Rosetta Code: Popular Programming Languages

Generated: 2022-05-16T22:00:02

#CountName
11537Phix
21527Wren
31505Julia
41485Raku
51483Go
61443Perl
71402Nim
81378Python
91204C
101152REXX
111149J
121133Java
=1133Kotlin
141127Haskell
151115C++
161110Mathematica
171097Ruby
181094Racket
191031FreeBASIC
201012Zkl
21993Sidef
22979D
23977Tcl
24974Factor
2596311l
26919Scala
27911C sharp
28904Ada
29870Rust
30848Jq
31843PicoLisp
32834Lua
33808Ring
34807ALGOL 68
35805F Sharp
36784AutoHotkey
37770JavaScript
38757Common Lisp
39699AWK
40665Delphi
41659PureBasic
42640Clojure
43624Fortran
44605OCaml
45604XPL0
46600Pascal
47596Unicon
48588Arturo
49583Swift
50578Forth
51572R
52571PARI/GP
53566BBC BASIC
54545Icon
55532Elixir
56522Action!
57518Erlang
58505Groovy
59500PowerShell
60475Quackery
61473Seed7
62458PHP
63455Prolog
64445PL/I
65426AppleScript
66413BASIC
67409Maple
68406VBA
69399Visual Basic .NET
70396Scheme
71388Yabasic
72385MATLAB
73375M2000 Interpreter
74358Liberty BASIC
75354COBOL
76334Objeck
77330UNIX Shell
78328Octave
79327Smalltalk
80325Run BASIC
81311VBScript
82308Oforth
83307Bracmat
84304EchoLisp
85294BASIC256
86289Standard ML
87287NetRexx
88281Oz
89274ALGOL W
90273APL
91272E
92259Lasso
93244Elena
94243Picat
95242Crystal
96237Euphoria
97230OoRexx
98225Frink
99221CoffeeScript
100220CLU
=220Stata
102218360 Assembly
103215ARM Assembly
=215Maxima
=215Modula-2
=215ZX Spectrum Basic
108211Batch File
109203Vlang
110199Nanoquery
111197BQN
=197IS-BASIC
113196Ursala
114195Lambdatalk
115194Lingo
116188BaCon
117183ERRE
118182Gambas
119171Fōrmulæ
=171Red
121170Befunge
122169AArch64 Assembly
=169Aime
124165Applesoft BASIC
=165Emacs Lisp
126164Pike
127162GAP
=162Ol
129161Objective-C
130157BCPL
=157Eiffel
132156HicEst
133155TUSCRIPT
134153Fantom
135151MiniScript
136150Nemerle
137147NewLISP
=147REBOL
139144Commodore BASIC
140142Cowgol
141141TXR
142140K
143138Jsish
144135Dyalect
145129LiveCode
146126Slate
147125SNOBOL4
=125True BASIC
149123Modula-3
150121ActionScript
=121TI-83 BASIC
=121Visual Basic
153120Phixmonti
1541198086 Assembly
=119MAXScript
=119Mercury
157117Oberon-2
158116EasyLang
159112MUMPS
=112Ursa
161111Min
162110SenseTalk
163109Vedit macro language
164108Vala
165107Dart
=107PL/M
1671066502 Assembly
168105Déjà Vu
169104Retro
170103DWScript
1711018080 Assembly
=101Processing
173100ACL2
=100Simula
17599X86 Assembly
17698AutoIt
=98GW-BASIC
17896Free Pascal
=96Pop11
18095QBasic
=95TI-89 BASIC
=95Z80 Assembly
18394Ceylon
=94Tailspin
18593Axe
=93Io
18792PostScript
18891Fermat
=91M4
=91Plain English
19190FunL
=90OxygenBasic
193898th
=89Bc
19587Draco
19686МК-61/52
19781QB64
19880SQL
19979Dc
=79Langur
20178FutureBasic
20277LFE
=77Raven
20476ATS
=76Sinclair ZX81 BASIC
20675Logtalk
20774Sather
=74Zig
20973Component Pascal
=73Excel
21172ABAP
=72Locomotive Basic
21371Burlesque
=71MAD
21570Neko
21669Ela
=69XLISP
21868Brat
21967Ksh
22066Scilab
22165LabVIEW
22264IDL
22362ColdFusion
=62Wart
22560FALSE
=60SequenceL
2275968000 Assembly
=59SAS
22958FOCAL
=58PowerBASIC
23156Amazing Hopper
=56FBSL
23354Tiny BASIC
23453Haxe
=53OpenEdge/Progress
23651SPL
23750Metafont
23849Lang5
=49Rascal
24048DCL
=48Microsoft Small Basic
24247Caché ObjectScript
=47Harbour
=47Toka
24546ALGOL-M
=46Inform 7
=46Joy
=46Klingphix
24945ALGOL 60
25044XSLT
25143Brainf***
=43Elm
=43NS-HUBASIC
=43S-lang
=43Transd
=43Wortel
25742EDSAC order code
=42HolyC
=42LOLCODE
=42Q
=42SQL PL
=42Sparkling
26341Aikido
=41TorqueScript
=41Yorick
26640RapidQ
=40UnixPipes
=40V
=40Verilog
27039Apex
=39Chapel
=39Sed
27338Falcon
=38Lisaac
=38Processing Python mode
=38SETL
27737Babel
=37Futhark
27936GML
=36PL/SQL
=36Vim Script
28235AmigaE
=35C Shell
=35Comal
=35Genie
=35Nial
=35SuperCollider
28834RLaB
28933WDTE
