JavaScript

Java

Google Guice

XML

XML namespace

Python

Testing

Fault coverage

Tools

Selenium (software)

Debugging

Tracing (software)

Web development

HTML5

CSS

List of XML and HTML character entity references

WebSocket

Web application framework

Web content management system

Acid3 test

Favicon

Testing

FitNesse

Fit

Comparisons

Tooling

Comparison of JavaScript-based source code editors

List of tools for static code analysis

Microsoft Visual Studio Express

Package management system

Open Source

Apache Software Foundation Apache License

Apache Maven

Database

Business Analysis

A Guide to the Business Analysis Body of Knowledge

Project Management

PMI/PMBOK

Team leader

Tools

Trello

People

General technology

Wiki help

Help:Wiki markup Help:Cheatsheet

Help:Table

Help:Category

WP:TRANS Help:Template

Images [edit]
[[File: \| thumb \| upright \| right \| alt= \| caption ]]

Cite web [edit]
<ref>{{cite web \|url= \|title= \|author= \|date= \|website= \|publisher= \|access-date= }}</ref>

Cite journal [edit]
<ref>{{cite journal \|last1= \|first1= \|last2= \|first2= \|date= \|title= \|journal= \|volume= \|issue= \|pages= \|publisher= \|doi= \|url= \|access-date= }}</ref>

Cite book (short) [edit]
<ref>{{cite book \|last= \|first= \|author-link= \|title= \|publisher= \|series= \|date= \|doi= \|isbn= }}</ref>

Cite book (extended)

<ref>{{cite book
 |last1        = 
 |first1       = 
 |last2        = 
 |first2       = 
 |author-link1 = 
 |author-link2 = 
 |editor       = 
 |title        = 
 |trans-title  = 
 |url          = 
 |access-date  = 
 |edition      = 
 |series       = 
 |volume       = 
 |date         = 
 |publisher    = 
 |location     = 
 |isbn         = 
 |doi          = 
 |page         = 
 |pages        = 
 |chapter      = 
}}</ref>

Metric conversions

Single input:

{{convert|original_value|original_unit|conversion_unit|abbr=on}}

Range of values:

{{convert|orig_val1|range|orig_val2|original_unit|conversion_unit|abbr=on}}

Examples:

{{convert|60|and|170|kg|lb|abbr=on}}
{{convert|18|°C|°F}}
{{convert|3.21|kg|lb}}

Variables

Code	Effect
{{CURRENTWEEK}}	10
{{CURRENTWEEKDAY}}	1
{{CURRENTMONTH}}	03
{{CURRENTMONTHNAME}}	March
{{CURRENTMONTHNAMEGEN}}	March
{{CURRENTDAY}}	2
{{CURRENTDAYNAME}}	Monday
{{CURRENTYEAR}}	2026
{{CURRENTTIME}}	19:00
{{NUMBEROFARTICLES}}	7,145,474
{{NUMBEROFPAGES}}	65,195,117
{{NUMBEROFUSERS}}	51,756,429
{{PAGENAME}}	Softzen
{{TALKPAGENAME}}	User talk:Softzen
{{NAMESPACE}}	User
{{REVISIONID}}	-
{{REVISIONUSER}}	Softzen
{{localurl:pagename}}	/wiki/Pagename
{{localurl:Wikipedia:Sandbox\|action=edit}}	/w/index.php?title=Wikipedia:Sandbox&action=edit
{{fullurl:pagename}}	//en.wikipedia.org/wiki/Pagename
{{fullurl:pagename\|action=history}}	//en.wikipedia.org/w/index.php?title=Pagename&action=history
{{SERVER}}	//en.wikipedia.org
{{ns:index}} e.g. '{{ns:1}}'	fullname of namespace e.g 'Talk'
{{SITENAME}}	Wikipedia

Recalling named reference [edit]
<ref name="NAMEOFREF" />

Quotes [edit]
{{blockquote \|text= \|sign= }}

Blockquotes [edit]
<blockquote> <p>QUOTED PARAGRAPH</p> <p>NAME, SOURCE, REFERENCE</p> </blockquote>

About [edit]
(This page is about USE1. For other uses, see About (disambiguation).) {{About\|USE1}}
(This page is about USE1. For other uses, see PAGE2.) {{About\|USE1\|\|PAGE2}}
(This page is about USE1. For USE2, see PAGE2.) {{About\|USE1\|USE2\|PAGE2}}
(This page is about USE1. For USE2, see PAGE2. For USE3, see PAGE3. For USE4, see PAGE4. For USE5, see PAGE5.) {{About\|USE1\|USE2\|PAGE2\|USE3\|PAGE3\|USE4\|PAGE4\|USE5\|PAGE5}}

Tables (borderless) [edit]
{\| \|- ! scope="col" \|COLUMN1 ! scope="col" \|COLUMN2 \|- \|ROW1 \|ROW1/COL2 \|- \|ROW2 \|ROW2/COL2 \|}

Tables (wikitable) [edit]
{\| class="wikitable" \|- ! scope="col" \|COLUMN1 ! scope="col" \|COLUMN2 \|- \|ROW1 \|ROW1/COL2 \|- \|ROW2 \|ROW2/COL2 \|}

Collapsible tables (Default: collapsed) [edit]
{\| class="wikitable mw-collapsible mw-collapsed" style="text-align: left;margin:0px;" \|- ! style="width:20em;" \|COLUMN1 ! style="width:20em;" \|COLUMN2 \|- \|ROW1 \|ROW1/COL2 \|- \|ROW2 \|ROW2/COL2 \|- \|}

