HTML

• What is HTML?

Hypertext Markup Language

• How can HTML be used and in what ways is it useful to know basic HTML?

HTML allows images and objects to be embedded and can be used to create interactive forms. It provides a means to create structured documents by denoting structural semantics for text such as headings, paragraphs, lists, links, quotes and other items. It can embed scripts written in languages such as JavaScript which affect the behavior of HTML web pages.

• How can one learn more HTML?

you have to learn <hl>tags 

• What other forms of online coding are there?list down here:

A# .NET A# (Axiom) A-0 System A+ A++ ABAP ABC ABC ALGOL ABLE ABSET ABSYS ACC Accent Ace DASL ACL2 ACT-III Action! ActionScript

Ada Adenine Agda Agilent VEE Agora AIMMS Alef ALF ALGOL 58 ALGOL 60 ALGOL 68 ALGOL W Alice Alma-0 AmbientTalk Amiga E AMOS AMPL

APL App Inventor for Android's visual block language AppleScript Arc ARexx Argus AspectJ Assembly language ATS Ateji PX AutoHotkey Autocoder AutoIt AutoLISP / Visual LISP Averest AWK Axum B Babbage Bash BASIC bc BCPL BeanShell Batch (Windows/Dos) Bertrand BETA Bigwig Bistro BitC BLISS Blue Bon Boo Boomerang Bourne shell (including bash and ksh) BREW BPEL C-- C++ - ISO/IEC 14882 C# - ISO/IEC 23270 C/AL Caché ObjectScript C Shell Caml Candle Cayenne CDuce Cecil Cel Cesil Ceylon CFEngine CFML Cg Ch Chapel CHAIN Charity Charm Chef CHILL CHIP-8 chomski ChucK CICS Cilk CL (IBM) Claire Clarion Clean Clipper CLIST Clojure CLU CMS-2 COBOL - ISO/IEC 1989 Cobra CODE CoffeeScript Cola ColdC ColdFusion COMAL Combined Programming Language (CPL) COMIT Common Intermediate Language (CIL) Common Lisp (also known as CL) COMPASS Component Pascal Constraint Handling Rules (CHR) Converge Cool Coq Coral 66 Corn CorVision COWSEL CPL csh CSP Csound CUDA Curl Curry Cyclone Cython D DASL (Datapoint's Advanced Systems Language) DASL (Distributed Application Specification Language) Dart DataFlex Datalog DATATRIEVE dBase dc DCL Deesel (formerly G) Delphi DCL DinkC DIBOL Dog Draco DRAKON Dylan DYNAMO E E# Ease Easy PL/I Easy Programming Language EASYTRIEVE PLUS ECMAScript Edinburgh IMP EGL Eiffel ELAN Elixir Elm Emacs Lisp Emerald Epigram EPL Erlang es Escapade Escher ESPOL Esterel Etoys Euclid Euler Euphoria EusLisp Robot Programming Language CMS EXEC EXEC 2 Executable UML F F# Factor Falcon Fancy Fantom FAUST Felix Ferite FFP Fjölnir FL Flavors Flex FLOW-MATIC FOCAL FOCUS FOIL FORMAC @Formula Forth Fortran - ISO/IEC 1539 Fortress FoxBase FoxPro FP FPr Franz Lisp F-Script FSProg G Google Apps Script Game Maker Language GameMonkey Script GAMS GAP G-code Genie GDL Gibiane GJ GEORGE GLSL GNU E GM Go Go! GOAL Gödel Godiva GOM (Good Old Mad) Goo Gosu GOTRAN GPSS GraphTalk GRASS Groovy Hack (programming language) HAL/S Hamilton C shell Harbour Hartmann pipelines Haskell Haxe High Level Assembly HLSL Hop Hope Hugo Hume HyperTalk IBM Basic assembly language IBM HAScript IBM Informix-4GL IBM RPG ICI Icon Id IDL Idris IMP Inform Io Ioke IPL IPTSCRAE ISLISP ISPF ISWIM J J# J++ JADE Jako JAL Janus JASS Java JavaScript JCL JEAN Join Java JOSS Joule JOVIAL Joy JScript JScript .NET JavaFX Script Julia Jython and more