=33XBS
29132EGL
=32Gnuplot
=32I
=32ReScript
=32Visual FoxPro
29631XBasic
29730Agena
=30GUISS
=30Huginn
=30Order
=30Qi
=30REALbasic
=30Smart BASIC
=30Zoea
=30Zonnon
30629Assembly
=29Asymptote
=29CMake
=29Hy
=29MIRC Scripting Language
=29SNUSP
=29Symsyn
31328ECL
=28Golfscript
=28Hexiscript
=28LIL
=28PlainTeX
=28Potion
31927Avail
=27Idris
=27Latitude
=27Limbo
=27Zoea Visual
32426Clean
=26Clipper
=26MLite
=26Relation
=26Salmon
32925LLVM
=25Scratch
=25TypeScript
33224MiniZinc
=24Mirah
=24Robotic
=24SSEM
=24Trith
33723Astro
=23Fish
=23Ioke
=23Lobster
=23ML/I
=23PHL
=23ProDOS
34422Beeswax
=22Furor
=22Klong
=22MIPS Assembly
=22ML
=22PILOT
=22S-BASIC
=22Suneido
35221Argile
=21Gosu
=21Peloton
=21Pure
=21Shen
=21Wee Basic
35820Chef
=20Dragon
=20Self
36119ChucK
=19DBL
=19Openscad
=19Pony
=19Transact-SQL
=19Verbexx
=19Whitespace
=19X86-64 Assembly
36918Agda
=18Fancy
=18Hoon
=18Make
=18XQuery
374170815
=17Beads
=17Dylan
=17Efene
=17Friendly interactive shell
=17GFA Basic
=17MMIX
=17MOO
=17TSE SAL
=17Xojo
38416ASIC
=16LSL
=16LaTeX
=16Object Pascal
=16Spin
38915Arc
=15Gema
=15Janet
=15LSE64
=15Lucid
=15Minimal BASIC
=15N/t/roff
=15SmileBASIC
=15SystemVerilog
=15Unlambda
39914Axiom
=14Dao
=14Ezhil
=14Fennel
=14Inform 6
=14Isabelle
=14OOC
=14Pure Data
=14RATFOR
=14VAX Assembly
=14VHDL
41013AmigaBASIC
=13Computer/zero Assembly
=13Coq
=13KonsolScript
=13Little
=13Piet
=13SPAD
=13Snobol
41812ArnoldC
=12Brlcad
=12Clay
=12Egel
=12Es
=12Gecho
=12Genyris
=12Golo
=12Halon
=12MontiLang
=12Never
=12OASYS Assembler
=12Panda
=12RPG
=12Shale
=12Vorpal
43411Arendelle
=11AsciiDots
=11CLIPS
=11Coco
=11Curry
=11Frege
=11GlovePIE
=11Integer BASIC
=11Onyx
=11SPARK
=11Shiny
=11TMG
=11WebAssembly
=11XTalk
44810App Inventor
=10BlitzMax
=10Blz
=10EC
=10Elisa
=10Hare
=10IWBASIC
=10Intercal
=10LotusScript
=10Mathprog
=10Nascom BASIC
=10Niue
=10ObjectIcon
=10Wrapl
=10Zoomscript
46394DOS Batch
=9Alore
=9Boo
=9Eero
=9Fortress
=9Lily
=9Little Man Computer
=9Luck
=9Monte
=9Morfa
=9MySQL
=9NSIS
=9POV-Ray
=9Polyglot:PL/I and PL/M
=9Ra
=9SIMPOL
=9UTFool
=9Yacas
48184D
=86800 Assembly
=88051 Assembly
=8B
=8Blue
=8Clio
=8Dylan.NET
=8Egison
=8Fan
=8GLSL
=8Glee
=8HQ9+
=8Hope
=8LC3 Assembly
=8LSE
=8Lhogho
=8MBS
=8Mathcad
=8NESL
=8NGS
=8Nit
=8PIR
=8Pointless
=8SASL
=8Sage
=8TIScript
=8Visual Prolog
=8Whenever
5107AmbientTalk
=7Arbre
=7Blast
=7BootBASIC
=7C++/CLI
=7Cobra
=7Crack
=7FUZE BASIC
=7JCL
=7Kite
=7MoonScript
=7Nix
=7Purity
=7Quite BASIC
=7Rhope
=7Set lang
=7SkookumScript
=7Squirrel
=7Tbas
=7Visual Objects
=7XEec
=7XProfan
5326ANTLR
=6C1R
=6CFEngine
=6Cat
=6Comefrom0x10
=6DUP
=6Datalog
=6Dodo0
=6Fexl
=6Gastona
=6Gri
=6JavaFX Script
=6Lisp
=6MANOOL
=6OPL
=6Oxygene
=6PASM
=6PDP-11 Assembly
=6PL/I-80
=6Pixilang
=6Rockstar
=6Tern
=6Terraform
=6Turing
5565Algae
=5Brace
=5Casio BASIC
=5Clipper/XBase++
=5DIBOL-11
=5DMS
=5Deluge
=5ELLA
=5Epoxy
=5Felix
=5Ferite
=5GEORGE
=5HyperTalk
=5JAMES II/Rule-based Cellular Automata
=5KQL
=5L++
=5Lilypond
=5Malbolge
=5MelonBasic
=5Metapost
=5Nickle
=5Nyquist
=5Occam
=5PSQL
=5Panoramic
=5Pyret
=5Quill
=5RPL/2
=5ScratchScript
=5Script Basic
=5Sisal
=5TPP
=5Thyrd
=5Ultimate++
=5XProc
=5ZPL
592480386 Assembly
=4AMPL
=4AspectJ
=4Atari BASIC
=4B4X
=4Basic09
=4Biferno
=4BlooP
=4Bori
=4C3
=4Cind
=4Corescript
=4Cubescript
=4DM
=4Dafny
=4ESQL
=4ElastiC
=4Emojicode
=4F
=4FP
=4Fhidwfe
=4Gentee
=4Go!
=4HLA
=4HPPPL
=4Heron
=4Informix 4GL
=4Iptscrae
=4JScript.NET
=4Jinja
=4JoCaml
=4JudoScript
=4Kabap
=4Keg
=4LDPL
=4Lush
=4MSX Basic
=4MUF
=4Mythryl
=4Omega
=4PL/pgSQL
=4Perl 6
=4Portugol
=4QL SuperBASIC
=4RASEL
=4RPL
=4RTL/2
=4SMEQL
=4SPARC Assembly
=4SheerPower 4GL
=4SimpleCode
=4StreamIt
=4TI-83 Hex Assembly
=4Teco
=4TransFORTH
=4Twelf
=4Uniface
=4Unison
=4VB6
=4Wisp