Columns [edit]
{{col-begin\|width=100%}} {{col-break\|width=}} {{col-end}}

Interwiki links

Wiki	Shortcut
Wikimedia Commons	[[commons:]]
Wikipedia	[[w:]]
Wiktionary	[[wikt:]]
Wikibooks	[[b:]]
Wikisource	[[s:]]
Wikispecies	[[species:]]
Wikiversity	[[wv:]]
Metawiki	[[m:]]
MediaWiki	[[mw:]]

Vandalism response templates

 * {{subst:uw-vandalism1|PageName}} ~~~~ (unintentional vandalism/test)
 * {{subst:uw-delete1|PageName}} ~~~~ (unintentional removal of content)
 * {{subst:uw-vandalism2|PageName}} ~~~~ (suitable for intentional nonsense or disruption)
 * {{subst:uw-delete2|PageName}} ~~~~ (variant for removal of content)
 * {{subst:uw-vandalism3|PageName}} ~~~~ ("please stop" for use after level 2 warning)
 * {{subst:uw-delete3|PageName}} ~~~~ (please stop removing content)
 * {{subst:uw-vandalism4|PageName}} ~~~~ (last warning for vandalism)
 * {{subst:uw-delete4|PageName}} ~~~~ (last warning for removing content)
 * {{subst:uw-vandalism4im|PageName}} ~~~~ (only warning; for severe or grotesque vandalism only)
 * {{subst:uw-delete4im|PageName}} ~~~~ (only warning; for many blankings in a short period of time)

Page citations [edit]
{{rp\|page=}}

Help:Redirect

Help:Merging

Wikipedia:Identifying reliable sources

Welcome!

If you need help, check out Wikipedia:Questions, ask me on my talk page, or ask your question on this page and then place {{help me}} before the question.

v t e JavaScript
Code analysis	ESLint JSHint JSLint OxLint Chous
Subsets,* supersets	Source* ArkTS JS++ TypeScript
Transpilers	AtScript Babel ClojureScript CoffeeScript Dart Elm Emscripten Google Closure Compiler Google Web Toolkit Haxe LiveScript Morfik Nim Opa PureScript ReScript WebSharper
Concepts	JavaScript library JavaScript syntax JavaScript stack
Debuggers	Chrome DevTools Firefox Inspector (formerly Firebug) Komodo IDE Safari Web Inspector
Documentation generators	JSDoc
Editors (comparison)	Ace Cloud9 IDE Atom CodeMirror Brackets Light Table PhpStorm Orion Visual Studio Visual Studio Express Visual Studio Code Visual Studio Team Services Vim
Engines	List of JavaScript engines
Frameworks	Comparison of JavaScript frameworks List of JavaScript libraries
Related technologies	Ajax AssemblyScript asm.js CSS DOM HTML HTML5 JSON WebAssembly WebAuthn
Package managers	npm pnpm yarn Bun
Module bundlers	Bun esbuild Vite Webpack
Server-side	Active Server Pages Bun CommonJS Deno JSGI Node.js
Unit testing frameworks (list)	Jasmine Mocha QUnit
People	Douglas Crockford Ryan Dahl Brendan Eich John Resig Jesse James Garrett
Outline Index Wikibook

v t e Wikipedia help pages
*Visit the Teahouse* or the Help desk for an interactive Q & A forum. FAQs (?) Reference desks (?) Noticeboards (?) Cheatsheet (?) Directories (?) Village pumps** (?)
About Wikipedia (?)	Administration Purpose Principles Policies and guidelines What Wikipedia is not Disclaimer (parental advice) Making requests Who writes Wikipedia?
Help for readers (?)	FAQ Books Copyright Glossary Mobile access Navigation Other languages Searching Students Viewing media
Contributing to Wikipedia (?)	Advice for young editors Avoiding common mistakes Etiquette Simplified Manual of Style Simplified rule-set "Ignore all rules" "The rules are principles" Style-tips Tip of the day Your first article (article wizard)
Getting started (?)	Why create an account? Introductions by topic Graphics tutorials Picture tutorial IRC (live chat) tutorial VisualEditor user guide
Dos and don'ts (?)	Accessibility Biographies Biographies (living) Categorization Consensus Discussions Disambiguation Images Leads Links Lists References Tables Titles (of articles)
How-to pages and information pages (?)	Appealing blocks Article deletion Categories Citations/references Referencing for beginners Citation Style 1 Cite errors References and page numbers Convert Diff Editing Minor edit toolbar edit conflict Find sources Files Footnotes Image deletion Infoboxes Linking (link color) Logging in Merging New page review Page name Renaming pages Redirect Passwords Email confirmation Reverting Simple vandalism cleanup Talk pages (archiving simple archiving) User contributions WP search protocol
Coding (?)	Wiki markup Barcharts Calculations Characters Columns Elevation Hidden text HTML Lists Magic words Music symbols Sections Sounds Tables Templates Transclusion URL Visual files
Directories (?)	Abbreviations AI Departments Editor's index Essays FAQs Glossary Guidelines Manual of Style Policies Tasks Tips Tools
Missing Manual Ask for help on your talk page (?)

Epstein Files Full PDF

Quick links

Software Engineering

General

Processes and methodologies

Analysis methods

Design methods

Modeling

Data modeling

Tools

Agile development

Requirements

Problems

Techniques

Software Architecture

Frameworks

Design Patterns

Programming

Concepts

Languages

.NET

JavaScript

Java

XML

Python

Testing

Tools

Debugging

Web development

Testing

Comparisons

Tooling

Open Source

Database

Business Analysis

Project Management

Tools

People

General technology

Wiki help

Welcome!