=4XSLT 2.0
=4ZED
6543.QL
=38 1/2
=3A+
=3ALGOL
=3ANT
=3ASP
=3ASP.Net
=3Acurity Architect
=3Agda2
=3Alice ML
=3Application Master
=3AspectC++
=3Axum
=3BML
=3Battlestar
=3Beta
=3C0H
=3CB80
=3CHR
=3Caml
=3Cecil
=3Cilk
=3Cilk++
=3ContextFree
=3DataWeave
=3Diesel
=3Elan
=3Euler
=3Explore
=3Extended BrainF***
=3FAUST
=3FPI
=3FeatureC++
=3FreeMat
=3GB BASIC
=3Glagol
=3Global Script
=3Goo
=3Jabaco
=3Kaya
=3KeyList Databasing
=3Kitten
=3L.in.oleum
=3Lean
=3LiveScript
=3Lotus 123 Macro Scripting
=3Lout
=3M680x0
=3MACRO-11
=3MDL
=3ME10 macro
=3MGS
=3MPIF90
=3Maude
=3Mirelle
=3Monicelli
=3Myrddin
=3Mython
=3NATURAL
=3NQP
=3Nice
=3OASYS
=3OpenC++
=3PLUS
=3PLZ/SYS
=3PPL
=3Pentium Assembly
=3PepsiScript
=3Powerbuilder
=3Processing.R
=3QuakeC
=3RLSL
=3RTSL
=3Refal
=3SPSS
=3Sass/SCSS
=3Script3D
=3Superbase BASIC
=3Swahili
=3TAL
=3TeLa
=3Thistle
=3Tosh
=3UC++
=3UScript
=3UserRPL
=3VRML
=3WML
=3Woma
=3X10
=3XBase
=3XUL
=3ΜC++
=3உயிர்/Uyir
74821C
=2Bird
=2Cduce
=2DeviousYarn
=2GLBasic
=2Hack
=2JOVIAL
=2JSE
=2Jack
=2KAP
=2Koka
=2Luna
=2MINIL
=2MathCortex
=2Mosaic
=2MyrtleScript
=2NOWUT
=2OOCalc
=2OpenLisp
=2PeopleCode
=2Perl5i
=2Peylang
=2Pict
=2Programming Language
=2Risc-V
=2ScriptBasic
=2Sing
=2TechBASIC
=2ToffeeScript
=2Turbo-Basic XL
=2Viua VM assembly
=2Vox
=2XL
=2XPath 2.0
=2XSLT 1.0
7831Anyways
=1Apricot
=1Aquarius BASIC
=1AutoLISP
=1B4J
=1Batari Basic
=1Binary Lambda Calculus
=1C2
=1CafeOBJ
=1Clarion
=1Coconut
=1DDNC
=1DIV Games Studio
=1FRISC Assembly
=1FormulaOne
=1G-fu
=1Guile
=1Inko
=1Jacquard Loom
=1KL1
=1Kamailio Script
=1Lambda Prolog
=1LibreOffice Basic
=1Lychen
=1MAPPER
=1MEL
=1Mond
=1Monkey
=1NASL
=1NLP++
=1Neat
=1NewtonScript
=1Night
=1Odin
=1Opa
=1PROMAL
=1Pare
=1Plan
=1PowerPC Assembly
=1Qore
=1RPGIV
=1Rapira
=1Reason
=1Setl4
=1Soar
=1SoneKing Assembly
=1SuperTalk
=1Supernova
=1Terra
=1TestML
=1TutorialD
=1Wollok
=1Xanadu
=1Ya
Task not implemented in Racket#PhixWrenJuliaRakuGoPerlNimPythonCREXXJJavaKotlinHaskellC++MathematicaRuby
15 puzzle game in 3D3••  •            
16 puzzle game8•••••••  •       
3d turtle graphics3••        •      
ADFGVX cipher8••••••••         
AVL tree13••••• ••• •••••  
Abelian sandpile model14••••••••• •• ••• 
Abelian sandpile model/Identity13••••• •• ••  ••••
Achilles numbers8••••••    •   •  
Active Directory/Search for a user12•••••• ••• • •  •
Add a variable to a class instance at runtime12••••••••  • •  ••
Air mass11•••••••••• •     
Almkvist-Giullera formula for pi13•••••••• ••  ••• 
Alternade words14•••••••••• •  •••
Append numbers at same position in strings10•••••• ••      ••
Arithmetic coding/As a generalized change of radix12••••••••  •••   •
Ascending primes7••••••    •      
Aspect oriented programming11•••••• •• •••    
Audio frequency generator6••• •••          
Audio overlap loop5••• • •          
B-spline6•••• •         • 
Babylonian spiral4•••    •         
Base 16 numbers needing a to f13•••••••• •   ••••
Base64 decode data16••••••••• •••••••
Bioinformatics/Global alignment8••••••••         
Biorhythms13•••••••••••    ••
Black Box5••• • •          
Blackjack strategy4••  • •          
Boids7••• • • •  •     
Brace expansion using ranges7••••• ••         
Break OO privacy13••••••••  ••• • •
Brilliant numbers8••••••    •   •  
Burrows–Wheeler transform17•••••••••••••••••
C++031              •  
C++111              •  
C++141              •  
C++981              •  
CLI-based maze-game3••    •          
Calkin-Wilf sequence14•••••••• ••  ••••
Camel case and snake case6•••• • •         
Canny edge detector12••••••••• ••   • 
Canonicalize CIDR16•••••••••••• ••••
Catmull–Clark subdivision surface10••• • ••• •  • • 
Change e letters to i in words14••••••••••   ••••
Changeable words13•••••••••• •  • •
Chaocipher16••••••••• •••••••
Checksumcolor8••••••••         
Chernick's Carmichael numbers13••••••••• ••  •• 
Chess player5••  •• •         
Circular primes17•••••••••••••••••
Cistercian numerals16••••••••••••• •••
Code Golf: Code Golf6•• ••• •         
Collect and sort square numbers in ascending order from three lists9•••••• • •     • 
Colorful numbers10••••••  • •• •   
Combinations with repetitions/Square digit chain9•••••••     •   •
Common list elements12•••••••• •   • ••
Common sorted list15•••••••••••  ••••
Compare length of two strings14•••• ••••••• ••• 
Compare sorting algorithms' performance13••• • ••••• •• ••
Compiler/AST interpreter10••• ••••• ••     
Compiler/Simple file inclusion pre processor4••••             
Compiler/Verifying syntax8••••••• •        
Compiler/code generator11••••••••• ••     
Compiler/syntax analyzer10••• ••••• ••     
Composite numbers k with no single digit factors whose factors are all substrings of k7••••••    •      
Concatenate two primes is also prime11•••••••  •   • ••
Conjugate a Latin verb9•••••••• •       
Consecutive primes with ascending or descending differences13•••••••• •   ••••
Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2)8••••• •     • •  
Coprime triplets13••••••••••   • ••
Count how many vowels and consonants occur in a string13••••••••••   • ••
Count the coins/0-18•••••••        • 
Cousin primes14•••••••••••  • ••
Create your own text control codes4••••             
Cubic special primes10•••••••• •     • 
Cullen and Woodall numbers8•••••• •     •   
Curve that touches three points9•••••••   •    • 
Curzon numbers7••••••        •  
Cycles of a permutation4•••    •         
Cyclops numbers11•••••••  •   • ••
Cyclotomic polynomial14••••••••  •••••• 
DELAY.REX1         •       
Data Encryption Standard13•••••••••• •• •  
Dating agency6•••• • •         
Day of the week of Christmas and New Year8•••• • ••       •
Days between dates17•••••••••••••••••
Deceptive numbers8••••••    •   •  
Deconvolution/2D+11••••••••• •    • 
Descending primes7••••••    •      
Determine sentence type7•••••• •         
Digit fifth powers11•••••• ••••   •  
Diophantine linear system solving3••      •        
Disarium numbers8•••• • •     ••  
Discrete Fourier transform9•••••••   •    • 
Display an outline as a nested table11••••••••  •  • • 
Distinct palindromes within decimal numbers9•••••••  •     • 
Distinct power numbers14•••••••••••  ••• 
Distribution of 0 digits in factorial series11•••••••• •    •• 
Divide a rectangle into a number of unequal triangles6•••• • •         
Dominoes4•••  •           
Doomsday rule13•••••••••• • ••  
Doubly-linked list/Element removal6••••• •          
Duffinian numbers7•••• •    •   •  
EKG sequence convergence15•••••••••••••• • 
Earliest difference between prime gaps9•••••• •   •  •  
Eban numbers16••••••••••••••• •
Elevator simulation2••               
Elliptic Curve Digital Signature Algorithm9•••••••••        
Equal prime and composite sums8••••••    •   •  
Erdös-Selfridge categorization of primes6••••       •  •  
Erdős-primes10•••••••  • •  •  
Erdős–Woods numbers5••••   •         
Esthetic numbers17•••••••••••••••••
Euclid-Mullin sequence6•••• • •         
Exactly three adjacent 3 in lists11•••••• ••    • ••
Execute CopyPasta Language10••••••••   •  •  
Exponentiation with infix operators in (or operating on) the base13•••••••• ••  • ••
External sort11•••••••• ••   •  
Faces from a mesh10••••••••  •  •   
Factorial base numbers indexing permutations of a collection10••••••••  •  •   
Fermat numbers17•••••••••••••••••
Fibonacci heap9••••• ••    • •  
Fibonacci matrix-exponentiation9•••••••    • •   
Find Chess960 starting position identifier8•••••••         •
Find adjacent primes which differ by a square integer9•••••• ••       •
Find first missing positive12•••••••• ••  •  •
Find minimum number of coins that make a given value11•••••••• •   • • 
Find prime n such that reversed n is also prime12••••••••••   • • 
Find prime numbers of the form n*n*n+213•••••••••••   •• 
Find square difference10•••••• ••    ••  
Find squares n where n+1 is prime10•••••• •• •    • 
Find words which contains all the vowels12•••••••• •    •••
First 9 prime Fibonacci number11•••••• •• ••  •  
First perfect square in base n with n unique digits17•••••••••••••••••
Fixed length records13•••••••• ••   •••
Fortunate numbers12•••••••• •   • ••
Four is the number of letters in the ...15•••••••••• ••••• 
Four sides of square10•••••• •• •   •  
French Republican calendar8•••••••     •    
Frobenius numbers15•••••••••••• ••• 
Gapful numbers17•••••••••••••••••
Generalised floating point multiplication4••• •            
Generate random chess position17•••••••••••••••••
Generate random numbers without repeating a value13•••••••• • • • ••
Geohash8••••••••         
Geometric algebra11••••• ••  ••• •  
Getting the number of decimals13•••••• ••• ••••  
Goldbach's comet7•••• • •  •      
Graph colouring11••••••••  •  • • 
Greed11•••••••  • •• •  
Halt and catch fire13••••••••••   •• •
Harmonic series12•••••••• •   ••• 
Hex words6•••• • •         
Hexapawn6••• •• •         
Home primes9•••••••  ••      
Horse racing7•••••••          
Hourglass puzzle9•••••••• •       
I'm a software engineer, get me out of here6••••••           
IRC gateway2•   •            
Imaginary base numbers15••••••••• ••••• •
Increasing gaps between consecutive Niven numbers16•••••••••••• ••••
Integer long division7•••• ••       •  
Intersecting number wheels16••••••••••••••• •
Iterators6••••      •   •  
Jaccard index5•••• •           
Jacobi symbol17•••••••••••••••••
Jacobsthal numbers11•••••• •• •  ••  
Jaro-Winkler distance12••••••••  ••  •• 
Joystick position9•••••  ••    • • 
Juggler sequence14•••••••• ••  ••••
Kolakoski sequence16••••••••• •••••••
Kronecker product based fractals16•••••••••••••••• 
Lah numbers17•••••••••••••••••
Largest difference between adjacent primes10•••••• ••     •• 
Largest five adjacent number12••••••••• •    ••
Largest number divisible by its digits17•••••••••••••••••
Largest palindrome product8•••••• •       • 
Largest prime factor9•••••• ••      • 
Largest product in a grid9•••••• • •     • 
Largest proper divisor of n15•••••••••••  ••••
Last list item10••••••••••       
Latin Squares in reduced form14••••••••  ••••• •
Latin Squares in reduced form/Randomizing using Jacobson and Matthews’ Technique6••••• •          
Law of cosines - triples17•••••••••••••••••
Legendre prime counting function12•••••••   •• ••• 
Length of an arc between two angles15•••••••••• •••• •
Line circle intersection15••••••• •• ••••••
Logistic curve fitting in epidemiology13•••••••••  •• • •
Long literals, with continuations13•••••••• •• ••  •
Long stairs7•••• • ••        
Long year17•••••••••••••••••
Longest common suffix16•••••••••••••••• 
Longest palindromic substrings10•••••••• •   •   
Longest substrings without repeating characters11••••••••••    •  
Loop Structures1         •       
Loops/With multiple ranges17•••••••••••••••••
Lucky and even lucky numbers17•••••••••••••••••
Magic constant6•••• • •         
Magic squares of doubly even order16••••••••••••••• •
Magic squares of singly even order15••••••••• ••••• •
Magnanimous numbers15••••••• •••• ••••
Mastermind11•••••••• •  • •  
Matrix with two diagonals12•••••• •• •• ••  
Maximum difference between adjacent elements of list12•••••••• ••  • • 
Mayan calendar10••••••••  •    • 
Mayan numerals15•••••••••••• • ••
Mayan numerals\$MAYAN.REX1         •       
Merge and aggregate datasets13•••••••• ••  ••• 
Mersenne primes14•••••••••• ••••  
Mertens function16•••••••••••• ••••
Metallic ratios15•••••••• •••• •••
Mian-Chowla sequence17•••••••••••••••••
Mind boggling card trick15••••••••••• •• ••
Minimal steps down to 112••••••••  •• • • 
Minimum multiple of m where digital sum equals m10•••• • •• •  ••  
Minimum number of cells after, before, above and below NxN squares13•••••••••••  •  •
Minimum numbers of three lists13••••••••••   • ••
Minimum positive multiple in base 10 using only 0 and 117•••••••••••••••••
Minimum primes10••••••• •      ••
Minkowski question-mark function12•••••••• ••  • • 
Modified random distribution12•••••••• ••  • • 
Monads/Writer monad12••••••••  • •••  
Mosaic matrix11•••••• •• •  ••  
Motzkin numbers14••••••• •••  ••••
Multi-base primes10•••••••  •    •• 
Multidimensional Newton-Raphson method7••••• •     •    
Multiton5•••• •           
Möbius function17•••••••••••••••••
N-body problem13••••••••• ••• •  
N-queens minimum and knights and bishops6••• •  •  •      
N-smooth numbers17•••••••••••••••••
Neighbour primes10•••••••• •     • 
Next highest int from digits16•••••••••••••••• 
Next special primes11•••••••••• •     
Nice primes14••••••• ••••• •• 
Nimber arithmetic13••••••••••••  •  
Non-transitive dice12••••••••  ••••   
Number triplets game4•••  •           
Numbers divisible by their individual digits, but not by the product of their digits.12•••••••••••  •   
Numbers in base 10 that are palindromic in bases 2, 4, and 1610••••••••••       
Numbers in base-16 representation that cannot be written with decimal digits12••••••••••    •• 
Numbers which are not the sum of distinct squares5•••••            
Numbers which binary and ternary digit sum are prime13•••••••••••  • • 
Numbers whose count of divisors is prime10•••••••  •    •• 
Numbers with equal rises and falls14•••••••••• • ••• 
Numbers with prime digits whose sum is 1314••••••• •• •••• •
Numbers with same digit set in base 10 and base 1611••••••••••    •  
Numerical and alphabetical suffixes9•••••••• •       
Numerical integration/Adaptive Simpson's method13•••••••••••••    
OLE automation4••  •  •         
Odd and square numbers9•••••• •     • • 
Odd squarefree semiprimes11•••••••• •    •• 
Odd words11•••••••• • •  •  
OpenGL/Utah Teapot9••••• • • • •    
Orbital elements13•••••••••• •• •  
Order by pair comparisons15•••••••••• • ••••
Overloaded operators8•••• ••  •    •  
Own digits power sum10•••••• ••    •  •
P-Adic numbers, basic7••••• •      •   
P-Adic square roots5•••   •      •   
P-value correction13•••••••••  •• • •
Padovan n-step number sequences12••••••••••   • • 
Padovan sequence15•••••••••••  ••••
Palindrome dates15•••••••••• • ••••
Palindromic gapful numbers16•••••••••••• ••••
Palindromic primes12•••••••• •   ••• 
Palindromic primes in base 1610•••••••  •    •• 
Pancake numbers14•••••••••• •• • •
Pandigital prime8••••••   •      •
Parse EBNF8••••••       •  •
Particle fountain6•••• •        •  
Peaceful chess queen armies14•••••••••  •• •••
Pell numbers6•••••     •      
Pell's equation17•••••••••••••••••
Peripheral drift illusion6•••• ••          
Permutations with some identical elements10•••••••• •   •   
Permuted multiples11••••••• •• •  •  
Pierpont primes17•••••••••••••••••
Piprimes10••••••• •••      
Pisano period11•••••••• • • •   
Playfair cipher15•••••••• ••••••• 
Polynomial derivative7••••••       •   
Positive decimal integers with the digit 1 occurring exactly twice10•••••••• •     • 
Powerful numbers9•••••••    •  •  
Practical numbers11••••••••  ••  •  
Price list behind API8••••••••         
Primality by Wilson's theorem16•••••••••••• ••••
Prime numbers p for which the sum of primes less than or equal to p is prime10•••••••  ••    • 
Prime numbers which contain 12310•••••••• •      •
Prime triangle9•••••   • ••  •  
Prime triplets10•••••••• •     • 
Prime words11•••••••• •    • •
Primes which contain only one odd digit10•••••••  •   • • 
Primes whose first and last number is 310••••••• ••     • 
Primes whose sum of digits is 2516•••••••••• ••••••
Primes with digits in nondecreasing order11•••••••• ••    • 
Print itself9•••••••• •       
Process SMIL directives in XML data6•• ••••          
Product of divisors15•••••••••• •••• •
Pseudo-random numbers/Combined recursive generator MRG32k3a14•••••••••  •••• •
Pseudo-random numbers/Middle-square method13••••••••• •  •• •
Pseudo-random numbers/PCG3215•••••••••• •••• •
Pseudo-random numbers/Splitmix6413••••••••••   • ••
Pseudo-random numbers/Xorshift star15•••••••••• •••• •
Pseudorandom number generator image8•••••••    •     
Quadrat special primes9•••••••• •       
Quoting constructs8••••• •  ••      
Ramanujan primes9•••••••    •  •  
Ramanujan primes/twins7•••••••          
Ramanujan's constant15•••••••• ••• ••••
Random Latin squares17•••••••••••••••••
Random sentence from book7•••• •••         
Range modifications9••••••••      •  
Rare numbers15•••••••• •••• •••
Raster bars6••••• •          
Recaman's sequence17•••••••••••••••••
Recursive descent parser generator8••••••    •   •  
Reflection/Get source13•••••••• ••••   •
Reflection/List methods12••••••••  •••   •
Reflection/List properties13•••••••• ••••   •
Remote agent/Agent interface5••• •   •        
Remote agent/Agent logic6••• ••  •        
Remote agent/Simulation6••• ••  •        
Remove vowels from a string16•••••••••• ••••••
Repunit primes6•••• •        •  
Resistance calculator8••••••••         
Resistance network calculator8••••••••         
Reverse the order of lines in a text file while preserving the contents of each line9•••••••• •       
Rhonda numbers9••••••    ••  •  
Robots9•••••     ••• •  
Rodrigues’ rotation formula8••••••• •        
Rosetta Code/List authors of task descriptions5•• •• •          
Rosetta Code/Run examples5•• •• •          
Rosetta Code/Tasks without examples9•••••••    ••    
Round-robin tournament schedule6•••• •          •
Rule301        •        
Ruth-Aaron numbers8••••••    •   •  
SHA-256 Merkle tree13•••••••••  • ••• 
SOAP11•••••• ••   •  ••
Safe and Sophie Germain primes8•••••• •       • 
Safe mode6•• •••   •       
Safe primes and unsafe primes17•••••••••••••••••
Sanitize user input3•• •             
Search in paragraph's text6••••   •  •      
Segmentation fault protection5•••• •           
Self numbers15•••••••••• ••••• 
Self-hosting compiler8•• •• ••  • •    
Semaphore1        •        
Sequence: nth number with exactly n divisors17•••••••••••••••••
Sequence: smallest number greater than previous term with exactly n divisors17•••••••••••••••••
Sequence: smallest number with exactly n divisors17•••••••••••••••••
Set right-adjacent bits6•••• • •         
Sexy primes17•••••••••••••••••
Shift list elements to left by 315•••••••••• • ••••
Show the (decimal) value of a number of 1s appended with a 3, then squared12••••••••••   • • 
Sierpinski arrowhead curve13••••••••••    •••
Sierpinski curve10•••••••    •  •• 
Sierpinski square curve11••••••••   •  •• 
Simple turtle graphics6•••  • •  •      
Sleeping Beauty problem13•••••••• •   ••••
Smallest enclosing circle problem8••••• ••       • 
Smallest multiple9•••••• •     • • 
Smallest number k such that k+2^m is composite for all m less than k5•••• •           
Smallest numbers9•••••••• •       
Smallest power of 6 whose decimal expansion contains n13••••••••••   ••• 
Smallest square that begins with n13••••••••••   •• •
Smarandache prime-digital sequence16•••••••••••• ••••
Snake13•••••••••  ••••  
Solve a Rubik's Cube6••• • •     •    
Solve equations with substitution method6•••• • •         
Solving coin problems5••• ••           
Sort an outline at every level9••••••••     •   
Sort primes from list to a list8•••••• •  •      
Sort the letters of string in alphabetical order13••••••••••   ••• 
Sorting algorithms/Cocktail sort with shifting bounds14•••••••••• •• •• 
Special divisors12••••••• •••   •• 
Special factorials13••••••••••  • •• 
Special neighbor primes11••••••••••     • 
Special pythagorean triplet10•••••••• •     • 
Spelling of ordinal numbers14•••••••••• ••••  
Spoof game10••••••• ••  •    
Square form factorization9••••••• ••       
Steady squares10•••••• •••   •   
Stirling numbers of the first kind17•••••••••••••••••
Stirling numbers of the second kind17•••••••••••••••••
Strange numbers16•••••••••• ••••••
Strange plus numbers16•••••••••• ••••••
Strange unique prime triplets13•••••••••• •  •• 
Strassen's algorithm7••••• ••         
Strong and weak primes17•••••••••••••••••
Substring primes10•••••••  •    •• 
Successive prime differences17•••••••••••••••••
Suffixation of decimal numbers9•••••••• •       
Sum data type11••••••• •• •  •  
Sum of elements below main diagonal of matrix15•••••••••••  ••••
Sum of first n cubes14•••••••••••  ••• 
Sum of primes in odd positions is prime11••••••• ••     ••
Sum of square and cube digits of an integer are primes10•••••• •• •  •   
Sum of the digits of n is substring of n15••••••••••• •••• 
Sum of two adjacent numbers are primes9•••••• •• •      
Summarize primes15•••••••••••  ••••
Summation of primes11•••••• ••    • ••
Super-d numbers17•••••••••••••••••
Sylvester's sequence13•••••••• •   ••••
Tamagotchi emulator5••• • •          
Tau function16•••••••••••• ••••
Tau number16•••••••••••• ••••
Teacup rim text15•••••••••••• ••• 
Terminal control/Restricted width positional input/No wrapping8••••• •  •  •    
Terminal control/Restricted width positional input/With wrapping8••••• •  •  •    
Tetris7• • •• •   •   • 
Text completion11•••••••  • •  •• 
The Name Game17•••••••••••••••••
Three word location9••••••• •   •    
Tree datastructures10••••••••     ••  
Tree from nesting levels11••••••••  •  ••  
Triplet of three numbers13•••••••••••   •• 
Tropical algebra overloading10••••• •• •   ••  
Twin primes16••••••••••••• •••
Two bullet roulette13••••••••••  • •• 
Two identical strings15•••••••••••• •• •
URL shortener6•••••  •         
Ukkonen’s suffix tree construction4••• •            
Ulam numbers13•••••••••• • ••  
Ultra useful primes6••••••           
Unicode polynomial equation5••• • •          
Unique characters14•••••••••••  ••• 
Unique characters in each string11•••••••• •   •  •
Uno (Card Game)4•••    •         
Untouchable numbers11•••••••  ••   •• 
Use a REST API5••  •  •   •     
Useless instructions8••••••• •        
Using a speech engine to highlight words9••••• •  •     ••
Variable declaration reset9•••••  •• ••     
Verhoeff algorithm10••••••••• •      
Video display modes10•••••••• •  •    
Vidir3•• •             
Waveform analysis/Doh ray me7•••••••          
Waveform analysis/Top and tail5••• • •          
Weather routing5••• • •          
WebGL rotating F2• •              
WiktionaryDumps to words7•••• •  •  •     
Wordiff8•••• ••• •       
Wordle comparison10•••••• •• •  •   
Words containing "the" substring13••••••••••   ••• 
Words from neighbour ones13•••••••••• •  •• 
Worthwhile task shaving5•••• •           
XML validation11•••••••••  ••    
XXXX redacted9••••••  ••    •